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Posted: Wed Aug 01, 2012 10:21 am Post subject: Mosfet power amplifier |
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Hi
I have been assigned to design a MOSFET power amplifier with the following specifications:
1- Output power 500-2000 watt
2- operating freqency 5MHz
3- Load is 50 ohms
Can any body help me in getting the simplest circuit to do this job.
Many thanks |
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Pentode
Joined: 30 Oct 2007 Posts: 85 Location: Nr. Manchester (UK)
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Posted: Thu Aug 09, 2012 10:23 pm Post subject: |
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Have you a permit to run this power at 5Mhz? Not for illegal broadcasting is it?
You don't say if it's AM, SSB or CW, do you want it in Class C or linear ... wrong mode and you'll cause splatter which would interfere with other services... remember the HF aviation frequencies are close by!
Dave |
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Guest
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Posted: Tue Aug 28, 2012 4:00 pm Post subject: |
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Thanks Dave
I am not using it for broacasting, it is required for some research project. The amplifier should be linear and amplifying pulsating bursts.
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