Transistor operation mode is can easily be determined by using mathematical equations. Don’t worry; these are not difficult equations. There … Transistor Operation Mode DeterminationRead more
Author: electronicsbeliever
Heat Sink Thermal Resistance Calculation Easy Explanation
For power devices like power MOSFETs, power BJT and power diodes, heat sink is very important to provide thermal relief. … Heat Sink Thermal Resistance Calculation Easy ExplanationRead more
Worst Case Analysis and Tolerance Simulation Using LTSpice
I believe there are few ways to perform worst case analysis and tolerance simulation using LTSpice. In this article, I … Worst Case Analysis and Tolerance Simulation Using LTSpiceRead more
Sizing the Inductor of Buck Converter and Setting its Operation
One of the most important parts of a buck converter is the inductor. Sizing the inductor of buck converter and … Sizing the Inductor of Buck Converter and Setting its OperationRead more
Buck Converter Duty Cycle Derivation
In this article I will share to you the methods I used in buck converter duty cycle derivation. We will … Buck Converter Duty Cycle DerivationRead more
Common Application of Optocoupler in Today’s Electronic Circuits
The most common application of Optocoupler is signal isolation. It provides complete isolation because its input side is not electrically … Common Application of Optocoupler in Today’s Electronic CircuitsRead more
Disadvantage of using Optocoupler with Low CTR for Switch Operation
In optocoupler, CTR stands for current transfer ratio. This is comparable to the current gain beta in BJT. This is … Disadvantage of using Optocoupler with Low CTR for Switch OperationRead more
Optocoupler Device CTR and Circuit CTR Explained
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
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