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Radio freq. electronic design

The valves measure 30x9x6mm overall. They have no markings other than one having a red spot and one a black spot. From examination the black-spot and red-spot valves appear to be pentodes, while the third valve could be a triode thyratron.

Kemahiran: Reka Bentuk Litar, Elektronik, Mikropengawal, Susun Atur PCB, Pengaturcaraan

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Tentang Majikan:
( 30 ulasan ) Zawaideh, Brazil

ID Projek: #16366324

14 pekerja bebas membida secara purata $1133 untuk pekerjaan ini

rojuwon1222

Hi,Client. I have 13+ years experience in circuit, PCB design, manufacture and assemble, firmware and mobile App(android and iOS). I had developed many products ago using various microcontroller including STM32 seria Lagi

$2361 USD dalam 20 hari
(41 Ulasan)
6.5
MIKY4227

Senior ENGINEER. have at least 40 years experience developing Hardware and Software Expertise in video processing and associated simulation and evaluation tools and methods Producing Analog/Digital Video board design Lagi

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6.3
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6.0
sofiadubina99

i am a embedded hardware and software expert and have rich experience with hardware design and firmware development. i designed pcbs and developed firmware for it , manufactured prototype directly. you can check my Lagi

$750 USD dalam 20 hari
(17 Ulasan)
5.4
LeoTheFreelancer

Yes. Before accept new project to deliver 100% completion as always We can start with NOT MORE THAN 4 hours project discussion 10 key answers by $ 10 extended hours on the same or new topics please request Lagi

$1250 USD dalam 20 hari
(9 Ulasan)
5.6
ZhenExpert

Hi, I am very interested to work in your job because it is good fit for me. I have rich experiences with circuit and PCB design. I think i can help you well. I hope to discuss in detail for your project via chat soon. Lagi

$750 USD dalam 20 hari
(11 Ulasan)
4.9
andreird129

Hello. I am very interested to your project. I have 10 years experience about this field. I have strong team. Our team can do everything. I think we can help you.

$755 USD dalam 7 hari
(3 Ulasan)
3.9
sodiqa32

We offer best service in business and engineering as a result of our diverse qualification and professionalism. We are reliable, innovative, creative, swift, dependable, effective, and efficient. Three kind of peopl Lagi

$750 USD dalam 2 hari
(2 Ulasan)
3.5
pardodarwin

Hi . I hope you are well . I'm really not sure what your project is about. If you can send me more details it would be great. Thank you regards Darwin

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3.4
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0.8
cmahi03

A proposal has not yet been provided

$1111 USD dalam 30 hari
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iffi37

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davidsraaz

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goalscoreplayer

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$1250 USD dalam 20 hari
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0.6