6v & 90v DC Power supply

#14

December 27th 05, 07:22 PM posted to rec.radio.amateur.homebrew,sci.electronics.design

David Harmon

Posts: n/a

6v & 90v DC Power supply

On Tue, 27 Dec 2005 05:58:18 GMT in sci.electronics.design,
(John Crighton) wrote,
This link tells you how to use the TL494 IC
http://focus.ti.com/lit/an/slva001d/slva001d.pdf

So why is the guy from TI showing NTE transistors for the power
switching? Nothing in the TIP line good enough?

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