Welcome Guest! Be sure you know and follow the Phorum Rules before posting. Thank you and Enjoy! (January 12) x

Thread Rating:
  • 0 Vote(s) - 0 Average
  • 1
  • 2
  • 3
  • 4
  • 5

Stewart Warner 62T16
#5

Paul,

Each stage of a radio inverts the signal 180 degrees from grid to plate and the signal at the cathode is in phase (but, quite often the cathode is at ground potential). So negative feedback can be used just about anywhere in the audio amplifier as long as the source is out of phase with the destination and is typically 2 or 3 stages. The effect is a slight reduction in volume and greatly reduces distortion. Just turn up the volume control a notch.


Messages In This Thread
Stewart Warner 62T16 - by Paul Philco322 - 03-23-2025, 09:40 AM
RE: Stewart Warner 62T16 - by morzh - 03-23-2025, 10:01 AM
RE: Stewart Warner 62T16 - by MrFixr55 - 03-23-2025, 10:47 AM
RE: Stewart Warner 62T16 - by Paul Philco322 - 03-23-2025, 11:36 AM
RE: Stewart Warner 62T16 - by RodB - 03-23-2025, 12:26 PM
RE: Stewart Warner 62T16 - by Paul Philco322 - 03-23-2025, 01:03 PM
RE: Stewart Warner 62T16 - by RodB - 03-23-2025, 04:35 PM
RE: Stewart Warner 62T16 - by Paul Philco322 - 03-23-2025, 04:38 PM
RE: Stewart Warner 62T16 - by Paul Philco322 - 03-23-2025, 05:06 PM
RE: Stewart Warner 62T16 - by Arran - 03-23-2025, 05:11 PM
RE: Stewart Warner 62T16 - by RodB - 03-23-2025, 07:59 PM
RE: Stewart Warner 62T16 - by MrFixr55 - 03-23-2025, 08:30 PM
RE: Stewart Warner 62T16 - by Paul Philco322 - Yesterday, 08:16 AM



Users browsing this thread: 3 Guest(s)
[-]
Recent Posts
Zenith H725
"Maybe its a later production run" -Yes I think so, internal stamp on one area proclaims June 1954, and ear...EdHolland — 06:42 PM
Zenith H725
Ed; If you find that there is a problem with the mica caps in the IF cans, if you have some way of measuring the capac...Arran — 06:40 PM
Zenith H725
Arran - thanks, I'll chase those easier things first. The sockets and pins were dirty, and there was a bit of crackling ...EdHolland — 11:49 AM
38-690 Gill Cloth
The 37 and 38-690 use the Philco ribbed cloth; Michael Katz sells a nice reproduction of it.Brad Winder — 09:06 AM
philco 91 detector transformer
thank youmg34.42 — 12:15 AM
Zenith H725
Ed; Before getting into the IF cans I try to make sure that the tube sockets, and tube pins are clean, those 7 and 9 p...Arran — 11:42 PM
Zenith H725
Well something isn't right, there's a lot of crackling, particularly on AM, but it seems also to affect FM to an extent....EdHolland — 10:46 PM
Zenith H725
Hello Ed, That is wonderful news and far as dim bulb tester I need to build a new one . You, are lucky that nothing g...radiorich — 10:33 PM
Zenith H725
Cap replacement is completed. (Excepting PSU filters for now). A cautious power up got the expected behaviour of the dim...EdHolland — 06:56 PM
Philco model #20
The interstage transformer has to take some serious current, 3-5mA, which is not a small thing considering the signal am...morzh — 06:19 PM

[-]
Who's Online
There are currently 630 online users. [Complete List]
» 1 Member(s) | 629 Guest(s)
Avatar

>