dirkdiggler2oo2
New Member
Hello,
i want to simulate a small voltage drop out (variable between 1us to 40us), the supply voltage is also variable (between +5V to +35V).
On the basis of the facts that a relay is to slow i think about a MOSFET, it should withstand high voltage and high current.
The problem i have is that to switch in MHz-range i need high current so that the MOSFET parasitic capacitances are reloaded and the waveform of switching have a rectangle signale form.
Does anybody know a solution to eliminate parasitic capacitances ?
i want to simulate a small voltage drop out (variable between 1us to 40us), the supply voltage is also variable (between +5V to +35V).
On the basis of the facts that a relay is to slow i think about a MOSFET, it should withstand high voltage and high current.
The problem i have is that to switch in MHz-range i need high current so that the MOSFET parasitic capacitances are reloaded and the waveform of switching have a rectangle signale form.
Does anybody know a solution to eliminate parasitic capacitances ?