Re: Self-Resonant Driver Boards (DRSSTC, ISSTC, etc...) Bulk Purchase ? ? ? ? Anyone ? ? ?

["Tesla list" <tesla-at-pupman-dot-com>]

Original poster: "Jim Mitchell" <Electrontube-at-sbcglobal-dot-net> 

Dan,

Are these going to be made by ExpressPCB?  I've had some quality issues with
them in the past and I was wondering what company you'll be having the
boards made with.

Regards - Jim Mitchell
----- Original Message -----
From: "Tesla list" <tesla-at-pupman-dot-com>
To: <tesla-at-pupman-dot-com>
Sent: Sunday, June 20, 2004 2:43 PM
Subject: Self-Resonant Driver Boards (DRSSTC, ISSTC, etc...) Bulk Purchase ?
? ? ? Anyone ? ? ?


 > Original poster: "Eastern Voltage Research Corporation"
<dhmccauley-at-easternvoltageresearch-dot-com>
 >
 > I'm ordering some new Self-Resonant SSTC Driver Boards for myself.  I
wanted
 > to see if anyone would be
 > interested in the partaking in the bulk purchase:
 >
 >
 > Self-Resonant Drive Board Specifications:
 > ********************************
 > A.  +5V, +15V Low Voltage Power Supply
 > B.  +5V, +15V Power Indicating LEDs
 > C.  Paralleled UCC37322x Driver Section (Spec'd for 18A Peak Current up to
 > 15% duty cycle)
 > D.  Accepts both Antenna / Current Transformer Feedback signals
 > E.  Onboard Modulator (for troubleshooting purposes)
 > F.  External Modulator (interruptor) BNC input
 > G.  +15V Voltage Monitor Circuit with SHUTDOWN (Shuts down pulsing if +15V
 > supply drops below specified limit)
 > H.  +15V "Good" Indicator LED
 > I.  External Inhibit Logic (for external fault detection, crowbar etc...)
 > Will inhibit pulsing if fault / crowbar signal is received
 > J.  Can be used with both DRSSTC / ISSTC type topologies and other
 > full-bridge topologies
 >
 > Approx. Size 4" x 6"
 > Approx. Cost:  $20-25 each
 >
 > It will look similar to this older style self-resonant driver board except
 > the new board will be better designed and slightly larger with increased
 > capabilities.
 >
 > http://users.snip-dot-net/~liche/driverboard.jpg
 >
 > Email dhmccauley-at-easternvoltageresearch-dot-com if interested.
 > Dan
 >
 >
 >