Motorola roundie - Videokarma.org TV - Video - Vintage Television & Radio Forums

		Videokarma.org TV - Video - Vintage Television & Radio Forums > Early Color Television
Motorola roundie

Notices

Time to get this site upgraded, so we are passing the hat around. We appreciate any donations. Seriously, even a dollar helps. The payment page may be found here - https://www.audiokarma.org/support.html


	We appreciate your help in keeping this site going.

Thread Tools

Display Modes

#11

08-07-2023, 07:54 PM

Username1

Not sure how I got here.

Join Date: Dec 2009

Location: Orange County NY

Posts: 3,647

Quote:

Originally Posted by Yamamaya42

whats the voltage on pin 9 V19? -40.7? also too low

Actually... -40V is too high, higher than -75V as -40V is closer to 0V
than -75V...

With these bias voltages & if you look at the signal from the scope trace
the tube is conducting just on the very tips of the signal - sending that part
of the signal on to do just that item's job.

..

__________________
Yes you can call me "Squirrel boy"

« Previous Thread | Next Thread »

Thread Tools
Show Printable Version Email this Page
Display Modes
Switch to Linear Mode Switch to Hybrid Mode Threaded Mode

Posting Rules
You may not post new threads You may not post replies You may not post attachments You may not edit your posts BB code is On Smilies are On [IMG] code is On HTML code is Off Forum Rules

Forum Jump

All times are GMT -5. The time now is 10:06 PM.