Analog Electronics Posts

4 bit DAC using op-amp

For interfacing the digital circuit with the analog circuit, we must be able to convert the digital signal into an analog signal and analog signal into a digital signal.

R - 2R Ladder Digital to Analog Converter

R-2R ladder DAC is the most widely used circuit for converting the digital signal into the analog signal. For implementing R-2R DAC we require only two different values of resistors, one is R and other is 2R.

Inverting and Non-Inverting Operational Amplifier

An Operational Amplifier is a high gain direct-coupled amplifier and available in a single integrated circuit package. The operational amplifier is abbreviated to op-amp.

Clipper Circuits using Diod

The arrangement of the diode network which has the ability to clip off some portion of the input signal without distorting remaining part is known as diode clippers.

Clamper Circuits using Diode

It is an arrangement of diode and capacitor which is used to shift the positive and negative peak of a signal at some desired dc level by not changing the shape of the signa

Blinking Led Circuit Using Two Transistors

Actually, this is the circuit of the astable multivibrator. We can make the blinking LED with the help of the astable multivibrator circuit.