Pay
Accurate 1Hz Generator

Accurate 1Hz Generator

1612Vcc14IC1CD4017138115CPoCP1GNDO5MROse+1612Vcc14IC2CD401715138GND230V AC50HZD1D2C11000μ35VX1 = 230V AC PRIMARYTO 9V-0-9V, 100mASECONDARYTRANSFORMERX1R110KD1-D2 = 1N4007R2470ΩLED11HZOUTPUTAccurate 1Hz Generator
1
0
0
publish time: 2020-10-26
Circuit Everyday

Stopwatches and other digital circuits require precise 1Hz square-wave pulses.This is a low-cost, general-purpose 1Hz signal generator that eliminates the need for a crystal oscillator.

See More Related Templates