On 9/15/2013 5:11 PM, Bil Herd wrote: > I posted an example of how to do a 5VDC/9VAC convertor using the first > transformer I found on Digikey that matched thebasic specs , there are > probably all kinds that would work. The design is two single-ended to > ground drivers which I show as TIP120 just for current and gain without > worring about the parameters. Transformer can be a Single Primary 110V to > 48 VAC Centertap secondary or I showed a dual primary with the 110V > primaries wired in series and 24 VAC Centertap. I have not tested the > design or done the real exact 2nd level of math, this is an example of how > I have done this in the past. > > http://c128.com/sample-5vdc-9vac-convertor My main question on that transformer is the specs show it as 500mA Current output (Max). Since the C64 might need 1A @ 9VAC, is that a concern? Jim Message was sent through the cbm-hackers mailing listReceived on 2013-09-16 02:00:13
Archive generated by hypermail 2.2.0.