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High Frequency Low Noise Amplifier Biasing Circuit Design

$30-250 USD

Completato
Pubblicato più di 5 anni fa

$30-250 USD

Pagato al completamento
I am a 60 year old project engineer working on the design of a high frequency sensor. I am looking for an experienced Electronic Engineer that can perform Circuit design. The purpose of the design is to provide a stable gate biasing circuit for a LNA amplifier to properly biasing the amplifier to draw the optimum amount of current (Id = 25mA). Please read the instructions in the LNA data sheet on how to properly bias the LNA. Attached, please find an example of a biasing circuit recommended by the LNA manufacturing. We need an electronic engineer to review the proposed circuit and to recommend changes to it to ensure proper operation of the LNA. This project was previously declined by freelancer because it was suspected to be an academic sheeting exercise. This is absolutely not the case. This circuit is part of a larger more complicated sensor design. The challenge is to ensure the circuit stability and do so with as few parts as possible. We are restricted on space on the circuit board.
Rif. progetto: 17295292

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10 proposte
Progetto a distanza
Attivo 6 anni fa

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$155 USD in 3 giorni
4,8 (70 valutazioni)
6,1
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10 freelance hanno fatto un'offerta media di $122 USD
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Hi good day i have 64 years old Senior ENGINEER has more of 40 years’ experience in this profession, developing Hardware and Software Expertise in video processing and associated simulation and evaluation tools and methods, communication I2C, I2S, SATA, RS232, RS422, RS485, USB, TCP, Bluetooth, RF433, Wi-fi, GSM, GPS, GPRS and any other serial communication. Producing Analog/Digital board designs, layouts and modifications or any other multi-layer PCB design, Verifying designs and layouts. Preparing documentation for manufacturing. Gerber, contact with partner in China for make PCB in 32 layers Develop Digital/Analogue electronic board architecture and design by developing product concept; Researching, analyzing, selecting, and applying design concepts, approaches, techniques, and criteria; Adapting and modifying board design alternative architectures; developing and evaluating new analogue/digital architectures and algorithms; defining functionality and requirement specifications. Developing board layout including 3D model, size, performance, power consumption, and cost. Establishing integrations; preparing drawings, schematics, diagrams and Gerber’s . Collaborating with Related board design teams; evaluating components, materials, and suppliers; Identifying and resolving design integration/interface issues thermal problem Determining and establishing design specifications and safety standards.
$277 USD in 10 giorni
4,9 (45 valutazioni)
6,4
6,4
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Hi You need to amplify the sensor signal throuhg this LNA amplifier?, Or only gate biasing? Please message me so i completely understand, about restricted space, no problem abouf that, regards Relevant Skills and Experience Electronics
$155 USD in 15 giorni
4,8 (9 valutazioni)
3,4
3,4
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Hi. I am an electrical engineer with experience in the design and implementation of circuits in PCB, making circuits of power electronics, control electronics and intelligent systems using WiFi modules (ESP8266), microcontrollers (Arduino and Raspberry) applying graphical interfaces with programs such as Sublime Text , Labview and MATLAB GUI. I have designed circuits for power converters (AC / DC, AC / AC, DC / AC, DC / DC) as subsystems for circuits in Variable Frequency Drives, UPS, and intelligent systems such as intelligent light switch, smart plug, LED control Smart RGB, using softwares like proteus for simulation, and altium and EasyEDA for PCB design. I hope to meet your expectations and be able to work with you on this project.
$40 USD in 1 giorno
5,0 (6 valutazioni)
3,4
3,4
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Dear Hiring Manager, I have worked with various Electrical & Electronic support companies as an Engineer which develop my skills in awarding with excellent, effective & efficient results as per my jobs responsibility. I am in search of new and challenging responsibilities in order to keep on my career path and desire to set up an excellent working relationship to all of the employers. I am full time freelancer of Electrical & Electronic Circuit Designing & Simulation, PCB Designing, Consultancy of different types of Electrical & Electronic Problem. I am ready to give hardworking, reliability, flexibility & honesty. I can work with minimal supervision, communicate & give updates on the status of my work output. I am always determined to deliver projects to freelancer clients before meeting the dead line with 100% satisfaction & loyalty. Technical Skills Multisim Eagle MATLAB & so on Thanks & Regards
$90 USD in 3 giorni
5,0 (4 valutazioni)
2,8
2,8
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Hi, I have read your project description and I understood all your requirements regarding this task. I am well versed with all parameters of your project. I want to assure you of top quality delivery. Let me know if you need my services Best Regards
$100 USD in 3 giorni
2,8 (1 valutazione)
1,8
1,8

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Bandiera: UNITED STATES
Orlando, United States
5,0
3
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Membro dal mag 30, 2018

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