Hello all. I am trying to build an amplifier to drive a 113 kHz piezoelectric mister with 24 VDC. Signal is provided by a cheapo function generator capable of providing up to 5 VDC. So far I'm having no luck figuring out the resistor values to build a voltage divider biased common drain/emitter for a either the IRFZ44N MOSFET or the BC547 BJT.

I haven't found a single resource yet that gives a clear way of deriving the appropriate values. They almost always either assume you already know the resistor values.

Does anyone know of a straightforward method of determining these values?

I haven't found a single resource yet that gives a clear way of deriving the appropriate values. They almost always either assume you already know the resistor values.

Does anyone know of a straightforward method of determining these values?

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