BASIC ELECTRONICS

In this tutorial learn about BASIC ELECTRONICS Electronics Device – A device made from I /c material which can perform basic operation such as rectification, amplification etc. Electronics circuit-A circuit which contains at least one electronics devices the main component.Ex- amplifiers, oscillator, rectifier counter, multiplexer. It is of two types:- Analog electronic circuit-an electronic circuit […]

WHAT ARE THE TWO MODE OF INTERFERENCE ?

In this tutorial we are going to learn about WHAT ARE THE TWO MODE OF INTERFERENCE ? EM disturbances can appear in the form of Common-Mode & Differential-Mode voltage & current components. Differential mode also called symmetrical noise/interference occurs when noise currents travel between live & neutral. The differential mode voltage components are measured between […]

WHICH ARE MAGNETIC COMPONENTS FOR EMI & EMC REDUCTION.

In this tutorial we are going to learn about WHICH ARE MAGNETIC COMPONENTS FOR EMI & EMC REDUCTION. Inductors · Select inductors with a low self capacitance and series resistance. · Use ferrite beads to add inductance to component leads. · Use ferrite beads to damp out parasitic oscillations. · Position inductor close to high […]

WHAT IS CIRCUIT DESIGN TECHNIQUES?

In this tutorial we are going to learn about WHAT IS CIRCUIT DESIGN TECHNIQUES? Use the minimum clock speeds possible for logic circuitry. Select the slowest switching speed logic. Select the logic with the greatest noise margin. Select logic families with the lowest switching energy. Avoid the use of both high impedance inputs and outputs. […]

WHAT IS THE FREQUENCY CHARACTERISTICS OF PASSIVE COMPONENTS ?

In this tutorial we are going to learn about WHAT IS THE FREQUENCY CHARACTERISTICS OF PASSIVE COMPONENTS ? Many designers are ignorant of the frequency limitations of the passive components they use in analog circuit. In Passive components have limited frequency ranges, and operation of the part outside of that range can have some unexpected […]

WHAT IS RESISTOR & ITS FORMULA

In this tutorial we are going to learn about WHAT IS RESISTOR & ITS FUNCTION RESISTOR: Resistance is property of resistor; It opposes the current by doing so it converts electric energy to heat energy                         R =ρl/a             l – Length                                                  a – Area ρ – Resistivity of material in ΩM Conductor –        Low […]