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1. LF: instability on MosFet amps (score: 1): Author: "Wolf Ostwald" <[email protected]>; Date: Wed, 25 Nov 2009 16:25:39 +0100; Hello group ! I found that almost all amp configurations generate harmonics. In case of a homebrewed HF amp, with a push –pull design, I had to build hi-pass filters with a resistive terminatio; /rsgb_lf_group-archives/html/rsgb_lf_group/2009-11/msg00684.html (10,199 bytes)
2. Re: LF: instability on MosFet amps (score: 1): Author: Rik Strobbe <[email protected]>; Date: Thu, 26 Nov 2009 09:57:29 +0100; Dear Wolf, LF-group, to my experience most FET's are killed by over-voltage (spikes at the drain). Exceeding current or power seems less an item. The voltage spikes are load dependent and thus can be; /rsgb_lf_group-archives/html/rsgb_lf_group/2009-11/msg00832.html (11,155 bytes)

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