Arduino Tutorial

This stabilized voltage-to-frequency converter features 1 Hz -1.25 MHz operation, 0.05%...

A 4001 CMOS Quad NORgate is set up as an astable multivibrator, which drives a simple...

This circuit generates high voltage pulses from 230vac line voltage. The drive end`s swing...

TDA7000 is an IC for FM portable radios which has a Frequency-Locked-Loop system with an...

This design synthesis has considered the survey accuracy of the frequency and measured the...

I opened remote of a RC car and extended wires out of backward, forward, left and right switches....

This is a circuit where a microphone and preamp circuit (voice circuit) have priority over any...

This circuit uses a thin piezoelectric sensor to sense the vibrations generated by knocking on a...

This power supply based 7805 IC regulator, it can provides a regulated output voltage of between...

Interferometer is best used in calculating the index of refraction of gasses and transparent...

In the first circuit, above the BC548 is wired as a colpitts oscillator, the frequency tuned by...

The schematic diagram shown in Figure 1 have the ability to synthesize a sinusoidal waveform with...

Circuit works: Figure 5 -2a in S. Alarm switch. If you press S, after the relay K. Electrical...