Analogue Filters Tutorial

The circuit is based on the IC1 that is 555, for the creation of alternate flashes from the two...

The search coil, CI and C2 form a tuned circuit for the oscillator which is tuned near the center...

Ql and Q2 switch the primary windings of transformer Tl via a square wave at a frequency...

If you want to make a flasher unit for you motorbike then this circuit is just for you. This...

8051 provides a transmit channel and a receive channel of serial communication. The transmit data...

The orange lines indicate the positive voltage and the yellow lines indicate the negative...

This type of voltmeter is very common because of its low cost. This instrument can be used only...

C4, L form a resonator: resonant frequency is the FM transmitting power of the microphone,...