Cmos amplifier designJobs

I need a skilled firmware developer to modify the Lexus headunit, specifically for the Mark Levinson audio system. Requirements: - Change Mark Levinson configuration in eMMC and SPI dumps to analog Pioneer configuration. - Modify audio output settings and amplifier settings. Ideal Skills: - Experience with automotive infotainment systems - Proficient in eMMC and SPI dump manipulation - Strong understanding of audio system configurations, especially high-end setups like Mark Levinson and Pioneer

...need an experienced electronics engineer to analyze the existing design and redesign it into a much smaller PCB. The new design must maintain similar electrical performance but reduce the physical size so it can be mounted directly on the piezo sensor and permanently sealed with epoxy resin inside a capsule. Primary Objectives 1. Analyze or replicate the functionality of my existing piezo preamp. 2. Redesign the circuit into a very small PCB (target size ~10mm × 10mm). 3. Maintain good signal quality and low noise. 4. Optimize the design for piezoelectric sensor input. Technical Requirements • Designed specifically for piezoelectric sensor input • High input impedance suitable for piezo pickup • Low noise analog design • S...

I need help turning three off-the-shelf modules now sitting in my glasses prototype—a USB 2.0 hub, a USB audio codec (mic plus stereo out) and a dual-channel Class-D amplifier—into one long, narrow board that can slide inside the temple arm. The space I have measured is roughly 80 mm × 15 mm, so the layout has to be linear rather than squarish, with components placed to keep the height profile as low as practical. The board will run exclusively from the host’s 5 V USB rail; no batteries or additional supplies are planned. Because this is for voice prompts and basic media playback, a standard-grade codec is fine—I’m not chasing audiophile specs, just dependable microphone input and clean stereo output that won’t hiss or pop when the amp is i...

I need help turning three off-the-shelf modules now sitting in my glasses prototype—a USB 2.0 hub, a USB audio codec (mic plus stereo out) and a dual-channel Class-D amplifier—into one long, narrow board that can slide inside the temple arm. The space I have measured is roughly 80 mm × 15 mm, so the layout has to be linear rather than squarish, with components placed to keep the height profile as low as practical. The board will run exclusively from the host’s 5 V USB rail; no batteries or additional supplies are planned. Because this is for voice prompts and basic media playback, a standard-grade codec is fine—I’m not chasing audiophile specs, just dependable microphone input and clean stereo output that won’t hiss or pop when the amp is i...

I have six Brax RX2 amplifiers, one Brax DSP, several small electronic accessories and a pair of secondary batteries that all need to live together in a single, cohesive rack inside my vehicle. What I’m after is a complete CAD design that shows exactly how every piece will mount - actual size of each amplifier is 310mm x 200mm x 56 mm Material preference The structure must be a wood frame with acrylic highlights. Design priorities Aesthetics come first. Smooth lines, balanced symmetry around the six identical amps, a tasteful reveal for the DSP, plus discreet compartments or channels for the accessories and batteries so no loose wires are visible once the rack is in place. At the same time, I still need adequate ventilation clearances and service access, s...

...light turns on when you flip the power switch on your amplifier. Dr. Adamovich will explain the proper amplifier settings at the beginning of class. After ensuring the proper locations for electrode placement on the subject’s biceps and triceps are clean, place the electrodes as instructed in class. Ensure the electrodes are securely attached to the subject’s skin with medical tape, as any shifting can degrade the data. Have the subject flex their arm several times to ensure the electrodes stay in place. In addition to measuring EMG muscle activity, we will measure the force the muscle generates using a Biopac dynamometer. Once the electrodes are correctly placed, connect the wires to the trifurcated grey cable that connects the Biopac amplifier to your ...

I'm looking for an experienced audio technician to connect my audio separates to an integrated amplifier. Requirements: - Connect a CD player, turntable, equalizer, and tape deck to an integrated amplifier. - Determine and use the appropriate cables and connections (RCA, XLR, Optical, etc.). - Ensure optimal sound quality and setup. Ideal Skills and Experience: - Expertise in audio systems and amplifiers. - Familiarity with various audio connections and equipment. - Experience in setting up and connecting multiple audio devices.

... All core functions—amplifier stages, passive/active crossover networks, and an onboard Bluetooth module—have already been mapped out in a block diagram that I will share. Your job is to translate that diagram into a production-ready board, routing power and signal paths cleanly and meeting good audio-grade practices for noise, thermal management, and grounding. Once the schematic and layout are complete, I’ll need the standard fabrication package: • Gerber and drill files • Read-me with stack-up and copper weight notes • BOM with part numbers and footprints • Assembly drawing or pick-and-place file If you have experience squeezing low-noise audio amplifiers and Bluetooth onto tight two-layer boards, this should be straightforward...

pressure transducer # 85CV 030A FCA1396 32613 013 1129 Amplifier:TL972P I need someone who understands Arduino Boards and Python to successfully work on a Pressure Transducer. I have attached my current code and setup with an amplifier do your research I need this thing to work. For your linear actuator balloon system (IABP capstone setup), the pressure transducer’s goal is to measure the pressure generated in the balloon or fluid line during actuator motion. Core Purpose The pressure transducer converts fluid pressure → electrical signal so your system can monitor what the actuator is doing. What this lets you verify The sensor is mainly used to confirm that the system works correctly. Verify balloon inflation Pressure should rise when the actuator compress...

...solid, low-level I2C communication. The app must be able to discover and talk to an external audio-amplifier chip on the bus, read and write its registers in real time, and let a physical remote-control key trigger those same EQ changes inside the UI. I2S handling can follow later, but rock-steady I2C comes first. You may choose any practical route—GPIO lines available on an Android SBC, a USB-to-I2C bridge, or another proven method—so long as it runs on a stock Android build. I can supply the amplifier’s data-sheet and register map as soon as the project starts. Deliverables • Full Android Studio project (Kotlin or Java) with clean, well-commented source • Working APK that finds the amplifier at its I2C address, reads/writes at least one ...

...portion of my digital design course and need hands-on support to design and fully implement multiplexers and demultiplexers. The goal is to move from logic-level concepts all the way to a working circuit that can be demonstrated in the lab. Here is what I’d like from you: • A clear derivation of the truth tables, Boolean expressions, and any Karnaugh-map (or equivalent) minimisation that leads to the final gate-level schematic. • An HDL version of the same circuit (Verilog or VHDL—whichever you prefer) that compiles cleanly and is ready for simulation. • Simulation results that verify correct operation for every input combination; ModelSim, Vivado, Quartus, or Logisim waveforms are all acceptable. • Brief, well-commented documentatio...

...straightforward: catch every mechanical glitch (spelling, punctuation, capitalization, and consistency) while leaving my distinctive voice completely intact. I’m not looking for developmental comments, line edits, or any attempt to “smooth out” the prose—simply an eagle-eyed proofread that respects the rhythm already on the page. I work to Chicago Manual of Style conventions, so familiarity with CMOS rules is essential. I’ll deliver the manuscript in Microsoft Word and would like you to return a tracked-changes file plus a clean version ready for layout. If you notice anything that clearly conflicts with Chicago, flag it; otherwise, limit comments to genuine errors. Because I have several other manuscripts in the pipeline, I’m hoping to build...

I’m putting together a small hobby circuit centered on about 16 operational amplifier based aidiotic filters and need a clean, single-layer PCB layout to bring it to life. The schematic is already available from TI for OPA1602. Here’s what I expect: • A single-sided layout, large ground planes, keeps traces short and avoids jumpers where possible. • Project files in KiCad - Schematic and PCB only. Nothing else is needed. Acceptance check: the files should load without DRC errors in the native tool, and a quick 3D view must confirm there are no component overlaps. Once these points are met, I’ll mark the project complete immediately.

I’m putting together a small hobby circuit centred on an operational amplifier and need a clean, single-layer PCB layout to bring it to life. The schematic is already roughed out on paper; what I’m missing is a production-ready board that I can either home-etch or send to a low-cost fab. Here’s what I expect: • A tidy, single-sided layout that keeps traces short and avoids jumpers where possible. • Project files in KiCad - Schematic and PCB Acceptance check: the files should load without DRC errors in the native tool, and a quick 3D view must confirm there are no component overlaps. Once these points are met, I’ll mark the project complete immediately.

...develop a cost-optimized prototype of a binocular smart glasses system integrating low-light digital night vision and thermal overlay fusion. The goal is to retain full functionality while minimizing custom manufacturing costs by utilizing development boards and commercially available modules. Project Overview: The system should include: • Low-light digital night vision using a high-sensitivity CMOS camera (Sony STARVIS class or equivalent) • Integrated compact thermal camera module (160×120 minimum resolution) • Real-time fusion of thermal data with low-light video feed • Dual micro-OLED or LCOS displays (one per eye) • ARM-based processing board (Raspberry Pi 5 or equivalent SBC preferred) • 940nm infrared LED array for active illumi...

I am looking for a Hardware/Electronics Engineer to design the internal architecture for an integrated car audio enhancement unit. I will handle the DSP software (SigmaStudio) myself; I need you to design the physical "guts" and source the manufacturing. The Project Scope: 1. PCB Architecture: Design a "Unified Core" tray that integrates an ADAU1462-based 8-Channel DSP Amplifier (6 in / 8 out) with Bluetooth 5.2 and Optical Input. 2. Power Management: Integrate a 4S LiFePO4 Battery (20Ah) as a high-speed power buffer. You must design the charging/protection circuit (BMS) so the unit "trickle charges" from a 12V car harness (15A max) while providing high-current bursts for dual 8" subwoofers. 3. Internal Interconnects: ...

Description: Vehicle: 2006 BMW E64 Convertible Audio: S677A Logic7 (Top HiFi) Amplifier: HS7506 (OEM replacement installed) Replacement amp was installed but not coded. All speakers function except rear side-panel subwoofers. System is on MOST bus and operational. This project requires: • Read FA from CAS • Confirm $677 present • Default-code AMP (SG_CODIEREN) to existing FA • No FA modifications • No flashing • No manual FSW edits • No firmware programming Must provide BMW Standard Tools (NCS Expert + E64 daten) in advance. To confirm you read this post, begin your proposal with: SG_CODIEREN.

I need a BMW coding specialist to remotely code a replacement OEM amplifier in my 2006 650i E64 convertible so the subwoofer channels are re-enabled. The job is strictly VO/FA coding (SG_CODIEREN); no manual FSW hex edits and no firmware flashing are required. What is already in place • Freshly installed used OEM amp that simply lacks the correct vehicle order • K+DCAN cable and a Windows laptop on my end, ready for your remote connection Scope of work 1. Read the vehicle order from CAS. 2. Apply the correct VO to the new amp with SG_CODIEREN. 3. Verify the subwoofer channels are active when coding completes. I’d like to observe the entire session, so let me know whether you prefer AnyDesk, TeamViewer or another solution and we’ll agree on the setup before w...

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I need help connecting my speakers to an amplifier. The speakers have bare wire connectors, and the amp uses screw terminals. This is a fresh setup, so no existing configuration needs to be adjusted. Ideal Skills and Experience: - Experience with audio equipment - Knowledge of connecting speakers to amplifiers - Familiarity with bare wire and screw terminal connections

I need a BMW coding specialist to remotely code a replacement OEM amplifier in my 2006 650i E64 convertible so the subwoofer channels are re-enabled. The job is strictly VO/FA coding (SG_CODIEREN); no manual FSW hex edits and no firmware flashing are required. What is already in place • Freshly installed used OEM amp that simply lacks the correct vehicle order • K+DCAN cable and a Windows laptop on my end, ready for your remote connection Scope of work 1. Read the vehicle order from CAS. 2. Apply the correct VO to the new amp with SG_CODIEREN. 3. Verify the subwoofer channels are active when coding completes. I’d like to observe the entire session, so let me know whether you prefer AnyDesk, TeamViewer or another solution and we’ll agree on the...

I am developing VIRON, a 35cm tall AI-powered desktop tutoring robot (see reference image attached). This is a functional hardware product, not a toy. It will be built around an NVIDIA Jetson Orin Nano and includes: 10.1" QLED touchscreen (Waveshare 10.1HP-CAPQLED) 2x Logitech Brio 4K cameras (forehead + chin) ReSpeaker Mic Array v3 2x Visaton speakers (in ears) Class-D amplifier UPS power module 3x 21700 lithium batteries (in base for stability) 40mm exhaust fan Custom 3D printed bust-style enclosure I have already created a complete build guide with exact component dimensions and assembly plan (attached).

I'm looking for an experienced professional to install wall-mounted speakers in my home. Requirements: - Expertise in installing wall-mounted audio equipment - Ability to work in various areas: living room, outdoor, or home theater - Ensure proper wiring and secure mounting - Two Yamaha speakers that will be connected to an amplifier - One speaker 32m away the other 40m away Ideal Skills: - Audio installation experience - Knowledge of sound optimization - Attention to detail and precision Please provide a portfolio of similar work done.

Project description: • Create a new wordpress website based on but in German language • Create a new Elementor pro theme with the same look and feel for the website. • Use the same urls • Create rich snippets for each page • Create filenames only lower case, a-z 0-9 and „-„ • Create useful english file names like ‚lab12-amplifier-integre4-grey-front-panel.png. Do not use e.g. picture1 • Set useful alt text for images e.g. „Lab12 Verstärker integre4 Vorderseite“ • Set useful image description We will provide: • ftp login • mysql db login • Elementor pro licence • Duplicator licence • Rank Math licence • Real Media Library • Use no other plugins List of urls to transfer from ...

...Support button-based triggers Implement BLE connectivity (basic commands from phone) Ensure safe power & insulation for a prototype Share code + wiring diagram + build instructions Core Features (V1) ESP32 dev board Pre-recorded audio playback (stories, phrases) 1–2 physical buttons BLE commands from mobile app (play audio / change mode) Battery-powered (AA/AAA, no lithium battery) Speaker + amplifier On/Off switch Deliverables 1 working electronics prototype (bench-level) Arduino/ESP32 source code Simple BLE protocol description Wiring diagram List of components used (BOM) Short demo video of working prototype...

...authority front and centre rather than retail-style sales banners. Featured products with specs will dominate the homepage, with individual pages that lead with detailed technical specifications and prominent manufacturer branding where relevant. The build itself has to run on an Online Store 2.0 theme, configured for lightning-fast performance and watertight SEO around niche keywords like “5MP CMOS sensor” or “GigE industrial camera”. Advanced faceted filtering—resolution, sensor type, frame rate and similar parameters—will let engineers drill straight to the part they need. Because most items are high-value, visitors must be able to request a formal quote instead of checking out, and each product page should offer a one-click download of th...

Abstract: Manufacturing-Ready 130nm CMOS Inverter Design The objective of this project is to design, verify, and prepare a standard CMOS inverter for fabrication using the SkyWater 130nm Open-Source PDK. Unlike theoretical projects, this work follows a complete "Silicon-to-GDS" flow. The process begins with Schematic Capture and Pre-Layout Simulation to establish electrical baselines. This is followed by Physical Layout, where the geometric structures of the NMOS and PMOS transistors are manually drawn according to strict foundry Design Rule Checks (DRC). The design is then validated through Layout vs. Schematic (LVS) to ensure physical-electrical equivalence. Finally, Parasitic Extraction (PEX) is performed for Post-Layout Simulation to ...

Peace be upon you. I want a complete explanation of the operational amplifier circuit, with practical implementation from scratch using transistors, and building it in simulation. I am looking for an experienced engineer who is strong in electrical physics. It is required that the person speaks Arabic fluently because I am weak in English.

...polish ACCEPTANCE CRITERIA The project is successful if: I can run my day from one daily email I can manage sales without opening a CRM Drafts sound like me, but better Nothing auto-sends externally The system remembers priorities and goals Weekly summaries feel useful, not noisy WHAT THIS SYSTEM IS (AND IS NOT) IS An AI chief-of-staff A sales intelligence assistant A writing and follow-up amplifier A memory and focus system IS NOT A chatbot A CRM replacement An Outlook add-in A marketing automation tool Complete change-tracking and a summary report when finished. Requirements: • Excellent attention to detail • Strong English comprehension • Experience with Excel (filters, VLOOKUP/XLOOKUP basics, formatting) • Must follow instructions exactly • Zero...

***Please apply only if you have hands-on experience with Clay.*** Infobrandz is a global creative execution agency. Companies work with us when they already have a solid marketing strategy but lack the bandwidth to produce consistent, high-quality marketing assets. We work with SaaS, cybersecurity, fintech, healthtech, and enterprise companies. Our clients are CMOs, Heads of Marketing, and Revenue leaders who need reliable execution for demand generation. We produce marketing collateral for growth and demand teams. Our core offering is Infobrandz Unlimited — a monthly flat-fee creative subscription for brands that need ongoing execution. We are now building a structured, signals-driven cold outbound and demand engine. If you are not strong in automation, enrichment, col...

Design the electrical architecture and high-speed PCB for an VGA ToF camera using the Sony IMX556PLR-C. The project focuses on sub-microsecond synchronization between the sensor and a high-power VCSEL array for stable depth capture. Core Technical Requirements Illumination & Driver Integration: Design a high-speed pulsed driver circuit for 4x V205Q131A-940 VCSELs. Active Feedback Loop (APC): Implement a robust photodiode-based Automatic Power Control loop. This loop must stabilize optical output at 940 nm against thermal drift and ensure continuous compliance with Class 1 Laser Safety standards. Implemented via VCSEL Driver LMH13000 Synchronization & Control: * Utilize the sensor’s dedicated LEDP/N (Sub-LVDS/CMOS) and LEDEN (LED Enable) ...

...high-quality hardware, not on experimental or learning work. Mandatory Technical Requirements MCU: ESP32-C3-WROOM-02 (fixed) Strong experience in embedded hardware design Audio hardware design experience is mandatory, including: Speaker and audio amplifier selection Audio signal routing, filtering, and noise mitigation Support for short voice prompts and longer audio playback Battery-powered system design Power management and charging circuit design BLE, LED, and button integration Design for Manufacturing (DFM) practices PCB Design Capability (Strong Advantage) Ownership of schematic and PCB layout 2-layer and 4-layer PCB design Production-ready layout techniques EMI, ESD, and reliability considerations Engagement...

My Dynaco ST-70 tube amplifier is not producing sound. The power tubes light up, but the preamp tubes do not. I'm seeking an expert to diagnose the issue. Requirements: - Experience with tube amplifiers, particularly Dynaco models - Ability to identify electrical issues without needing specialized tools - Prior troubleshooting and repair experience in audio equipment Please provide a clear diagnosis and potential repair options.

We want to use this amplifier meter as referecne, the blue background will go away, and most of the current text will be this bright blue. The Power Output and meter needle will be in bright green. The background will be transparent for the black shirt. Thank you,

...I’m not even sure if a TV antenna has been installed on the roof, so I need a professional to inspect the setup and get everything working. The issue: • Brand new residential property • TV connected to wall antenna outlet • Channel scan finds no channels / no signal • Unsure whether: • An antenna is installed on the roof • The antenna is connected to the wall points • There is a missing amplifier or splitter • Cabling has not been terminated correctly What I need: • A licensed / experienced TV antenna technician • Inspect roof to confirm if antenna exists • Test signal at wall outlets • Check internal cabling, splitters, and terminations • Supply and install a new antenna if one was never instal...

...Bill of Materials (BOM). We are seeking a versatile Electromechanical Engineer to handle the complete physical design: Electronics: Designing a custom PCB for the main control unit. Mechanical: Designing the 3D-printable enclosure to house the electronics and a high-capacity battery. Key Responsibilities: Mechanical Design (3D CAD): Design a 2-part enclosure: A "Main" unit (housing the PCB, Display, and Sensors) and a "Base" unit (housing a large cylindrical Li-Ion battery). Design the internal mounting strategy (screw bosses, snap-fits) and wire channels to route power cables between the two units. Ensure precise cutouts for USB-C, SD Card, and the display window. PCB Design (ECAD): Create a custom shape PCB based on your...

...based in India who can help re-architect this into a compact, integrated, product-grade hardware design. The work includes moving away from Banana Pi and dev boards, selecting a suitable embedded compute solution, designing a compact circular PCB, integrating microphones, speakers, power management, and peripherals, and reducing wiring to a clean, manufacturable setup. This is a hands-on hardware build, not a simulation or documentation-only task. Scope of work • Review the existing prototype architecture. • Recommend and select appropriate embedded compute hardware. • Design or assist with custom PCB layout suitable for a circular enclosure. • Integrate far-field microphones, audio amplifier, speaker output, and power system. • Reduce e...

REQUEST FOR PROPOSAL (RFP) Website Design & Development – Adwallz Company Overview Adwallz is India’s pioneering AI-powered digital wall advertising platform, transforming physical walls into intelligent, data-driven media assets. Tagline: Organize. Digitize. Simplify Walls. We bridge advertisers, asset owners, artists, painters, and execution partners into a seamless, scalable OOH ecosystem—positioning Adwallz as the future of physical advertising in a digital world. ⸻ Project Objective To design and develop a high-impact, tech-forward website that positions Adwallz as a category pioneer in AI-powered outdoor advertising, combining fast go-live capability with a flagship immersive experience. ⸻ Project Scope (2 Components) Component 1: Basic W...

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...Branded content & social campaigns -Integrated creative + production process - Experiential & event production - Ongoing content retainers - Upsells across post, social cutdowns, stills, and extensions - You’re selling real work, real crews, real creative, not vaporware. What You’ll Do - Bring in net-new business using your existing relationships - Sell directly to brands, in-house teams, agencies, CMOs, producers, and operators -Identify opportunities across commercial, branded, and content pipelines -Collaborate with creative and production leads to shape strong, realistic pitches -Own your pipeline from intro → close → repeat business - Report directly to partners (no layers, no gatekeepers) Who This Is For - 5+ years selling creative, pro...

Project Goal Design and validate a wearable AI watch system architecture using the Snapdragon W5+ Gen 2 SOM, capable of on-device voice AI (speech → LLM → speech) with strict thermal and power constraints suitable for wrist-worn devices. This is not a Raspberry Pi project and not cloud-based AI. Scope of Work (What You Will Do) 1. SOM Integration Planning Review Thundercomm W5+ Gen 2 SOM documentation Define: Power requirements Required PMIC connections Boot configuration Identify minimum external components needed for a wearable design 2. Audio System Design Specify: MEMS microphone configuration (I2S / PDM) Speaker + amplifier solution suitable for a watch Ensure compatibility with: Linux / Android audio stack Low-power voice use 3. ...

...able to be battery powered. An idea to work from is to use the capabilities of an ESP32-S3-BOX3 SENSOR dock so we can implement motion detection and room temperature and humidity readings. And connect the FM receiver and audio system, maybe upgrading the battery pack and power source so it can handel a 20W to 30W audio system Your job is to design both the electronics and the firmware. That means selecting the right FM tuner front-end, audio amplifier, microphone array, power stage, and any supporting components, then laying them out on a compact PCB around the ESP32. I expect a clean schematic, a production-ready board file, and a complete BOM. On the software side, please deliver firmware (Arduino or ESP-IDF—your choice) that boots reliably, scans and stores s...

We are Mixo Ads, an AI-powered advertising platform for enterprise and mid-market US brands. We work directly with CMOs and senior marketing teams. We are looking for a freelance designer for ongoing monthly work. Scope of work - Design LinkedIn social media posts, 3 posts per week - Design blog cover visuals, 2 per week - Create custom illustrations for website and content use - Support both static posts and carousels when needed Design direction - Clean, minimal, creative - Enterprise-grade B2B SaaS look - Illustration-first where possible - No generic stock-heavy designs - Reference style: What matters to us - Strong illustration skills - Ability to simplify complex AI and SaaS ideas visually - Consistent visual system and theme across assets - Attention...

We are Mixo Ads, an AI-powered advertising platform for enterprise and mid-market US brands. We work directly with CMOs and senior marketing teams. We are looking for a freelance designer for ongoing monthly work. Scope of work - Design LinkedIn social media posts, 3 posts per week - Design blog cover visuals, 2 per week - Create custom illustrations for website and content use - Support both static posts and carousels when needed Design direction - Clean, minimal, creative - Enterprise-grade B2B SaaS look - Illustration-first where possible - No generic stock-heavy designs - Reference style: What matters to us - Strong illustration skills - Ability to simplify complex AI and SaaS ideas visually - Consistent visual system and theme across assets - Attention...

I have a Harman / Becker 9065 amplifier from a 2011 Mercedes-Benz that was exposed to water on a number of ocassions. The unit delivers no sound at all to the speakers. I have not attempted any troubleshooting or board-level work, so you will be starting with an untouched device. I need a qualified technician who can: • bench-test the amp, trace any faults and confirm every affected stage (power supply, pre-amp, output section, DSP, etc.); • Once diagnosed & repairable, then carry out component-level repairs—replacing corroded parts, reflowing or cleaning where necessary—and restore full, clean audio output on all channels; • run a final burn-in and document the results (scope traces or audio analyzer screenshots are welcome). Please let me k...

I'm looking for a skilled professional to help me replicate a circuit board. The circuit board is for a radio below I have partial schematics and can provide: - Photos of the board - Part numbers of components Ideal Skills and Experience: - Expertise in circuit board design and reverse engineering - Experience with radio circuit boards - Ability to work from partial schematics If you have a strong background in electronics and can provide accurate replicas, please bid.

I'm seeking a skilled technician to diagnose and repair issues with my built-in home audio system. The system has recently started producing feedback/static, and when a sound source is connected the audio cuts in and out constantly. This happens across different inputs, so I suspect there may be an issue with wiring, connections, the amplifier, or grounding. I’d like someone to come out, diagnose the issue, test the system components (speakers, wiring, amp/receiver, and connections), and advise on what repair or replacement work may be needed. I’m specifically looking for a clear, accurate quote before any work is carried out. Please let me know your availability and whether you’re able to provide an on-site assessment and quotation.

...GHz=2086.02, and 40 GHz=2513.27. For convenience, we would like the matching circuit design to allow for series injection across the EID in line with the GCPW trace. Create two pads on either side of the cut for the initiator leads. Keep the gap and pad geometry as small and symmetric as you can to minimize extra inductance. Microstrip stub line element circuit type is preferred We would also like a 2.4 mm female connector on the 50 ohm source side to connect to our amplifier. Perfect match at each frequency is ideal, but our goal is to ensure that at least 5 Watts of power can be delivered through the EID at each frequency, assuming a 20 Watt RF source is used. Ideal skills and experience: - RF circuit design expertise - Experience with L-network configurati...

Looking for Professionals Experienced in Synopsys Sentaurus TCAD (CMOS Inverter Simulation) ⸻ I am looking for professionals who have hands-on experience using Synopsys Sentaurus TCAD for semiconductor device simulations, specifically CMOS inverter (NMOS/PMOS) structures. This post is intended to identify individuals who are familiar with device-level TCAD simulations using Sentaurus, including transient analysis and time-domain behavior of semiconductor devices. Typical areas of experience of interest include: • Synopsys Sentaurus TCAD (Sentaurus Device / SDevice, Sentaurus Workbench) • Semiconductor device modeling and physics-based TCAD simulations • CMOS inverter and MOSFET device simulations (NMOS & PMOS) • TCAD-based I–V char...

I already have the physical gear— a refractor telescope on its mount and a dedicated CCD/CMOS camera — plus a Windows laptop running the latest release of N.I.N.A. What I need is a smooth, end-to-end configuration so every component talks to NINA reliably and I can start capturing images without connection errors or driver conflicts. The task covers: • Installing/confirming the correct ASCOM drivers for the mount, camera, and focuser (if needed). • Walking me through building a working profile inside NINA that joins the telescope, camera, and mount in one session. • Verifying live connectivity by running a short test sequence: slewing, framing, focusing and taking a sample exposure. • Explaining any settings you change so I can reproduce the ...