07-12-2013, 02:33 PM
Mondial,
Re: checking B+
My line voltage was at 109v from the isolation transformer so I made another set of measurements with full line voltage at 120v. Bias across the 325ohm resistor is 16v. Getting 328 ac volts per plate on the 80 rectifier whereas I was only getting 300 before.
[Image: https://www.dropbox.com/s/nwmo4vfobvyzwi....jpg?raw=1]
Does sound better and getting a number of stations at this point. Thanks!
Re: checking B+
My line voltage was at 109v from the isolation transformer so I made another set of measurements with full line voltage at 120v. Bias across the 325ohm resistor is 16v. Getting 328 ac volts per plate on the 80 rectifier whereas I was only getting 300 before.
[Image: https://www.dropbox.com/s/nwmo4vfobvyzwi....jpg?raw=1]
Does sound better and getting a number of stations at this point. Thanks!
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