PWM AUDIO AM MODULATOR ( pwm transmitter modulator)

Description

This is a high quality low cost  P.W.M.  audio AM modulator for  class D - E  transmitters.
you can make your owns pwm low pass filter and choose your own mosfets for your TX .
I can send you complete  mosfet and lpf for your transmitter with an extra cost.
1: power supply 12vdc
2: power supply 12vdc floating!
audio input with low pass 10khz filter
with the board you will receive complete instructions .
73!