Circuit Project Electronic

The components connected to 555 timer IC1’s pin 2 provide a trigger synchronized with the ac input’s zero crossing. In conventional 555 fashion, R1, R2, and Cdetermine IC1’s period. However, the RC delay network connected between IC1’s pins 1 and 5 causes IC1’s period to approach its full value only gradually, rather than instantly at [...]

With this circuit you can can check that which dot of the circuit is Positive Volt or Negative Volt which. This cheap circuit uses the a little component is will appropriate apply with an automobile or motorcycle. This circuit works during Voltage between 5-15V. When build volt supply [...]

This be basic AC inverter Circuit. Convenient for the initiator who have to is extremely fond of something experience. Because of use IC 555 highly popular, perform produce the frequency ,then enlarge with transistor NPN and PNP number TIP41 and TIP42 drive the [...]