12v Mosfet Amplifier Circuit. This is a car 12v audio amplifier circuit that has high power over than 50w using the ic tda1562q philips. So i figure that i should make another circuit to deliver 12v to the gate using a regular transistor and then switching that one with my rpi.
Dual 15v Power Supply Schematic With Pcb 15v 15v 1a Eleccircuit Power Supply Circuit Audio Amplifier Power Supply from www.pinterest.com
A rpi i o pin is high at 3v3. Can i use it. The measured value for the resistor r6 is 6 75k and r7 is 220 8r these two resistors form a voltage divider which is used to generate the input test voltage for the op amp.
This is a car 12v audio amplifier circuit that has high power over than 50w using the ic tda1562q philips.
Depending on this gate voltage we can change the conductivity and thus we can use it as a switch or as an amplifier like we use transistor as a switch or as an amplifier. I have some of type bc547. Mosfet stands for metal oxide field effect transistor which has a gate. So i figure that i should make another circuit to deliver 12v to the gate using a regular transistor and then switching that one with my rpi.
