The circuit shown indicates voltages from 10 to 14 V used to monitor automotive voltage. One or two LEDs light up depending on the voltage.
This circuit generates 50, 100 and 200 Hz signals from a 2.2768 MHz TV crystal. The circuit can be...
The figure shows how to use the LM3900 to drain current from a load of up to 20 mA with the...
Frequency modulated signals up to 500 kHz can be decoded with the PLL we show. The demodulated signal...