It is a very cheap and powerful amplifier circuit. The most interesting part of this amplifier circuit is that, using only DC-12v power supply you can operate this amplifier circuit. For this case, ...

This project circuit helps you to on-off any circuit using only one push switch. This circuit can be operated only DC-12v power supply circuit. If you don’t have DC-12v SMPS circuit, you also can use ...

The design features banana plugs outputting +12V, -12V, +5V ... To make everything work, a load resistor on the 5V circuit makes the power supply think it’s hooked up to a motherboard.

I'm looking for DC-DC regulators to transform 12V ... in my circuit (See the scheme 1). But based on the TPS62913 you suggest I think I can go for scheme 3. But I'm not sure if scheme 2 is much safer ...

Unlike typical design, they want to power the device from an external power source (such as an external 12V ... circuit must work at this condition. My question is Can this device be operated at this ...