1.5 V, want to amplitude frequency 33 KHZ sine wave signal amplification to 150 V, amplitude frequency constant, how? Please, comment,

CodePudding user response:

150 v voltage is not low, different application will use a different design
1: a simple, signal amplification, amplify the sine wave of 1.5 V to 150 V, regardless of the output power and output efficiency, and can be used in a high pressure MOSF tube structures, a few level amplifying circuit, the
2: intermediate frequency power supply, induction cooker, such as high power output, need to use PWM to achieve,

CodePudding user response:

The simplest method: using positive or negative 18 v of the op-amp, output stage and triode drive, ferrite core, transformer output by one came around turns ratio (transformer magnify 20 times, op-amp amplification 5 times), from the transformer output feedback to the op-amp input, combined magnified 100 times,
If the power is big, triode get hot,