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- To: tesla@xxxxxxxxxx
- Subject: Re: SSTC
- From: "Tesla list" <tesla@xxxxxxxxxx>
- Date: Wed, 06 Apr 2005 12:25:39 -0600
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Original poster: Finn Hammer <f-h@xxxx>
Can`t tell you what the difference is, but unless you are going to drive
really big IGBT`s, go for the chips.
The ones you mention are now outdated, really.
What you want is chips that can be enabled and disabled. This could be the
Ti UCC27321P/UCC27322P pair, or the IXYS IXDD414CI.
By pulling the enable pin on these chips up or down, you have the
oportunity to turn the bridge on/off on the driver chip level. Since you
would want to be able to pulse drive your coil, this is good.
Cheers, Finn Hammer
Tesla list wrote:
Original poster: "Alexander Turkin" <alex_3@xxxxxxx>
What is better to use in a Solid State Tesla Coil: a bipolar transistor
push-pull stage (as it is on Richie's site circuit), or MOSFET drive IC's
(TL4422 fnd TL4421)?
What is the difference?