Powerful IR Emitter (CB26030E)

This modulated circuit was found in the November 1997 Electronics Now magazine. The power transistor can be any MOSFET,

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Remote Call ID (CB16379E)
The project that we present below is very interesting, serving to identify remote calls such as in...
5 W amplifier TDA2811A (CB15988E)
This integrated circuit is ideal for the design of low-cost turntable with ceramic capsules, in...
CMOS frequency divider (CB12762E)
This circuit allows the division of the frequency generated by an oscillator with the 4069 by two,...