In Reply to: Re: Low bandwidth, microphonics, hum posted by steve jones on January 8, 2002 at 14:23:41:
Send me the circuit schematic and I will check to see if you are telling the truth. With gain of one, either you are using cathode follower, which isn't exactly 1, or you are tapping the plate resistor for no gain, low impedance, or using multiple tubes in low output impedance configuration, which can be a sonic flop. What is the load capacitance of the tube? The resistance load also?
steve
This post is made possible by the generous support of people like you and our sponsors:
Follow Ups
- Re: Low bandwidth, microphonics, hum - Steve 14:44:52 01/08/02 (8)
- Re: Ho-hum - steve jones 15:47:08 01/08/02 (7)
- You have got to be kidding. If you have an adgenda, well..... - Steve 19:38:13 01/08/02 (1)
- Re: No agenda. - steve jones 21:42:10 01/08/02 (0)
- We know you're a hot shot - Steve 19:20:35 01/08/02 (4)
- What's next..... - steve jones 21:58:50 01/08/02 (3)
- Radiotron Designers handbook agrees with me - Steve 16:57:14 01/21/02 (1)
- No one else does. (nt) - steve jones 08:00:49 02/03/02 (0)
- want to try specing again? - Steve 08:39:56 01/15/02 (0)