Electronics Help Care electronics circuit diagram DC power supply Adjustable:
This is a DC power supply adjustable. We can adjust the minimum 1.2 volts to a maximum of 35 volts and 1.5 amperes. Here, use one LM317T. It’s LM317T STMicroelectronics Linear Voltage Regulators. This IC needs a good quality of heatsink. One 100k adjustable variable. and a 1k resistor for feedback voltage.
Pre-amplifier circuit diagram:
This is a pre-amplifier circuit diagram. Every amplifier needs this type of circuit diagram. This circuit makes the sound good. It has one main volume, a low part, a mid-range, and a high. This diagram runs using a 12-volt system only. It’s a mono board/ for stereo needs dual board.
Amplifier circuit diagram is here
We have another post for you. like Stk 4101 repairing amplifier,
Build a Transformer or construct the transformer. Home Theater Circuit Diagram 5.1
Thanks a lot for being with us. If you want another post, then please visit our website.
We have another post for you. like repairing amplifiers. If you like electronics, please visit our other post. electronicshelpcare.com
Our Facebook page is Electronicshelpcare
