Analog

RC Phase Shift Oscillator using Op-Amp

A Phase Shift Oscillator is an electronic oscillator circuit which produces sine wave output. It can either be designed by...

Bootstrap Amplifier Circuit using Transistors

Amplifiers are integral part of Electronics which are used to amplify low amplitude signals. Amplifier plays a very important...

Operational Amplifier Integrator Circuit: Construction, Working and Applications

Op-amp or Operational Amplifier is the backbone of Analog Electronics and out of many applications, such as Summing Amplifier,...

Inductor Coupling - Series & Parallel Combinations

In previous tutorial, we started with Understanding an Inductor and It's Working, now it is time to explore the different...

Hartley Oscillator

In simple terms, the oscillator is a circuit which converts DC power from the supply source to the AC power to the Load....

Understanding Pulse width Modulation (PWM) in Atmega16/32 AVR Microcontrollers

Pulse Width Modulation (PWM) is a powerful technique where width of the pulse is changed by keeping the frequency constant. The...

How to use ADC in AVR Microcontroller ATmega16

One common feature that is used in almost every embedded application is the ADC module (Analog to Digital Converter). These ...

Colpitts Oscillator

An oscillator is a mechanical or electronic construction which produces oscillation depending on few variables. We all have...

New 45V, Zero-drift Operational Amplifier Provides Ultra-high Precision with EMI Filtering

The rapid expansion of wireless capabilities, such as Wi-Fi and Bluetooth-enabled applications, is increasing high-frequency...

Zero Crossing Detector Circuit

A Zero Crossing Detector Circuit is a useful application of Op-amp as Comparator. It is used to track the changing in the sine...