Powerfull power supply 12 Volt / 10 Ampere requires a safe supply of 220 V, with which you can build…
As in the title Power supply from usb port, the power supply circuit using a source from USB port, with an…
Scheme of the Car lamp charger is shown in above. A distinctive feature of the scheme is that the battery…
The above scheme is a motorcycle battery charger, which is intended only for charging motorcycle batteries as its has a…
Scheme chargers for car batteries are quite common, and each has its own advantages and disadvantages. Most of the simplest…
In the market there is an Xbox 360 power supply made by Intec, which is designed specifically for use suited…
To supply the high voltage converter suitable source of alternating voltage 12 V / 800 mA. An alternating voltage is…
Stabilizer LP2951 manufactured by National Semiconductors. Element values are taken from the article "Charging", written by Chester Simpson. (more…)
In this scheme, adjustable voltage regulator IC 78L05 is used in conjunction with the integrated audio amplifier TDA2030 . Because…
This simple converter to power UV lamp scheme is a simple converter to power the ultraviolet lamp low voltage. The…