biff44
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I have a project to generate around 35 watts in an oscillator at 2.45 GHz. I normally don't deal with higher power active circuits, so I am not that familiar with modern fets. After some google searching.....I am having trouble finding a fet to do the job.
Google turns up a lot of devices, but many seem to be older Motorola, NEC, or Fujitsu parts that I suspect are either obsolete or "not recommended for new designes". Things like the MRF286. I can find new devices from places like Cree or Polyfet, but they are pretty expensive (>$100).
So, who makes a modern low cost (maybe $35) FET that can be used as an efficient 35 watt 2.45 ghz oscillator? I am not particular about the type (GaAs, MOS fet, etc), so long as I can make an oscillator out of it.
Thanks,
Rich
Google turns up a lot of devices, but many seem to be older Motorola, NEC, or Fujitsu parts that I suspect are either obsolete or "not recommended for new designes". Things like the MRF286. I can find new devices from places like Cree or Polyfet, but they are pretty expensive (>$100).
So, who makes a modern low cost (maybe $35) FET that can be used as an efficient 35 watt 2.45 ghz oscillator? I am not particular about the type (GaAs, MOS fet, etc), so long as I can make an oscillator out of it.
Thanks,
Rich