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Ed_Dinning · 14th Nov 2018, 9:51 pm

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

14th Nov 2018, 9:51 pm	#40
Ed_Dinning Dekatron 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