Since the current here is very low a regulated high voltage dc output is not very crucial.
High voltage pulse generator ic.
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.
For the values shown the circuit voltage drop is 10 v for a 1 µs 10 a pulse.
To deliver the high voltage demanded by the avalanche pulse generator you ll obviously need a dc dc boost converter.
Fast risetime pulses of 0 to 1000 v with currents up to 50 a can be generated by this simple low cost high.
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.
A simple high voltage generator circuit is explained here which can be used to step up any dc level to about 20 times or depending upon the transformer secondary rating.
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.
Ic 555 is popular easy to use small size with 8 pins.