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Don Smith Device Project Part 20a: Bell-shaped Wave-Form and Output Testing

Don Smith Device Project Part 20a: Bell-shaped Wave-Form and Output Testing
Don Smith Device Project Part 20a: Bell-shaped Wave-Form and Output Testing
Don Smith Device Project Part 20a: Bell-shaped Wave-Form and Output Testing

Very pleased with the results from this new setup -Variable Freq and Pulse Width adjustable with 2 dials from 20khz to 300khz + with various cap combinations and 0-100% duty cycle -anti-parallel double ignition coil driver (seems to give double…

31 December 2011 at 22:17 · Comment · ·

Don Smith Device Project Part 19: New Driver with L1 Tank Circuit

Don Smith Device Project Part 19: New Driver with L1 Tank Circuit
Don Smith Device Project Part 19: New Driver with L1 Tank Circuit
Don Smith Device Project Part 19: New Driver with L1 Tank Circuit

Testing out my new Variable Power and Variable Freq driver i built for the Smith project. I basically built a variable version of Don’s NST Using a 555timer with added Lm393 to give a very sharp quality square wave which…

15 December 2011 at 11:44 · Comment · ·

Don Smith Device Project Part 8: SYSTEM ON HIGH, STEADY 12-20 AMPS NO CAPACITORS

Don Smith Device Project Part 8: SYSTEM ON HIGH, STEADY 12-20 AMPS NO CAPACITORS
Don Smith Device Project Part 8: SYSTEM ON HIGH, STEADY 12-20 AMPS NO CAPACITORS
Don Smith Device Project Part 8: SYSTEM ON HIGH, STEADY 12-20 AMPS NO CAPACITORS

Trying to get it all on one board for portability. will try a dc setup soon Adding HF now will kick some serious ass voltmeters are destroyed, only have amp measurements & analog meters wont read lol Incoming search terms:don…

3 July 2011 at 23:56 · Comment · ·