High voltage circuit
Budget: $30 – $250 USD
I need a 555 timer based circuit (PDF schematic with Digikey BOM) to generate 100V square wave signal which will be used in a TENS application. Frequency will be 100 Hz +/- 1% , Duty cycle will be 50% +/- 1%. Product will deliver 500mW into 5k ohm purely resistive load +/- 5%