Class E RF Amplifier

Inaendelea Ilichapishwa Mwaka 1 uliopita Kulipwa wakati wa kujifungua

€250-750 EUR

Kulipwa wakati wa kujifungua

Inaendelea Kulipwa wakati wa kujifungua

I coordinate a design team for the realization of a device that includes an RF section but in the group we have limited knowledge of RF design.

In particular I need to make a Class E RF amplifier with the following characteristics:

• operating frequency 406.0 MHz

• power 5W (37dBm)

• TX duty cycle 10ms (transmission time 500 ms every 50 s)

• 7.2Vdc power supply

• input power 100mW (20dBm)

• two-phase modulated input signal

• input impedance 50Ω

• output impedance 50Ω

• efficiency ≥ 70%

• operating temperature between -20 and +55

• the output power must go from 10% to 90% of the max power in less than 5ms

• must work with VSWR between 1: 1 and 3: 1

• must not be damaged if the load is shorted or open

• must be made with SMD components

• preferred amplifier component (without constraint): AFT09MS007NT1

I am looking for an RF circuit designer who is able to assist me in the realization of this circuit and who can provide me with schematics, formulas and PCB layout to allow me to create the device (PCB realization, components, assembly and tests will be in my care).

Elektroniki Uhandisi wa Umeme Mpangilio wa PCB Ubunifu wa Circuit Uhandisi

Kitambulisho cha Mradi: #33716109

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Imetuzwa kwa:

Picha ya Profaili ya etalhak
etalhak

Salve, Sono un ingegnere elettronico e delle telecomunicazioni e la mia specializzazione è wireless systems' design. Ho esperienza nella progettazione di hardware e sistemi embedded. Ho progettato/stampato/testato molt Zaidi

€250 EUR kwa siku 7
(Maoni 55)
5.6

12 wafanyakazi huru wanazabuni wastani wa €480 kwa kazi hii

Picha ya Profaili ya HarimohanG
HarimohanG

Good day, I have deep knowledge in electronics designing and I can design Class E RF amplifier with 7.2Vdc power supply and operating frequency 406.0 MHz and I will be done this project according to your all requiremen Zaidi

€400 EUR kwa siku 2
(Maoni 5)
5.2
Picha ya Profaili ya kostyausha
kostyausha

Hello. I have read your project carefully and I understand it. I have over 10 years of experience in electrical engineering and PCB layout and circuit design and an electronics engineer. I are confident i can help with Zaidi

€500 EUR kwa siku 7
(Maoni 9)
5.3
Picha ya Profaili ya pcbdesign88vn
pcbdesign88vn

Dear you, I have worked with AFT05MS004NT1. My project is a PA operating 400 - 450MHz, 2W output. With your requirement, can do all. We can discuss more on chatting. Br!

€300 EUR kwa siku 15
(Maoni 19)
4.8
Picha ya Profaili ya azraazeen9
azraazeen9

hello I'm a professional 3D/CAD modeler and product designer. The services I offer include: • 3D modelling (moldings, complicated parts, assemblies, whatever you want), based on your sketches, drawings, pictures or jus Zaidi

€275 EUR kwa siku 7
(Maoni 9)
4.5
Picha ya Profaili ya ozdemirmcihad
ozdemirmcihad

Hello; I am working as a research and development manager in a private company. I have more than 5 years of experience in embedded systems hardware. I am an expert in Altium, KiCad programs. I am also proficient in o Zaidi

€500 EUR kwa siku 14
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Picha ya Profaili ya intellisenseIN
intellisenseIN

Greetings of the day, I'm an Electronic Engineer with over 6 years experience developing embedded applications and I have vast experience with Circuit & PCB layout design and Microcontroller Firmware design. I have su Zaidi

€600 EUR kwa siku 7
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Picha ya Profaili ya dsnraj
dsnraj

Hi I am a professional MMIC/RFIC designer working in RF industry for over 11 years now after completing masters in microwave engineering. I have experience in RF circuit design like Amplifier, PA, LNA, Mixers, PS, ATTE Zaidi

€680 EUR kwa siku 14
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