Capacitors Tutorial

An opto-interrupter made with Lego beams, regular parts, a 6 hole pulley wheel and an axle.

The CA3080 can be used as a gain controlling device. The input signal is attenuated by R1/R2 so...

This circuit will produce over +10 dBm in the 1800-3 000-MHz range. Drive power is 7 dBm in the...

This standalone digital thermometer controls the temperature of a device according to its...

The IC1 is a 555 timer IC is connected for, Astable operation the clock pulses are fed to the IC2...

The 900 Hz tone is generated with an LC-oscillator. The "L" part of the "LC" is provided by the...

The I2C PIC Interfacing Tutorial circuit is not terribly difficult however it will take some...