10+ 5 Volt Power Supply Circuit Diagram. This low noise audio power supply circuit can reduces noise and ripple voltage by 40db over the 100hz to 20khz audio range. Most household electronic products like mobile chargers, bluetooth speakers, power banks, smart watches etc requires a power supply circuit that could convert the ac mains supply to 5v dc to operate them.
Electronic Circuits, Transformerless Power Supply, LED … from lh3.googleusercontent.com
The front end is a charger section with capacitor c1 as the main element. This low noise audio power supply circuit can reduces noise and ripple voltage by 40db over the 100hz to 20khz audio range. Say you have a 12v power supply and you want to use it as a 5v power supply.
Usb powered mobile phone battery charger.
10+ 5 Volt Power Supply Circuit Diagram. Transformer and other components actually makes it bulky. And it requires only 5 components. Power supplies and control schematics. Most household electronic products like mobile chargers, bluetooth speakers, power banks, smart watches etc requires a power supply circuit that could convert the ac mains supply to 5v dc to operate them.
