When you already heard about Optocoupler devices, you may be heard also about CTR. CTR stands for current transfer ratio. … Optocoupler Device CTR and Circuit CTR ExplainedRead more
Electronics
Optocoupler Operation as Switch Tutorials with Design Sample
The optocoupler operation as switch is similar on how to configure BJT as switch. For a BJT to operate as … Optocoupler Operation as Switch Tutorials with Design SampleRead more
How to Determine Optocoupler Operation Saturation or Linear
There are several ways on how to determine Optocoupler operation. The old school method is to build an actual circuit … How to Determine Optocoupler Operation Saturation or LinearRead more
Optocoupler Circuit Design and Detailed Analysis
Actually, Optocoupler circuit design is not that difficult as some thought. It’s just like you are designing a BJT circuit. … Optocoupler Circuit Design and Detailed AnalysisRead more
How to Bias Optocoupler: The Complete Course
How to bias optocoupler is even simpler than bipolar junction transistors. However such device is not well discussed in the universities … How to Bias Optocoupler: The Complete CourseRead more
How Linear Regulator Provides Output Regulation
In power supply the term voltage regulation is often mentioned and this is a very important thing actually. Nobody will … How Linear Regulator Provides Output RegulationRead more
Fixed Bias Configuration with a Divider Resistor in the Base Complete Analysis
This article will uncover the fixed bias configuration with a divider resistor complete analysis. Actually this is another variation of … Fixed Bias Configuration with a Divider Resistor in the Base Complete AnalysisRead more
Complete Analysis of a Fixed Bias Circuit using NPN Transistor
This article will uncover the complete analysis of a fixed bias circuit. Figure 73 below shows a simple common emitter configuration. … Complete Analysis of a Fixed Bias Circuit using NPN TransistorRead more
How to Know if MOSFET is Defective
Below are the guides on how to know if MOSFET is defective. These are the most common techniques that can … How to Know if MOSFET is DefectiveRead more
Protecting Devices from ESD Damage
In electronics industry, protecting devices from ESD damage is a must. Electrostatic discharge or simply ESD is a very high … Protecting Devices from ESD DamageRead more