This is the power supply circuit for the amplifier in the previous circuit. The source is adjustable and uses power transistors of the time. The AC transistor must be mounted on a heat sink.
082E) We started with a simple Hartley oscillator circuit using a bipolar transistor that can...
Combined with the two previous circuits, we can create a simple multimeter with this circuit. The...
The purpose of this circuit is to match two operational amplifiers that operate with different...