Analog

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...

Instrumentation Amplifier Circuit using Op-Amp

Almost all types of sensors and transducers convert real world parameters like light, temperature, weight etc into voltage...

Sawtooth Waveform Generator Circuit

In electronics, waveforms are mostly plotted against voltage and time. The frequency and amplitude of the signal can vary...

Differential Amplifier or Voltage Subtractor Circuit

Op-Amps were originally developed for Analog mathematical calculations, since then today they have proved to be useful in many...