High Voltage Pulse Generator Ic
Ic 555 is popular easy to use small size with 8 pins.
High voltage pulse generator ic. For the values shown the circuit voltage drop is 10 v for a 1 µs 10 a pulse. A high voltage 760 v dc voltage source was pulsated by an ultrafast switching mosfet which was driven by a pulse generator circuit consisting of an astable multivibrator a one shot. To deliver the high voltage demanded by the avalanche pulse generator you ll obviously need a dc dc boost converter. In this circuit components r1 and c1 determines the operation frequency and it s at roughly 30 khz.
This is a pulse generator circuits or standard astable multivibrator oscillator or free running circuit using ic555 timer ne555 lm555 we use it for digital logic circuits. Since the current here is very low a regulated high voltage dc output is not very crucial. Fast risetime pulses of 0 to 1000 v with currents up to 50 a can be generated by this simple low cost high. It is combining analog and digital chip basic using it need the voltage supply 5v to 15v maximum supply voltage 16v 18v current consumption about 10ma maximum.