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Digital Potentiometer

In this Circuit, digital potentiometer, connect pushbutton switches to fast and slow with one end to...
 

Pulse width modulation using 555

IC1 astable gives a fixed square wave at pin 3, C1 and R1 derive uS trigger pulses from IC1 and this...
 

Digital gain control of Opamp

The gain of U1 can be controlled by a digital binary 1248 nibble at ABC. The gain at digital 000 is ...
 

Simple Sample and Hold

A sample and hold is like an analog memory. If The digital control A is low 4066 switch is open, an...
 

Sample and Hold with Standby

A, B, and C are the Digital Control for x, y and z input and output pairs.The voltage at Vinx is st...
 

LM311 Oscillator

LM311 is a comparator, It operates from single 5V supply or dual supplies,input current 150 nA, 50 V...
 

Digital to Analog

This is a R-2R Digital to Analog Converter, It converts a byte (8 bit) to a analog value. It has 2...
 

Monostable Multivibrator

CD4538 is a dual Monostable Multivibrator. When you trigger the chip the output sends off one single...
 

PLL using 4046

CD4046 is a PLL or phase lock loop, it mainly consists of a VCO and phase comparators. This is a com...
 

VCO with LM331

This Circuit is a simple Analog to Digital Interface with a capability of 10 to 12 bits resolution. ...
 

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