7812 Voltage Regulator Circuit Diagram Here is a 7812 voltage regulator circuit, but this is not a power supply with a 12V output voltage and load current 1A. IC LM7812 only serves as the input voltage of an LM723 regulator IC. So this power supply circuit with a larger load [...]
12V Power Supply Circuit Diagram Here is a simple 12V power supply circuit is easily constructed without the circuit board at all. Simply, by connecting the inter-connection as schematically attached using cables or wires are properly shielded hardware. A beginner can assemble a 12V power supply schematic is well in [...]
5V Power Supply Circuit – 7805 5V power supply circuit is needed by beginners as a hobby, or to provide voltage to a simple circuit. So it needed when needed, especially with regard to clean DC voltage or a regulated DC power supply. The use of IC 7805 has become [...]
Microcontroller NiMH Charger Circuit Here is a good NiMH charger circuit, in addition to the operation of the CPU controlled, it can also turn off automatically after 14 hours of full-time charging. Charging circuit is equipped with LED indicator display and RS232 connectors, if you want to be connected to [...]
Universal Laptop Charger Circuit Universal laptop charger is roughly defined as a battery charger device that can generally be used to charge the battery on the laptop. However, of course, battery charger which followed the purchase of a new laptop is the most appropriate and good for your laptop. Because [...]
DC to AC Converter Circuit Diagram DC to AC converter circuit diagram is a device to convert DC power into AC power, which is usually known as AC inverter. Most of this circuit uses AC to DC transformer with an output AC voltage on the primary coil and comes with [...]
