Amps archive search

1. [Amps] Smith Chart (score: 1)

Author: alex@mail.sandlabs.com (Alex)

Date: Tue, 2 Jul 2002 19:44:32 -0400

Does any one have a 8877 smitchart (or table) showing input/output reactance versus freq. ? Alex

/archives//html/Amps/2002-07/msg00050.html (6,612 bytes)

2. [Amps] L7 on WARC-bands? (score: 1)

Author: alex@mail.sandlabs.com (alex)

Date: Fri, 5 Jul 2002 10:56:37 -0400

/archives//html/Amps/2002-07/msg00068.html (7,570 bytes)

3. [Amps] Tube characterization (score: 1)

Author: alex@mail.sandlabs.com (alex)

Date: Sat, 6 Jul 2002 11:18:16 -0400

I have developed characterization tables for 8877 3cx5000 3cx10000 3cx15000 families. Tables include input/output impedance versus frequency versus Grid and Anode Current (in 50KHz steps) at various

/archives//html/Amps/2002-07/msg00079.html (8,326 bytes)

4. [Amps] 3-400Z vs. 4-400A (score: 1)

Author: alex@mail.sandlabs.com (alex)

Date: Sat, 6 Jul 2002 11:54:17 -0400

I know :) Been there, done that :):):) Alex To: <amps@contesting.com>

/archives//html/Amps/2002-07/msg00082.html (11,784 bytes)

5. [Amps] Tube characterization (score: 1)

Author: alex@mail.sandlabs.com (alex)

Date: Sat, 6 Jul 2002 13:40:59 -0400

Sour grapes ? R U measuring the HV Power supply by sticking your fingers in it ? Alex

/archives//html/Amps/2002-07/msg00089.html (7,852 bytes)

6. [Amps] Tube characterization (score: 1)

Author: alex@mail.sandlabs.com (alex)

Date: Sat, 6 Jul 2002 19:26:28 -0400

you know this is not true :) Next time use a HV probe to measure the B+ :) Alex.... Hmmmm... B+ as LSD ???? Hmmmm ....

/archives//html/Amps/2002-07/msg00097.html (9,568 bytes)

7. [Amps] My new Toy. Off Topic... (score: 1)

Author: alex@mail.sandlabs.com (alex)

Date: Sun, 7 Jul 2002 22:16:11 -0400

Prototypes are working flawlessly :) http://www.sandlabs.com/etf.htm Please do not hit me to hard :) Alex

/archives//html/Amps/2002-07/msg00111.html (7,173 bytes)

8. [Amps] My new Toy. Off Topic... (score: 1)

Author: alex@mail.sandlabs.com (alex)

Date: Mon, 8 Jul 2002 09:05:57 -0400

Thank you for for pintin this out to me. Can you, please, be more specific ? You know, I missed the English class :) Alex

/archives//html/Amps/2002-07/msg00116.html (9,442 bytes)

9. [Amps] My new Toy. Off Topic... (score: 1)

Author: alex@mail.sandlabs.com (alex)

Date: Mon, 8 Jul 2002 09:18:30 -0400

It is easy to be caustic... Its a bit more harder to be constructive ... So what is it that you are complaining ? I will say it is not bad for AMERICAN is my second language :) How many languages are

/archives//html/Amps/2002-07/msg00118.html (8,720 bytes)

10. [Amps] TWT (score: 1)

Author: alex@mail.sandlabs.com (alex)

Date: Tue, 9 Jul 2002 09:24:19 -0400

Can any one point me to a good site for 10GHz Amp building using a TWT ? TIA Alex

/archives//html/Amps/2002-07/msg00133.html (6,773 bytes)

11. [Amps] TWT (score: 1)

Author: alex@mail.sandlabs.com (alex)

Date: Tue, 9 Jul 2002 10:42:46 -0400

Hmmm.... This sounds a bit simplistic ... especially at 10G :) Alex

/archives//html/Amps/2002-07/msg00137.html (7,705 bytes)

12. [Amps] Found ... (score: 1)

Author: alex@mail.sandlabs.com (alex)

Date: Tue, 9 Jul 2002 10:44:51 -0400

... this interesting site ... http://sharon.esrac.ele.tue.nl/pub/funk2001/Etronik/Design/TAP/ Includes SPICE files for 8877 and some Big tubes also.... Alex

/archives//html/Amps/2002-07/msg00138.html (6,951 bytes)

13. [Amps] Kudos to KD9JQ (score: 1)

Author: alex@mail.sandlabs.com (alex)

Date: Tue, 9 Jul 2002 10:54:10 -0400

Interesting Fellow :) I have not seen him on this list. However, he has written an interesting simulation program for triode amps. This is one fellow that does NOT test the HVPS with his fingers :) T

/archives//html/Amps/2002-07/msg00139.html (8,022 bytes)

14. [Amps] My new Toy. Off Topic & Zippers (score: 1)

Author: alex@mail.sandlabs.com (alex)

Date: Tue, 9 Jul 2002 22:55:45 -0400

Hmmm.... There is nothing wrong to be caught with the zipper down if you have something of real size to show in that place :) However, you will be right if your brain is showing through :) Alex

/archives//html/Amps/2002-07/msg00143.html (9,090 bytes)

15. [Amps] My new Toy. Off Topic & Zippers. Final. (score: 1)

Author: alex@mail.sandlabs.com (alex)

Date: Wed, 10 Jul 2002 09:14:05 -0400

Tom, I will put aside all comments that smell of Napoleonic Disorder. However I will answer you about the transformer "conjugate match". I will remind you for the "n" th. time that these words have b

/archives//html/Amps/2002-07/msg00146.html (11,143 bytes)

16. [Amps] L7 on WARC-bands? (score: 1)

Author: alex@mail.sandlabs.com (alex)

Date: Thu, 11 Jul 2002 22:47:22 -0400

/archives//html/Amps/2002-07/msg00153.html (8,767 bytes)

17. :):):):)[Amps] WTB: filament choke++ (score: 1)

Author: alex@mail.sandlabs.com (alex)

Date: Sun, 14 Jul 2002 20:03:39 -0400

Alex

/archives//html/Amps/2002-07/msg00192.html (7,950 bytes)

18. [Amps] ETFs 2.5GHz transceiver (score: 1)

Author: alex@mail.sandlabs.com (alex)

Date: Tue, 16 Jul 2002 10:30:42 -0400

You can see the 10mW 2-3GHz ETF's Transceiver here: http://www.sandlabs.com/2.5GHztrv.htm Enjoy, Alex PS. the spare plece "Designator 11" is where you mount your own VCO to determine which part of th

/archives//html/Amps/2002-07/msg00217.html (7,072 bytes)

19. [Amps] Real Excitement :) (score: 1)

Author: alex@mail.sandlabs.com (alex)

Date: Tue, 16 Jul 2002 11:02:55 -0400

http://www.sandlabs.com/nakedtubes.htm Alex

/archives//html/Amps/2002-07/msg00218.html (6,871 bytes)

20. [Amps] Bias Zener Diodes In Parallel ?++ (score: 1)

Author: alex@mail.sandlabs.com (alex)

Date: Tue, 16 Jul 2002 14:43:40 -0400

Perhaps somebody should explain what SOA (Safe Operating Area) and what "derating" is :) Alex

/archives//html/Amps/2002-07/msg00225.html (10,845 bytes)