Another weird pulse generator

190

01:30:53

To get it going you need to press the little button in the top left corner. The first capacitor converts dc to a short pulse, which excites a tank circuit. The output of the tank circuit is then amplified, rectified and fed through a low pass filter. The low pass filter feeds to a comparator with a NOT-gate at its output. The NOT-gate feeds to an OP-amp buffer and then to a capacitor that converts the signal to a short pulse which is then amplified by an OP-amp. This feeds back to two mosfets that work function as an SPDT switch, ultimatelyproducing another short pulse exciting the tank circuit once its peak voltage drops below a certain level, set by the comparator resistor values.

published 2 years ago

dragoola

2 years ago

you do know you just need a coil and capacitor at the same values in series and just pules it with a PWM at is resonant frequency witch depends on the values and you can get 40v and 40 amps if you are pulsing in with 9Vs. but you know that already right?

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