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ZN414 and TA7642 radios
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14th Nov 2018, 9:51 pm
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Ed_Dinning
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Join Date: Jan 2004
Location: Newcastle upon Tyne, Tyne & Wear, UK.
Posts: 8,195
Re: ZN414 and TA7642 radios
Hi Gents, the cheap and cheerful TL431 voltage ref can be configured as an audio amp for this type of set, plenty of app notes on the web.
Ed
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