Search found 874 matches
- Mon Aug 11, 2008 5:37 am
- Forum: General Discussion
- Topic: Need help identifying a semiconductor
- Replies: 23
- Views: 17365
WELL. . . .BLOW MY MIND. . .DEJA VU. . . . I had composed this on laptop. . . .but did'nt have Internet access. . .nor even viewing capability. . . until just now, BUT, I'm placing it on, in its entirity, as there were some topics yet uncovered. 73's de Edd Thanx for drawing up the schema. . .as all...
- Sat Aug 02, 2008 11:16 am
- Forum: General Discussion
- Topic: July 1976 Radio Electronics?
- Replies: 4
- Views: 3962
<br><br> Hows about the particular article(s) of interest in that July 1976 R E issue I am guessing that the very most likely, would be an article on a brain Alpha monitor, which displays output as a variable pattern (rectangle)on a TV screen as a graphic. (You probably might not be able to get the ...
- Sat May 31, 2008 11:05 am
- Forum: General Discussion
- Topic: Tektronix 466 green screen problem
- Replies: 6
- Views: 4061
I didn't catch anyone additionally tying into the situation of your unit ALSO being a STORAGE unit with the addition of also having a delayed hoz time base function. BUT , with your having mentioned that you can at least get repetitive traces, therefore the basic time base and triggering aspects see...
- Tue Oct 30, 2007 10:58 am
- Forum: General Discussion
- Topic: Any jewelers?
- Replies: 3
- Views: 2461
. I say....now...... that’s one novel question. Haven't seen same, but have worked with a gemologist’s diamond authentication instrument. Looking at the current info available, they just might be possibly using a variant or combo of the following two techniques below: http://www.patentstorm.us/p...
- Mon Sep 24, 2007 1:24 am
- Forum: General Discussion
- Topic: Identifying electric motor lead wires
- Replies: 6
- Views: 6420
. I am in concurrence on info given to date. Particularly, as is relevant to any internal centrifugal starter contacts. In my situation I am using a like HP rated motor but running at twice your op speed on a table saw with a 66 tooth carbide blade to get razor smooth cuts. You didn't specify the ap...
- Wed Sep 19, 2007 1:04 pm
- Forum: General Discussion
- Topic: Sanyo color TV is now B&W only
- Replies: 9
- Views: 5154
. . Weel l l l...in a researching through the mostest Plainest Jane...San...Yoooooo.....and heavy on that Yooooooo...... chassis, of that newer vintage, see if this provided thumbnail of a set is in accordance with the detector/video/audio/sync/blanking/DCrestoration/chroma/chroma demodulation/hoz p...
- Sat Sep 15, 2007 10:40 am
- Forum: General Discussion
- Topic: need schematic for whelen aircraft strobes
- Replies: 30
- Views: 21326
. Pilot to navigator....come in pls: Is it Monday yet ??? and if not, relevant to the ionization lag, before springing for that chip / buying the farm, hows about trying a hefty damper diode across the flash tubes main electrodes. Polarity is anode to ground and cathode to the tube, to see if a quic...
- Sat Sep 15, 2007 10:13 am
- Forum: General Discussion
- Topic: Sanyo color TV is now B&W only
- Replies: 9
- Views: 5154
. All Hail....the mighty Ceasar! With that model number that you gave and with it then replicated in its chassis number, I can assume that you neither retreived that number from the back of the set using a mirror....nor had you experienced an onset of dyslexia. Also with your addee of Phoenix.... &q...
- Wed Sep 05, 2007 7:18 pm
- Forum: General Discussion
- Topic: Popular Electronics Magazine
- Replies: 19
- Views: 13077
- Wed Sep 05, 2007 11:30 am
- Forum: General Discussion
- Topic: need schematic for whelen aircraft strobes
- Replies: 30
- Views: 21326
- Wed Aug 22, 2007 6:53 pm
- Forum: General Discussion
- Topic: need schematic for whelen aircraft strobes
- Replies: 30
- Views: 21326
. Sounds like quite a bit more of specifics are required....so I'll just initially do an inter fill and hit upon some touch points: This unit is having a really weird problem, originally it had a blown fuse and the power transistor was shorted, I replaced the transistor, and the fuze, That descripti...
- Mon Aug 20, 2007 3:18 pm
- Forum: General Discussion
- Topic: Sanyo color TV is now B&W only
- Replies: 9
- Views: 5154
No time available now...PLUS....also with # no de votre télévision . BUT... basically...the chroma demodulation is occurring at a much earlier staging and is entirely different from the situation of merely driving a particular video amp...albeit... R - B - G with the digitized menu signal that is ...
- Mon Aug 20, 2007 1:58 pm
- Forum: General Discussion
- Topic: Voltage Controlled Voltage Amplifier/ Mr. Al
- Replies: 29
- Views: 12474
- Fri Jul 27, 2007 12:27 pm
- Forum: General Discussion
- Topic: Again..this danged CD recorder
- Replies: 18
- Views: 9130
. Heeeyyyyy Mod Rob.....can you hear me now ......CAN YOU HEAR ME NOW ??? (Don't get here much anymore..... since I no longer have to jockey g-kids about.....thus not leaving me with a free 1/2 hr to read the forum each aft.) Seems like on day one, your complaint was the unit not opening or closing ...
- Mon Jun 04, 2007 6:31 pm
- Forum: General Discussion
- Topic: Gummy rubber on capstans...
- Replies: 15
- Views: 7263