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    51,225 analog electronics transistor diagram jobs fundet, i prisklassen EUR
    Database Project Udløbet left

    SQL ER diagram @!

    €131 (Avg Bid)
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    5 bud

    reparer electronics

    €139 (Avg Bid)
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    1 bud

    I want to learn a detailed knowledge on LLC converter in theory and simulation. Tell me if you are good at power electronics and control systems. To get a reply from me, send me the pdf file whose link is included here. As nobody will do anything for free, i will give 3 usd for getting me this book. But its only for the selected candidate.

    €139 (Avg Bid)
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    We are a 22 years old electronics company. Looking for electronic engineers for reverse engineering and improvement of existing circuits. Freelancer should have deep knowledge of both analogue and digital electronics components and capability to trace the circuit diagram from existing PCB and then redesign the new PCB with improvements. Experienced electronics engineers with design & development background will be preferred. We have continuous work flow for 12 months. Our projects include LED based lighting system for critical application, power supply for LED lighting, various types of signal amplifiers, RF based circuits etc.

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    1 bud

    We are a 22 years old electronics company. Looking for electronic engineers for reverse engineering and improvement of existing circuits. Freelancer should have deep knowledge of both analogue and digital electronics components and capability to trace the circuit diagram from existing PCB and then redesign the new PCB with improvements. Experienced electronics engineers with design & development background will be preferred. We have continuous work flow for 12 months. Our projects include LED based lighting system for critical application, power supply for LED lighting, various types of signal amplifiers, RF based circuits etc.

    €7 - €17
    €7 - €17
    0 bud

    This is a little one I generally use the same people multiple times but do not have an electrical person I usually work with. This is fairly straightforward. This controls 3 doors with two electromechanical actuators. I have full detail on Door 3 and need to add Door 1 and Door 2 and fully detail the entire schematic. Part Numbers on the drawing are McMaster Carr numbers for reference. I feel $40 is fair for this project.

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    Linux routing - Iptables 6 dage left
    VERIFICERET

    I have a linux router setup that attaches 2 VLANS VLAN1 VLAN20 Interface 1 = ( VLAN1) Interface 2 = ( VLAN 20) I have IPv4 forwarding enabled on the linux machine. It is running Ubuntu 22.02 I have devices in VLAN 20 that sent out broadcasts with the bacnet protocol via UDP. When the linux router receives t...broadcasts with the bacnet protocol via UDP. When the linux router receives these broadcasts on interface2 ( ) I need it to send the packets out the interface on VLAN1 () to a specific host on VLAN 1 I need to know how to do this with either static routes and/or Iptables. The version of UBUNTU I am using uses NETPLAN for networking FYI. Please see an attached diagram. Thank you!

    €120 (Avg Bid)
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    4 bud
    Altium Designer PCB designer 6 dage left
    VERIFICERET

    Project to be created in Altium Designer - Pcb is simple breakout board using MUX switch CD74HC4067 -(The CD74HC4067 is a 16-Channel Analog Multiplexer/Demultiplexe) The outputs are being routed to the jst Connectors. DFX outline for file will be supplied.

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    design an ER Modeling diagram (Conceptual)

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    About : is a gadget parts site where we sell all spares for laptops, desktops, smartphones, tabs, iPads, TVs and other electronics. Our vision is to provide spares for all electronics under one roof Project Description: We want the design to be modern. With contemporary touch in it. And should add value to our site. Our approach towards site is that The logo should resemble what we do. Similar to Flipkart Urbanladder pepper fry lenskart and many other brands which their brand name for publicity. This logo will be used for marketing so it should be a unique logo which satisfies both premium look and the urge to make users click it Reference sample url

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    0.0-1.0 mA arduino code 6 dage left
    VERIFICERET

    in 10 steps, 5 seconds each Electronics knowledge required

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    17 bud
    Logo Design -- 2 6 dage left

    I want create a logo with the name Liraca Electronics , this is for online electronic store on amazon.

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    39 bud

    I need it drawn into a ladder diagram

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    I have a simple app that I need to do: Class diagram, relationship entity scheme, use cases and non-technical user manual must be done in Spanish. I would pass you the app and you will have to do the indicated work. I attach an image of what the app is like.

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    We want to use a arduino to control a ebike motor controller. We want to use various signals from sensors such as brake levers,throttle and pedal sensor to output a analog signal in a range of .1 up to 3.3 volts.

    €893 (Avg Bid)
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    Create Uml structured class diagrams and pseudo code flow diagrams from existing .net c sharp project Total: 3649 lines of .cs code

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    Learn electronics Online 4 dage left
    VERIFICERET

    I have 60 videos in hindi and need to understand them in english

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    Looking to increase backlinks to our web site www. - We are looking to add up to 30 high quality back links with n the au domain. We look to achieve this over a 2 month period. Our Web site is Consumer electronics incluidnh Projectors / TV's Audio / Sub woofers Speakers / Commercial AV/ Podcasting and Streaming and Broarcast equipment.

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    I am creating a manual for English teachers. There are 50 classroom activities which I explain how to do. Each classroom activity has a short written instruction and a simple diagram. I have made all the diagrams myself, but I want a professional designer to improve them (or else make completely new illustrations/diagrams). I have attached the first 5 activities as an example.

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    Note: I'm looking for developers that have previous experience with GreenPak ICs I have a sensor that consumes ~300uA at 3.3v and I need to reduce it's power consumption by duty cycling it. The GreenPak design will need to power up the sensor, read the differential analog output, store the number of changes in a counter then power down the IC. The counter will be available via I2C for an external CPU.

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    IOT Project 3 dage left
    VERIFICERET

    Greetings of the Day! We need IOT developers to development an IOT device that can read values from various machines & store those values in a server. Process in this project: 1. We will connect with you & explain details about this project. 2. You need to know your approach on this project that includes how you will do this project. 3. Once we satisfied on your approach /simple overview diagram, we will sign contract with you then will initiate other process. *Because before assign this project we ensure that you understood our requirements clearly & you are capable to do this project. Mandatory Skills: 1. Good Experience in latest IOT programming 2. Should developed minimum 2, 3 projects in IOT 3. Good communication skills Note: We are approaching in all ...

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    I need an electronic engineer to help me design an RFID device connected to an interface powered with 2 power sources (battery and car dc cable ) The person has to be proficient in electronics and IOT

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    Please note: if we have any indication you have not read all of this post, you will not be accepted. copy+paste interest letters and agencies who can do everything will also be ignored if not read thoroughly. We have an existing SAAS platform that requires further development. Backend is a standard Laravel json API consumed by Vue.JS frontend w/ Bootstrap v5+. You ...confirm you have read this using the word awesome anything not "production ready" is considered not delivered. PROCESS: You will take part in the following: • 2 weeks SCRUM-based sprints, w/ sprint planning to will establish expectations • Weekly 60-90mins Poker sessions will ensure we have the correct points assigned • demo your work conducted on the last day of the sprint, • document your work...

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    kotlin and firebase accounting app 3 dage left
    VERIFICERET

    Hello, I have made a simple accounting app with kotlin and firebase. I need some more functionality to be added and the class diagram and the entity relationship schema of the app. I would pass the app's android studio file as it currently is. the price would be $15 for everything and date until Sunday

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    ...also neat, easy to read and understand from first visit what we are doing: design and manufacturing plush toys. Key tasks are: 1. Create attractive design with focus to plush toy manufacturing. Menu 1.1. Page "About Us" -basic introduction of our services, design and manufacturing plush toys 1.2. Page “Products” -we have two products categories here: --standard plush toys --plush toys with electronics Each category will have several photos of samples and explanation of functions. 1.2. Page "Prototype" -explanation of how do we create first prototype, from client basic idea and sketch to real sample 1.3. Page “Manufacturing” -introduction to plush toy factory 1.4. Page “Send Inquiry” -here clients will fill form and sen...

    €167 (Avg Bid)
    Garanteret
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    Hello dear friends! Company name: ZENNIC Industry: technology, electronics, smart-devices, small electronics. Audience: People interested in technology, electronics and smart-devices between 14-50 years old. Also people in need of technology for different uses such as online schooling, entertainmen, house surveillance, baby monitoring. Main preferences Style: A modern, minimalist, friendly logo with an unique personality and design. Something easy to remember as an emblem. We might like rounded modern font letters for the name and an unique design for the "Z" letter which to be used as the logogram or icon. We prefer a rounded font, something to show elegance, but at the same time minimalist and friendly. Colors: gradient green #43B889 - blue #50438E - pur...

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    Garanteret
    €139
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    Trophy icon I need ideas for 'store name' 3 dage left

    I have a Ltd Company in the the name of AR Imperium. I need a online ebay store name that includes the company name and allows customers to get a idea what the store is about. The store is not based on a particular niche. Sell all type of goods. Main categories electronics, pet supplies and wellness & fitness. The store idea is more Argos and Ikea style. The name needs to be one that a logo can easily be created for

    €11 (Avg Bid)
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    Wifi camera 3 dage left
    VERIFICERET

    We need to build a wifi camera. The camera is analog RCA camera, 2M. The data stream will be received at our server host and displayed there real time. We dont want to use the ESP-Cam module

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    12 bud
    Metal enclosure for HiFi amplifier 2 dage left
    VERIFICERET

    Looking for mechanical engineer with experience in consumer product design to create unique look and then mechanical design ready for production. All electronics components will be provided, this is only for mechanical and visual design with high pressure on aesthetics and luxury look. See the attached file for more details

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    Looking into a software which can track the history of stock values from one of my competitors. The stock values are declared in the front end of the product page. Need to be in a visualization (diagram) along with timestamp of when the changes was made, and when the product was created by the crawler. The crawler needs to support proxies and multi thread.

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    I am looking for a software engineer to create some UML diagrams for a program that I am working on.

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    I need help understanding transient behavior of RC / RL / RLC circuits. I also need to understand Impulse Response and Convolution. Lastly I need someone who is an expert in Digital Signal Processing - Sampling, Quantization and Convolution. I need about 20 hours of your time between now and Tuesday Feb 7th.

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    43 bud

    We need to build a circuit to read the rfid card as per the attached requirement document.

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    To create a IT - WAN Diagram -- 2 2 dage left
    VERIFICERET

    I'm an IT Professional and I require a WAN diagram. Anyone who is well experience in IT Networking and Networking Tools can approach me for this project. I will provide a rough idea and will share the necessary details over Audio call and Hand-written. Same I required to be designed in a proper professional tool. I would be requiring the document zipped and shared to once, once it is final and mutually agreed. So, pl bid only if you are experienced in IT and Professional tools like Visio or any other diagram tool.

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    Hi We are building animations for our client video presentations and social media. The animations could potentially feature a 3D model of a product (reviewed here: ). We would like to bring the model into After Effects to animate using Video Copilot Element, so the top, bottom and 9 sections would be objects that can be animated individually. We would like an idea of costs for producing the model so we decide whether to animate in 3D or something simpler using photography in After Effects. We will be able to provide the actual box and the deadline would be end of February. If there’s any further information you require please let us know. Many thanks Steven Horne

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    SEO Writers 2 dage left

    Hi! We are urgently in need of SEO Writers who could join our Team Qualifications: - Writer who has 3-5 experience in writing ...need of SEO Writers who could join our Team Qualifications: - Writer who has 3-5 experience in writing -Writers with exceptional English writing and grammar skills and know-how to do in-depth research -Tech-savvy -Ability to generate fresh, engaging content that passes Copyscape and other plagiarism checkers -Ability to write content about the niches like Logistics, Home Decor, Machines, and Electronics - know how to handle different types of content, including webpage, blog, posts and PR etc. -Willing to work as a full-time writer-Monday to Friday and able to produce 1,500-2000 words per day or less -Must be the full-time writer or a freelancer, no part-t...

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    Trophy icon Finish our drawing for our mural 2 dage left

    We had an artist who started a drawing for our mural but was not able to complete it. We need someone who can finish it ASAP in our style and...from video games. Our old mural was fantastic but new place, new mural. You can see their initial drawing and the notes I have made for it: 1-Change Donkey Kong Size 2- Change Kirby Size 3- Change Princess Peach in car to Crash Bandicoot in car 4- Add Princess Peach and Yoshi characters on side 5- Bring characters in the cars closer 6- Move all characters to their respective spots as per my diagram 7- Add hills into background 8- Colour all characters I have also attached our original mural for character size and colour reference. Once we have our drawing our artist will copy it as is onto the wall. If you think you can do this please l...

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    We are looking for a long-term agent with knowledge regarding small electronics systems and projects of varying size based on single-board computers (SBC) and other small circuit board solutions. Our prototypes and devices include touch screens of varying sizes, single-board computers (Raspberry Pi, Libre Computer, Arduino), Large capacity batteries and other small circuit boards and components as well as circuit switches. The expertise we require relates to designing and building an working prototype for the company. By using the aforementioned parts in order to make. For example. A portable gaming platform powered by single-board computer (SBC) ie. Raspberry Pi, a chargeable large capacity battery, buttons and touch screen. Expertise regarding the operating system (bootloader i...

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    Looking for some one to create a 3D -layout of a supermarket store- with shelfs - and different sections for grocery - pharmacy - electronics - appliances -clothes cosmetics sections in a very small area. need to be able to make designs and attractive Signage for each sections - need to have the ability to go off a video of the location - and not a picture of it- need to be able to get this done within a day or two as soon as possible.

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    I want to create the architecture of Fivetran delpoyment in an Aws account. This architecture will serve as the guideline for all networking resources to be created for the connection/integration to work

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    ...a PreSonus StudioLive 16.0.2USB, soundboard mixer. The main output is a Renkus-Heinz/CONYX IC-R-11 speaker (Digitally Steerable Line Array Loudspeaker System). In addition, CPC has an independent system consisting of an organ and its speaker system. We also provide video & audio broadcasts of the church services via Wi-Fi/Zoom. To the best of our knowledge, the attached figure is a functional diagram of the entire system. ...

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    Trophy icon draw a diagram Udløbet left

    I am looking for someone to professionally produce a high quality drawing of the sketch that I have in ppt

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    I need a control system for the liquid level in a tank. Use two sensors (wires); one at the bottom and one at the top. Once the liquid touches the two sensors and stays like that for 5 seconds, the Arduino card should be able to "read" it and turn a 5V pump on. And the other way around fo...one at the top. Once the liquid touches the two sensors and stays like that for 5 seconds, the Arduino card should be able to "read" it and turn a 5V pump on. And the other way around for turning off the pump. Potentially usable additaments are welcome. Now, think about this 1-tank but for 8 independent tanks and assemble it the simplest and most elegant way you can. I will require the circuit diagram, the program to feed into Arduino (with comments for mortals), and the li...

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    Convert your ER diagram to a relational schema. ( ➢ Underline all key attributes in your relations. ➢ Specify all functional dependencies for each relation. (Mapping) - Use Oracle to create the normalized tables. - Populate your tables with 5 rows at least. - Design and implement at least 4 queries. As specified below Data Retrieval Queries with Select (total of 4 Queries) ➢ Where ➢ Order By ➢ Group By ➢ Aggregate functions ➢ Subquery ➢ Join query - Note: ➢ You are free to mix between all those clauses in one or more query, but you have to use them all so the total number of queries for Data Retrieval Queries with Select in the end will be 4. ➢ Using select all (*) is NOT accepted. - Design two stored procedures as the following ➢ Create a PARAMETER based SELECT QUERY stored pro...

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    37 bud

    Convert your ER diagram to a relational schema. ( ➢ Underline all key attributes in your relations. ➢ Specify all functional dependencies for each relation. (Mapping) - Use Oracle to create the normalized tables. - Populate your tables with 5 rows at least. - Design and implement at least 4 queries. As specified below Data Retrieval Queries with Select (total of 4 Queries) ➢ Where ➢ Order By ➢ Group By ➢ Aggregate functions ➢ Subquery ➢ Join query - Note: ➢ You are free to mix between all those clauses in one or more query, but you have to use them all so the total number of queries for Data Retrieval Queries with Select in the end will be 4. ➢ Using select all (*) is NOT accepted. - Design two stored procedures as the following ➢ Create a PARAMETER based SELECT QUERY stored pro...

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    The scope of work is in the attachment. A few things we need equal run time on the 3 Chillers. For example Chiller 1 runs 80% of the time Chiller 2 runs 15% of the time Chiller 3 runs 5% of the time We would like...situation with the Supply Pump and Backup Pump equal run time like the chillers We need a similar situation with the Circ. Pump and Backup Circ. Pump equal run time like the chillers As for the auto switch over for the Circ. Pump to Backup and Supply Pump to Backup is a case of failure on the main pump this is controlled by a pressure switch on main pump (Supply and Circ. Pumps) There are three analog inputs are Tank Temperature, Supply Pump Run Speed, Supply Pump Run Speed. All out I/O's...

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    This jobs consists of creating a YouTube video to show off our product features. The product is an electronic board that provides analog to digital conversions for the Raspberry Pi. It is programmed with Arduino and communicates over WiFi using the UDP protocol. The video must be between 5 and 20 minutes long. They must show screen shots of the codes, pictures of the product and hands on situations. The pictures provided are only examples. The person must have good knowledge of electronics, Arduino, Raspberry Pi and of video creation, video editing and picture editing. The voice can be electronically produced. Additional information can be found on our web site

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