The LT3954, a DC/DC converter designed to operate as a constant-current source and constant-voltage regulator with an internal 5A switch, is now available from Linear Technology. The LT3954, a DC/DC ...
Some loads such as LED strings, incandescent lamps, etc. may require ON and OFF switching with constant current produced by a simple constant current generator (CCG). That is a profitable option due ...
This easy to construct “Handy pen torch” electronic circuit and low component count, uses two power white LEDs for lighting. Low volt (4.8V dc) supply available from the built in rechargeable Ni-Cd ...
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