Circuit Design FM Radio Receiver with Digital Demodulation

In the past radio receivers were designed with  analog circuitry. This inherently has the same  problems that all analog circuits have. That is, they are susceptible to temperature variat...

Measuring Complex Impedance with Simple Circuit

Hope this article will help you how to measuring Complex Impedance with Simple Circuit? This article shows a method that can be used to measure complex impedance from audio frequencies to very high...

Measuring Input and Output Impedance

Do you want to know how to measure impedance? May this post will help you to find answer. Because Impedance is an AC property it cannot be easily measured like resistance. Connecting an Ohm meter a...

Understanding and working of relays

RELAYS
Relays are used throughout the automobile. Relays which come in assorted sizes, ratings, and applications, are used as remote control switches. A typical vehicle can have 20 relays or m...

Zero Crossing Detector (ZCD) Circuit

A system for detecting a Zero Crossing point is provided. The system includes: a coupling unit connected between a high voltage side and a low voltage side of the system. and a zero crossing detect...

Handy Manual Pulse Generator HT Series

Are you looking for HMPG to assitent your job? May this HMPG HT series suit for you. HT series are easy-to-handle and compact Handy MPGs which put a premium on safety with 3-position enabling switc...

The 555 Timer IC

The 555 timer IC was first introduced around 1971 by the Signetics Corporation as the SE555/NE555 and was called "The IC Time Machine" and was also the very first and only commercial timer IC avail...

LM555 Timer Features Description and Application

Description: The LM555 is a highly stable device for generating accurate time delays or oscillation. Additional terminals are provided for triggering or resetting if desired. In the time delay mode...

555 Timer Basics: Explanation of Terminals for 8 pin 555

Pin 1:Grounded terminal:all the voltages are measured with respect to this terminal
Pin 2: Trigger terminal: This pin is an inverting input to a comparator that is responsible for transition o...

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