UK Vintage Radio Repair and Restoration Discussion Forum - View Single Post - Building a 5 valve A.C. amplifier from scratch

PJL · 29th Nov 2019, 10:08 am

The Decware circuit shows a common cathode bias resistor for the two output tubes and is not bypassed. Does that result in an out of phase signal on the opposite channel?

29th Nov 2019, 10:08 am	#18
PJL Dekatron Join Date: Sep 2005 Location: Seaford, East Sussex, UK. Posts: 5,997	Re: Building a 5 valve A.C. amplifier from scratch The Decware circuit shows a common cathode bias resistor for the two output tubes and is not bypassed. Does that result in an out of phase signal on the opposite channel?