How Logic Gates Work – Step by Step Guide

AND Gate

In this post we are going to comprehensively understand regarding what logic gates are and its working. We will be taking a look at the basic definition, symbol, truth table, Multi input gates, we will be also constructing transistor based gate equivalents and finally we will take an overview on various relevant CMOS ICs. What … Read moreHow Logic Gates Work – Step by Step Guide

What is Constant Current Source – Facts Explained

In this post we try to analyze what is constant current source and how it affects a load, or how it may be used with a load correctly for achieving the most efficient results. The following discussion between me and Mr. Girish will clearly explain what is CC or how constant current operates. How a … Read moreWhat is Constant Current Source – Facts Explained

Emitter-Follower Transistor Application Explored

In this post we learn how to use a transistor emitter follower configuration in practical electronic circuits, we study this through a few different example application circuits. An emitter follower is one of the standard transistor configurations which is also referred to as common collector transistor configuration. Let’s try to first understand what’s an emitter … Read moreEmitter-Follower Transistor Application Explored

Calculating Capacitor Charge/Discharge Time using RC Constant

Capacitor charge and discharge periods is usually calculated through an RC constant called tau, expressed as the product of R and C, where C is the capacitance and R is the resistance parameter that may be in series or parallel with the capacitor C. It may be expressed as shown below: τ = R C … Read moreCalculating Capacitor Charge/Discharge Time using RC Constant

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