Analog

Sawtooth Waveform Generator Circuit 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 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…

Classes of Power Amplifiers Classes of Power Amplifiers

In electronics, Amplifier is the most commonly used circuit device with huge application possibilities. In Audio related…

Pulse width Modulation (PWM) using ARM7-LPC2148: Controlling Brightness of LED ARM7-LPC2148 PWM Tutorial: Controlling Brightness of LED

As we know microcontrollers take analog input from analog sensors and use ADC (Analog to Digital converter) to process those…

Peak Detector Circuit Peak Detector Circuit

Peak Detector Circuit is used to find the peak amplitude in a rapidly changing waveform. Peak detectors are generally used in…

New ADC and DAC ICs to Reduce System Footprint  and Improve Performance New ADC and DAC ICs to Reduce System Footprint and Improve Performance

Texas Instruments introduced four tiny precision data converters, enabling designers to add more intelligence and functionality…

How to measure value of Inductor or Capacitor using Oscilloscope – Resonant Frequency Method How to measure value of Inductor or Capacitor using Oscilloscope – Resonant Frequency Method

Resistors, Inductors and Capacitors are the most commonly used passive components in almost every electronics circuit. Out of…

Pull Up and Pull Down Resistor Pull Up and Pull Down ResistorWhat is Resistor?

Resistors are current limiting devices with are used abundantly in electronics circuits and products. It is a…

How to use ADC in ARM7-LPC2148- Measuring Analog Voltage How to use ADC in ARM7 LPC2148 - Measuring Analog Voltage

In electronics world there are many varieties of analog sensors in the market that are used to measure temperature, speed,…

Simple White Noise Generator Circuit Simple White Noise Generator Circuit

Every single circuit designer uses different techniques to remove noises from their circuit design. Noise is one of the main…