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| To: | Markus Vester <[email protected]> |
|---|---|
| Subject: | Re: LF: Si5351A syntehsiser able to fire a FET driver chip directly?? |
| From: | Chris Wilson <[email protected]> |
| Date: | Mon, 1 Jan 2018 22:02:28 +0000 |
| Cc: | [email protected] |
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| References: | <[email protected]> <[email protected]> |
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Hello Markus, I am now using an MCP1404 so I can delete the 5V regulator http://www.gatesgarth.com/MCP1404.pdf So am I ok using another pair of 15K to pins 2 and 4 up to pins 6 (12V DC +)? Thanks, this is all rather academic, given the latest U3S firmware allows direct output of two signals from the Si synthesizer 180 degrees out of phase I just fancied seeing if I could reduce the component count of an amp. (Just fancied fiddling....probably not a good idea, but I need to learn ;)) Thanks Markus, happy New Year to you! Monday, January 1, 2018, 9:38:56 PM, you wrote: >> Any ideas please? > As Andy said, bias half way: place another pair of 15k from the inputs (Pins > 12,10) to 5V (pin9). > 73, Markus -- Best regards, Chris mailto:[email protected] |
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