Mail Archive Search: <+subject:/^(?:^\s*(re|sv|fwd|fw)[\[\]\d]*[:>-]+\s*)*\[AMPS\]\s+Power\s+Handling\s+of\s+Resistors\s*$/>

Results:

References: [ +subject:/^(?:^\s*(re|sv|fwd|fw)[\[\]\d]*[:>-]+\s*)*\[AMPS\]\s+Power\s+Handling\s+of\s+Resistors\s*$/: 48 ]

Total 48 documents matching your query.

21. [AMPS] Power Handling of Resistors (score: 1): Author: Wt8r@aol.com (Wt8r@aol.com); Date: Tue, 7 Mar 2000 23:01:43 EST; -- -- No Peter, I know there are times when you might think that we lads over here in the colonies are a bit slow on the uptake, or that we don't speak/write the King's English, so please read again; /archives//html/Amps/2000-03/msg00422.html (13,065 bytes)
22. [AMPS] Power Handling of Resistors (score: 1): Author: jono@enteract.com (Jon Ogden); Date: Tue, 07 Mar 2000 22:24:00 -0600; The amount of energy stored in the capacitor banks of a power supply that has a voltage of 4000 Volts and 32 uF of capacitance is: J = (C*E^2)/2 source: Radio Handbook by Bill Orr 23rd ed. pg 2-7 C i; /archives//html/Amps/2000-03/msg00423.html (10,077 bytes)
23. SV: [AMPS] Power Handling of Resistors (score: 1): Author: Wt8r@aol.com (Wt8r@aol.com); Date: Tue, 7 Mar 2000 23:22:30 EST; Jon, I'm not sure what a parasitic resistor is but if you can assure me that they won't explode if I run 2M power into them for 2 seconds or break into parsitic oscillation, I'd like to buy two dozen; /archives//html/Amps/2000-03/msg00424.html (9,523 bytes)
24. SV: [AMPS] Power Handling of Resistors (score: 1): Author: 2@vc.net (measures); Date: Tue, 7 Mar 2000 21:42:31 -0700; The reports about discovery of mysterious sudden, increases in suppressor R involved carbon-comp resistors. I know of no source of new carbon-comp resistors. later, Dave - Rich..., 805.386.3734, www; /archives//html/Amps/2000-03/msg00427.html (9,877 bytes)
25. SV: [AMPS] Power Handling of Resistors (score: 1): Author: itr@nanoteq.co.za (Ian Roberts); Date: Wed, 08 Mar 2000 09:18:19 +0200; No man, relax! You are too tight! Pose questions such as this (expanding the analogy below): "so a 1/4 W resistor can handle a 5 MW (that's not milli-Watts) pulse if the duty cycle is short enough?"; /archives//html/Amps/2000-03/msg00436.html (10,859 bytes)
26. [AMPS] Power Handling of Resistors (score: 1): Author: W8JI@contesting.com (Tom Rauch); Date: Wed, 8 Mar 2000 08:37:18 -0500; Hi Dave, If you can take time out of insulting Jon for a moment, I have a question. Please explain how the energy moves freely from the filter capacitors to the bandswitch, or to any other point in t; /archives//html/Amps/2000-03/msg00455.html (10,012 bytes)
27. SV: [AMPS] Power Handling of Resistors (score: 1): Author: W8JI@contesting.com (Tom Rauch); Date: Wed, 8 Mar 2000 08:37:18 -0500; Hi Dave It's the resistor near the anode of a tube, inside the little coil of wire. but if you can assure me that Resistors don't oscillate Dave. Oscillations occur with a negative resistance, but no; /archives//html/Amps/2000-03/msg00456.html (9,455 bytes)
28. [AMPS] Power Handling of Resistors (score: 1): Author: Wt8r@aol.com (Wt8r@aol.com); Date: Wed, 8 Mar 2000 09:03:54 EST; not -- -- Anyone who has ever seen the results of such an arc discharge as I have described knows the Dr. Jon is ANAL RETENTIVE. This is enuf time wasted on this foolishness. Dave in Dayton, WT8R --; /archives//html/Amps/2000-03/msg00464.html (10,382 bytes)
29. [AMPS] Power Handling of Resistors (score: 1): Author: k6ndv@contesting.com (Will, K6NDV); Date: Wed, 8 Mar 2000 06:17:16 -0800; Please stop the personal attacks! Thank you. Will, K6NDV AMPS reflector 2-7 Boy not -- -- -- Anyone who has ever seen the results of such an arc discharge as I have described knows the Dr. Jon is ANA; /archives//html/Amps/2000-03/msg00466.html (11,230 bytes)
30. [AMPS] Power Handling of Resistors (score: 1): Author: jono@enteract.com (Jon Ogden); Date: Wed, 08 Mar 2000 09:01:32 -0600; I would also like to know how DC voltage from a DC power supply can pass through a DC blocking capacitor and destroy the bandswitch. If you want to introduce fundamental RF voltages into the equation; /archives//html/Amps/2000-03/msg00468.html (10,367 bytes)
31. [AMPS] Power Handling of Resistors (score: 1): Author: 2@vc.net (measures); Date: Wed, 8 Mar 2000 11:04:44 -0700; Jon insulted himself by ignoring the most potentially destructive source. Since the DC blocking cap is not shorted after the event, we know it can not be DC that did the damage to the bandswitch. My; /archives//html/Amps/2000-03/msg00476.html (11,206 bytes)
32. [AMPS] Power Handling of Resistors (score: 1): Author: 2@vc.net (measures); Date: Wed, 8 Mar 2000 11:04:49 -0700; I agree with Will on this matter. Playing the Anal Retentive/Expulsive Card is clearly over the top, Dave - - unless it's alt.religion.scientology. . // Will -- how about putting "anal" on the offic; /archives//html/Amps/2000-03/msg00478.html (12,448 bytes)
33. [AMPS] Power Handling of Resistors (score: 1): Author: jono@enteract.com (Jon Ogden); Date: Wed, 08 Mar 2000 17:12:12 -0600; Sorry. I did not. We are back to my original point at long last. Rich's claim is that the most destructive source that will wipe out components in the tank circuit is a VHF parasitic oscillation. Tha; /archives//html/Amps/2000-03/msg00484.html (11,186 bytes)
34. SV: [AMPS] Power Handling of Resistors (score: 1): Author: Wt8r@aol.com (Wt8r@aol.com); Date: Wed, 8 Mar 2000 18:28:52 EST; into -- -- Tom, I see that along with knowing a little about physics, you are a comedian also. Strange, In my 45 years of ham radio and 30 years as a practicing Electronics Engineer, I've never heard; /archives//html/Amps/2000-03/msg00485.html (10,261 bytes)
35. SV: [AMPS] Power Handling of Resistors (score: 1): Author: Wt8r@aol.com (Wt8r@aol.com); Date: Wed, 8 Mar 2000 18:41:38 EST; w8ji@contesting. -- don't -- -- Tom & Jon, I just figured out what you are talking about: instead of a parasitic resistor, you REALLY mean to say "PARASITIC SUPRESSION RESISTOR". I know how difficult; /archives//html/Amps/2000-03/msg00487.html (11,136 bytes)
36. SV: [AMPS] Power Handling of Resistors (score: 1): Author: W8JI@contesting.com (Tom Rauch); Date: Wed, 8 Mar 2000 18:59:36 -0500; Hi Dave, I didn't intend any humor. Please don't take it that way. I had no idea you were still practicing. I knew what Jon meant, and you didn't, so I reworded it for you. Yes, we sure do. I really; /archives//html/Amps/2000-03/msg00488.html (9,906 bytes)
37. [AMPS] Power Handling of Resistors (score: 1): Author: Wt8r@aol.com (Wt8r@aol.com); Date: Thu, 9 Mar 2000 11:45:20 EST; -- -- Tom, If you will read again my original post which you quoted above, please notice that I did NOT say anything about a specific mechanism initiating the destruction and emphatically said (howev; /archives//html/Amps/2000-03/msg00502.html (11,236 bytes)
38. [AMPS] Power Handling of Resistors (score: 1): Author: 2@vc.net (measures); Date: Thu, 9 Mar 2000 12:44:11 -0700; The answer is pretty obvious. - Rich..., 805.386.3734, www.vcnet.com/measures. end -- FAQ on WWW: http://www.contesting.com/ampsfaq.html Submissions: amps@contesting.com Administrative requests: amp; /archives//html/Amps/2000-03/msg00504.html (8,931 bytes)
39. [AMPS] Power Handling of Resistors (score: 1): Author: W8JI@contesting.com (Tom Rauch); Date: Thu, 9 Mar 2000 16:53:15 -0500; Hi Dave, We can determine if it was a VHF signal by measuring the impedances in the tank. I've NEVER found a tank that had impedance capable of passing VHF energy, unless they were VHF tanks or somet; /archives//html/Amps/2000-03/msg00507.html (12,798 bytes)
40. [AMPS] Power Handling of Resistors (score: 1): Author: 2@vc.net (measures); Date: Thu, 9 Mar 2000 16:42:16 -0700; Sure you have, Tom. You are the guy who discovered that Tune-caps have VHF resonances which permits VHF energy to appear on the bandswitch. Now you are trying to ignore this important discovery beca; /archives//html/Amps/2000-03/msg00511.html (14,807 bytes)

Current List: 21 - 40
Page: [1] [2] [3]