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    12,514 microwave amplifier circuit design công việc được tìm thấy, giá USD

    I'm looking for someone who is an engineer; knows about electronics, preferably someone who has knowledge of fingerprint scanner sensor technology but not necessarily a requirement. Has experience in circuit board design. Software and app development. I also need a BOM made.

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    ive completed a circuit but require someone to help with the schematic drawing on the proteus software. As soon as possible within 30 minutes.

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    I have special product, electrical circuit is done now enclosure and some other parts need to be done. The designer should have some knowledge about electrical engineering also because we need to place the sensors. should be quick work and good quality. I can provide all the references.

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    Hi There, Please do not bid if you have not worked on a similar project earlier. No generic cover letter. Please put a bit of detail of the similar product you worked and why you are suitable for this work. Details of work: Create a small device with a GPS module and and 2G gsm module only to capture location information and send to an API(which I will provide). deliverables - 1. Circuit diagr...

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    Claim: titie: 3 types of shelves for kitchen: microwave shelf, dish rack and storage shelf [đăng nhập để xem URL] Article Goal is for SEO [đăng nhập để xem URL] number of words per article is not less than 1000 words [đăng nhập để xem URL] article consists of multiple paragraphs 4. Core keywords "types of shelves, kitchen dish rack,kitchen microwave shelf, metal dish rack, metal microwave she...

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    I have a circuit, design, layout and a patent explaining all the details you need. The only thing is I need to modify it for different Voltages and also add a sensor into it. I also need the wording and details of the circuit to be explained or simplified. The design is from a patent and its close to what we are doing, except its being used in a different way and field. Therefore the circuit and...

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    We need a PCB design and 3 manufactured prototypes of a small clock circuit board (~5 cm x ~4 cm). We will provide a standard 10 Mhz OCXO for the board (AOC2012VAJC-10.0000C). The output should be 52 Mhz, with slight adjustments from a POTS trim supported by the OCXO to achieve better than 0.1 ppm precision (verified against GPS clock or cell network frequency timers). The circuit board output...

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    Nồi Bật
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    pulse test 3 ngày left

    I'm going to looking to design a circuit that could perform double pulse test (dynamic switching, gate charge, and body diode commutation) and destructive tests (avalanche and short circuit test) for Sic and GaN power devices. The setup will be built from scratch, including safety circuit, gate driver, power supply converter (from mains to circuit), the mainboard (with capacitor banks to char...

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    PLEASE, for the love of god, read through the description. This is a very specific niche! The client's website is [đăng nhập để xem URL] Feel free to browse through their blog at [đăng nhập để xem URL] to see the kind of topics we generally cover. This is a technical subject so we'd strongly prefer someone with a suitable background. We're hoping you'll be able to research an...

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    I am trying to use the TMS3705DDRQ1 RFID transponder for the project I am working on. Texas Instrument has a RFID transponder module (TMS3705DDRQ1) that you can request free samples ([đăng nhập để xem URL]). The datasheet for the module can be found at: [đăng nhập để xem URL] The idea of the project is to first set up the application circuit of TMS3705 based on page 17 (I can send you all the elec...

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    Hi, I’m looking to design a circuits that could perform double pulse test (dynamic switching, gate charge and body diode commutation) and destructive tests (avalanche and short circuit test) for Sic and GaN power devices. The setup will be built from scratch, including: safety circuit, gate driver, power supply converter (from mains to circuit), a main board (with capacitor banks to charge t...

    $1497 (Avg Bid)
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    14 lượt đặt giá

    You will be required to derive a complex voltage ration for a give circuit. You would need to have some knowledge of electrical engineering and maths you will also need to plot your results on an excel sheet

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    SAMD21 Low Power 3 ngày left
    ĐÃ XÁC THỰC

    We have developed a Sigfox circuit board using the SAMD21 and a sigfox module. Although this is a standalone board we are using the Arduino bootloader (the Arduino M0 using the SAMD21 chip) as some of our libraries were previously developed for the ATMEGA328 and we want to reuse those. We would like to get the power consumption down very low (the application note says that with the RTC we should ...

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    Hey Hcobas C., hope you doing well. I need you to design a biomicrofluidics design circuit for which I have details and can share when you available. Kindly get in touch Thank you

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    Hi Tejas P., I noticed your profile and see that you have experience in the SAMD21. We have developed a Sigfox circuit board using the SAMD21 and a sigfox module. Although this is a standalone board we are using the Arduino bootloader (the Arduino M0 using the SAMD21 chip) as some of our libraries were previously developed for the ATMEGA328 and we want to reuse those. We would like to get the pow...

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    3 phase energy meter 2 ngày left
    ĐÃ XÁC THỰC

    Hello, I am in electronic engineer and also know pcb designing ,along with very good embedded c knowledge. I want to build a 3 phase energy meter and single phase energy meter , Microcontroller to be used for ADC measurement will be atmega328pb. I will buy all the components , make the pcb , understand your circuit , write the software , build the transformer ,etc . I just need guidance from so...

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    Usecase: Low-cost shipping container tracking using cellular (NB-IoT/LTE-CatM with 2g or 3g fallback) without using GPS Workflow: Device wakes up every X minutes, samples the environment (time, temperature, cell towers w/ signal strength info), then transmits its information (timestamp, temp, cell ids, imei/imsi) to a server (either via http request or mqtt). If it is unable to successfully trans...

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    we noted in Section 2.5, the power amplifier designis based on a Melexis application note ([Mel04]), recallFigure 3. We used the output stage of the TI S4100 readermodule in the base board to drive the power amplifier in-put. We did not invest any effort in impedance matchingsince the power amplifier input is voltage driven. Wemanufactured the PCB for the power amplifier using thesame technique as use...

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    Looking for individual/team sound in RFID module development, micro-controller based PCB/circuit designing, embedded software/ firmware coding to work on our RFID based driving testing track project. Only experienced individual/team with requested skills need to apply.

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    Photo kiosk app 1 ngày left

    Dear bidders. Please read this then message me I need an windows desktop app that allows a user to print photos from any phone or memory card or instagram and pay for it using a windows computer. Basically it's an automatic photo printing machine for public places (auto vending machine). Because it's automatic photo vending machine, it has to work with a software that controls the mo...

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    This is an electrical device which includes GPS tracking, sensors and etc. We have got a patent filing on this [đăng nhập để xem URL] need a developer for my ideas.I need a expert circuit and schematic diagram designer.

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    Hello, I need help to drive the hydraulic motors of a gate There are 2 hydraulic motors, one for each side ("door") of the gate [đăng nhập để xem URL] There was a control board which drove the gate but it is not functional anymore (because of ants) I want to be able to open / close the gate using arduino (maybe using a timer and a relay ?) the specifications of the hydraulic motor : ...

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    Help me design smps 5v 4 smps Sắp kết thúc left

    Hi , I need help from someone very experienced in making and designing smps . I am myself electronics hardware engineer but now I need to design a very good industrial smps . Input 90vac to 250 vac Output 5v 4 amps. Output voltage ripple : +- 5% Type : flyback opto isolated . Pcb : 4 layers . Good emi input filter . Teach me how to design smps , how to design transformer , how to design the f...

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    Requirement of [đăng nhập để xem URL] - Electronics & Electrical Engineer who works on Circuit Design and Prototype SMD and can make a SMPS (Power Supply) which can run with 120x3 LEDS & a Capacitive Touch Sensor. Dimension would be 1x1 inch or less with less than 6mm thickness. Note: Please find attachments of Led specification and sensor so that you will get the idea. (Removed by Freel...

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    Electrical Engineering Đã kết thúc left

    Electrical inspection of our new home, replacement of circuit breaker and new light fittings

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    Social media management Đã kết thúc left

    My son plays AAU basketball, so i need someone familiar with the EYBL circuit and exposure basketball to manage his social media accounts.

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    I've got the suction device, that the wirers came away from the circuit board. It's ment to have rechargeable batteries in which charges up on a charging base, which I'm not sure it working. I would like to get this all fixed & working properly.

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    Design of SMPS for 5.3v 5 amp output. Along with schematic and complete bom

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    Access data from standard RESTful API and ingest to GCP Metered data from 3x electricity meters measuring three-phase circuit Each meter/device with ID Set-up GCP account Map metered data into GCP Make data available for user friendly download in .csv file format with data mapped to specific columns. I will provide .csv file template. Each device separate tab in .csv file.

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    Access data from standard RESTful API and save to Splunk for download. Will provide .csv file for mapping data to columns. Notes: - Data values (Joules) in API - .csv file for each electrical circuit being measured (4x .csv files total) - .csv file for each electrical circuit containing metered data at 30 min intervals for each calendar month - link to template (data mapping to columns) [đăng ...

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    Help in Thesis Writing Đã kết thúc left

    Project is related to Bayesian statistics and astrophysics, Cosmic Microwave Background, Implementation is done, Need some help in the writing section.

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    Review PCB design on Eagle Đã kết thúc left

    I need an experienced designer to review my microphone array board. The board contains 4x PCM1802 chips, connected to 8x microphones, each with its biasing and amplifier circuit. I need help on the ground connections to the ground plane through vias. I will share the design files once agreed.

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    PCB assembly for prototype Đã kết thúc left

    Goal: A working acoustic altimeter for paragliding (Called Variometer) My situation: I already have printed PCBs, Eagle files and all the necessary parts for it. I need someone who can solder the parts on the PCB and upload the code. So i can try it in the air. I tried soldering a prototype but it was too small for me. Not used to tiny SMD parts. The circuit is based on a Atmega328. It has aro...

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    Medical device electronics on a flexi PCB. Must be based in Dorset, Somerset or Bristol area of the UK as frequent on-site working and meetings will be essential, although this is primarily a remote working role.

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    Hi, Your hourly rate is very low for your qualifications --- do you vet projects based on being interested in them? I have a project that involves Arduino and circuit design, if you would like to hear. Hope this finds you well Ahron, MIchigan, USA

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    MultiSim Electronic Thermometer Đã kết thúc left

    Design an electronic thermometer in MultiSIM with the following specifications and constrains: 1. The thermometer will have two simultaneous outputs: Degrees Fahrenheit and Degrees Celsius. 2. A DMM will be connected to each output to produce a readout, with the output variable in volts. 3. Independently of the chosen variable, the decimal point in the readout must correspond to the decimal poi...

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    Built a circuit for finding a sound source using TDOA system

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    The design target of this project is to create a PCB which can be mounted in a stereo audio power amplifier for professional applications, allowing to remotely change the volume via a web interface. It further allows a few other basic settings of the amplifier, and also the display of the basic amplifier status via the web interface. The signal path of the amplifier remains analog, hence a digital...

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    Hi I’m looking to get a pcb layout from a schematic to build a prototype circuit board in the smallest size possible.

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    Route planer Đã kết thúc left

    Adding your stops • One the mainscreen of Circuit, tap the Edit button. That will allow you to add all your stops. • Type in the address you're looking to add, and Circuit will provide auto-completed suggestions. Choose the correct address. • Repeat the above step until you've added every stop you need to visit. "Optimize route" button in the bottom right of ...

    PHP
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    please edit "file a" neck and top of chest with circuit board wires like the ones in "circuit board file" please fill "file b" sunglass lenses and background with "matrix_green_numbers" file please edit the left arm on "file c" like a cyborg arm on "cyborg file"

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    Review circuit schematic changes and layout 2 sided board of 70 SMT components. Complete documentation and Kicad files supplied to selected freelancer.

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    RF power amplifier designer Đã kết thúc left

    I am in search of a person who can help me in designing RF power amplifiers in UHF and microwave frequencies. The person should familiar with s2p files and ADS software.

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    Solvent Library for PC in C++ Đã kết thúc left

    Software for calculation of boiling point curves. Development of software, based on a database with various solvents and the associated selected chemical and physical data. The purpose of the software is to calculate data including graphically display of the boiling point curve for the individual solvents for vacuum and pressure. In addition, specific properties relating to the behaviour in the m...

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    Meausuring meter Đã kết thúc left

    Hi i'm saqib . I need a specific program for an volt+ammeter to run i already got a circuit but i need the inside program in controller that its running on. I m uploading the picture of the circuit. It's dimension 62×59mm. 7 segment display

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    Blootooth Control RC Car Đã kết thúc left

    Develop blootooth control RC car project. Bluetooth module HC-05. Also need a circuit diagram and schematic.

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    Hi, My IC is Pic16f676. See My Attached Picture for Details.

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    We need implementation of an analog filter circuit into an app. The app will be a music player and the filter is an effect that can be applied upon pressing a button or clicking a symbol. The app in the first iteration is for demo use only and it need to be able to play 44,1 kHz wav files with the filter bypassed and with the filter turned on. System overview: Each input channel (xr & xl) ...

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    Need a circuit that would run on 12V or less that will control 2 12V relays. First relay would energize as soon as power switch is engaged. Second relay would energize 3 minutes later. When power switch is turned off, second relay would de-energize immediately. First relay would de-energize 30 sec later. Timing intervals do not need to be hyper precise.

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