I need to 8 channels of 100Vdc to 300vdc, load current 10mA to 80mA.
my idea is to use a step transformer to step up dc 5v 1A source to 300Vdc 50mA (typical application).
low voltage side of the transformer (5v side) will be controller with MOSFET using a microcontroller and the output side or high voltage side will connect to load.
I need 8 channel outputs with a single transformer setup.
how to demux 300Vdc channel into 8 channels? I am using a single channel at a moment
output will be used to sense muscles nerves
also, I want to know is it possible to use a boost converter to sense muscle like LT8331 9V to 16V Input, 135V Boost Converter