
Closed
Posted
Paid on delivery
I have a project that calls for a digital-only signal-processing circuit of moderate complexity. I already know the functional blocks I need, but I’m looking for a clean, production-ready schematic that I can move straight into PCB layout and prototyping. Here’s what I need from you: • A complete schematic (Altium, KiCad, OrCAD, or similar) with clearly labelled nets and hierarchy. • A concise bill of materials with part numbers that are currently available from mainstream suppliers. • Brief design notes covering key timing considerations, expected clock domains, and any special layout constraints. • Simulation or verification output that demonstrates the circuit meets the stated digital signal-processing function (SPICE, ModelSim, or an equivalent tool is fine). The design should balance performance with component cost, stay within standard 3.3 V or 5 V logic levels, and avoid exotic parts unless they genuinely simplify the implementation. Hand off the source files and any supporting documentation so I can review, request tweaks if needed, and sign off quickly.
Project ID: 40597523
15 proposals
Remote project
Active 6 days ago
Set your budget and timeframe
Get paid for your work
Outline your proposal
It's free to sign up and bid on jobs
15 freelancers are bidding on average ₹4,037 INR for this job

Hi, I have experience in designing Circuits and can complete your project. I have expertise in the following: 1- Designing schematic and PCBA 2- Ordering the PCBA and getting boards manufactured. 3- Writing firmware for the PCBA to make sure everything works as expected. 4- I can also develop smartphone apps to communicate and control the hardware. If you wish we can discuss in chat. Thank you.
₹10,050 INR in 7 days
7.4
7.4

I am an Embedded Systems and PCB Design Engineer with experience in Altium Designer, Kicad, Easyeda, Protious and custom hardware development. I can design your PCB from schematic to production-ready files, including: • Schematic Design • PCB Layout • Component Selection • Design Rule Check (DRC) • Gerber Generation • BOM Preparation • Manufacturing Support (JLCPCB, PCBWay, etc.) I have experience with ESP32, STM32, sensor interfaces, power supplies, RF modules, Ethernet, and industrial electronics. Please share the project requirements, schematic (if available), board dimensions, and any special requirements. I can start immediately. Looking forward to working with you. Best Regards
₹12,000 INR in 6 days
4.9
4.9

Hi, I can prepare a clean, production-ready digital signal-processing circuit schematic with labelled nets, clear hierarchy, BOM, design notes, and basic verification output. The best solution is to first review your required functional blocks, logic voltage level, clock domains, input/output signals, timing needs, and preferred CAD tool. I’ll then create the schematic in KiCad/Altium/OrCAD-style format with practical component choices and layout-aware notes for PCB prototyping. I’m comfortable with digital circuit design, DSP-related logic blocks, schematic capture, clock/timing review, 3.3V/5V logic, component selection, BOM preparation, simulation/verification workflows, and PCB handoff documentation. Deliverables will include: * Complete schematic source files * Clearly labelled nets and hierarchy * BOM with available part numbers * Timing and clock-domain notes * Layout constraint notes * Simulation or verification output * Supporting documentation for review I’ll focus on a clean, practical, and easy-to-route schematic that balances performance, cost, and production readiness. Best regards Ankit
₹3,000 INR in 1 day
3.8
3.8

You already know your functional blocks, and you want a clean production-ready schematic from someone who won't waste time rediscovering what you've already figured out. That's exactly the kind of engagement I do best. Here's what I bring to this: I've shipped production-ready digital signal-processing designs including a custom ESP32-based audio player PCB that handled tight timing across multiple clock domains. → I'll generate simulation output (SPICE or ModelSim) that confirms your DSP function actually works before you commit to PCB layout → The design stays within 3.3 V logic, avoids exotic parts unless they genuinely simplify the implementation, and includes clock domain analysis and layout constraint notes → I can turn this around in 2-3 days with source files, simulation results, and design documentation ready for your review For this scope, the cost would be 5000 INR. Happy to walk you through my approach and past work on a chat.
₹5,000 INR in 3 days
3.5
3.5

Hi, I'd be happy to help design your digital signal-processing circuit and deliver a clean, production-ready schematic that can move directly into PCB layout and prototyping. I have experience designing embedded hardware and digital circuits in KiCad, with a strong understanding of digital logic, clocking, power distribution, and design-for-manufacturing practices. Based on your functional requirements, I'll create a well-structured hierarchical schematic with clearly labeled nets, ensuring the design is easy to review, maintain, and modify. Deliverables include: * Complete schematic with organized hierarchy and clear net labeling * Concise BOM with manufacturer part numbers sourced from readily available components * Design notes covering timing considerations, clock domains, power architecture, and PCB layout recommendations * Functional verification and simulation where applicable to validate the design * Complete source files and documentation for review and future revisions I'll keep the design within standard 3.3 V/5 V logic levels, prioritize cost-effective and readily available components, and avoid unnecessary complexity while ensuring reliable operation. I believe in clear communication, attention to detail, and delivering designs that are practical to manufacture and easy to transition into PCB layout. I'd be glad to discuss your functional requirements and help bring the project to completion. Thank you for your consideration.
₹5,000 INR in 7 days
3.0
3.0

I read through your requirements and I really appreciate how clearly you've laid out what you need — a clean, production-ready schematic with no fluff is exactly the kind of project I enjoy working on. Here's what I bring to this: → I've designed similar digital signal-processing circuits before, including a custom PCB for a smart vending machine controller that handled multiple clock domains cleanly → I can deliver the complete schematic in KiCad with clearly labelled nets and hierarchy, plus a concise BOM with parts from mainstream Indian suppliers → I handle the full stack — from schematic capture through simulation verification and design notes covering timing and layout constraints → I can have a draft ready for your review within 5 days, with source files handed off so you can request tweaks quickly For this scope, the cost would be 4500. Happy to walk you through my approach and past work on a chat.
₹4,500 INR in 5 days
3.0
3.0

Hi, I can create a clean, production-ready digital signal processing schematic matching your functional blocks. I will design the schematic in KiCad with clear net labels and logical hierarchy, accompanied by an available BOM and detailed timing and clock domain notes. I will also run digital simulations to verify performance and logic levels before handing over all source files. I am ready to review your block requirements and get started right away. Best regards
₹5,000 INR in 7 days
2.5
2.5

I’d appreciate the opportunity to design your digital signal processing circuit. I have experience creating production-ready digital schematics, PCB-ready designs, and clear engineering documentation with a focus on reliability, signal integrity, and manufacturability. For your project, I will deliver a well-structured schematic with labeled nets and hierarchy, a complete BOM using readily available components from mainstream suppliers, concise design notes covering clock domains, timing, and layout considerations, along with simulation/verification results to validate the required DSP functionality. All source files and supporting documentation will be organized for easy review and future revisions. My approach emphasizes cost-effective 3.3V/5V logic, practical component selection, and a clean design that transitions smoothly into PCB layout and prototyping. I welcome feedback throughout the process and will make necessary refinements to ensure the final design meets your expectations. I would be grateful for the opportunity to work on your project and deliver accurate, high-quality results on schedule.
₹1,000 INR in 7 days
0.0
0.0

I am interested,................................................................. ....... ............................ ..
₹7,000 INR in 7 days
0.0
0.0

Hello, I would be happy to assist with your digital signal-processing schematic design. As an Embedded Systems and PCB Design Engineer, I have experience designing clean, production-ready schematics with proper hierarchy, clear net labeling, and components selected from readily available suppliers. I can deliver a well-organized schematic, a detailed BOM with manufacturer part numbers, design notes covering timing considerations and layout recommendations, and verification through simulation where applicable. My designs emphasize reliability, ease of PCB layout, and compliance with standard 3.3V/5V logic levels while avoiding unnecessary complexity. Most of my previous hardware projects were completed for industrial clients and are protected by confidentiality agreements, so I am unable to share the actual design files. However, I would be happy to discuss my experience, design methodology, and technical approach for your project. I am available to start immediately and look forward to discussing your requirements in detail. Best regards, Mahesh Dumpa Embedded Systems | Digital Electronics | Schematic & PCB Design
₹1,050 INR in 2 days
0.0
0.0

Hello, I'm bharghav, an Electrical Engineer with 10 years of experience in Digital Signal Processing circuit design. My expertise lies in creating robust and production-ready schematics for complex digital systems. I understand you need a clean, production-ready schematic for a moderate complexity digital signal processing circuit. I will deliver a complete schematic (e.g., in Altium), a concise BOM with available parts, and brief design notes covering timing and layout. Verification output demonstrating functionality will also be provided, ensuring 3.3V/5V logic and cost-effective components.
₹1,050 INR in 3 days
0.0
0.0

Hello! I can design a clean, production-ready digital signal-processing circuit that meets your requirements and is ready for PCB layout and prototyping. I'll provide a well-structured schematic (KiCad, Altium, OrCAD, or your preferred EDA), a concise BOM with currently available components from mainstream suppliers, design notes covering timing, clock domains, and layout considerations, plus simulation/verification results to confirm the design performs as intended. All source files and supporting documentation will be included for easy review and future modifications. What sets me apart is my focus on creating designs that are not only functional but also manufacturable, well-documented, and easy to maintain. I carefully select cost-effective, readily available components, use clear hierarchical schematics with properly labeled nets, and verify the design before handoff. I value clear communication, fast turnaround, and I'm happy to make revisions until you're completely satisfied with the final design.
₹3,050 INR in 7 days
0.0
0.0

Hello, I am an Electronics and Communication Engineer with hands-on experience in analog and digital circuit design, schematic development, simulation, and VLSI design. I have worked extensively with Cadence Virtuoso, Verilog, VHDL, and digital circuit implementation, including multiplexers, SRAM, and analog front-end circuits. I can design a clean, well-organized, and production-ready digital signal processing circuit schematic according to your requirements. The schematic will include proper labeling, hierarchy, and documentation, along with component selection and simulation results if required. I will ensure the design is optimized, easy to understand, and suitable for PCB implementation. You can expect: Professional circuit schematic Proper component selection (using readily available parts) Design documentation Simulation and verification (if required) On-time delivery and quick communication Revisions until you are satisfied I would be happy to discuss your project requirements in detail and start immediately. Thank you.
₹1,050 INR in 7 days
0.0
0.0

Hi, I can design a clean, production-ready schematic for your digital signal-processing circuit. I have hands-on experience with exactly this kind of work, I've designed and verified digital logic systems in Verilog, including a full finite state machine with datapath design running on real FPGA hardware, verified through testbench-based simulation, and I've also worked on DSP fundamentals directly (FIR/IIR filter design, CIC filter and DFT analysis in MATLAB). That combination covers both sides of what you're asking for: the digital logic implementation and the signal-processing theory behind it. You mentioned SPICE or ModelSim as acceptable verification tools, which has different design styles (analog circuit simulation vs digital/HDL logic simulation), so knowing which fits your functional blocks would help me structure the schematic and verification correctly from the start. Happy to align the actual approach once I know your functional blocks. Deliverables: complete schematic with labelled nets and hierarchy, BOM with available part numbers, design notes on timing/clock domains and layout constraints, and simulation output demonstrating correct function. Ready to start as soon as we confirm the details above.
₹1,200 INR in 4 days
0.0
0.0

Bengaluru, India
Member since Aug 28, 2022
₹1500-12500 INR
$1500-3000 AUD
$10-30 USD
₹600-1500 INR
₹12500-37500 INR
₹12500-37500 INR
₹600-1500 INR
$250-750 USD
£250-750 GBP
$250-750 USD
$1500-3000 USD
$2-8 USD / hour
$30-250 USD
$30-250 USD
$30-250 USD
₹12500-37500 INR
$10-30 USD
$30-250 USD
₹1500-12500 INR
$30-250 USD
₹100-400 INR / hour