This post covers properties of LTI system. Linear-time invariant systems, that were partially discussed before, play an important role in describing signals. Generally speaking,…
Category: Year 2
Introduction to power electronics and power circuits
In this introduction to power electronics and power circuits we will discuss energy devices and energy control. All the processes in our daily lives…
What is a power diode?
In this post we will answer the question "What is the power diode?". A power diode is a two terminal device, where one terminal…
The digital concept in electronics
The basic idea of a digital concept is discretion. The idea is to cut single values of a signal corresponding to the discrete-times of…
Boolean logic. Truth tables for logic expressions.
Digital circuits implement logic using "if-statements". The simplest logic operations are AND, OR, NOT. AND operation is represented with "*", OR operation - with symbol "+", NOT operation - with…
Types of measurement systems
This post covers types of electrical measurement systems. Every engineering task requires the measurement of some physical quantity and converting it to an electrical…
Combinational circuits
Combinational circuits are the way to represent logic functions. A combinational gate is a function of the inputs, creating a specific output. Combinational circuits…
Characteristics of power BJT
This post tells about characteristics of power BJT. Power BJT consists of three pieces – collector (C), emitter (E) and base (B). The size…
Binary number to decimal conversion
Binary numbers are the integral part of digital logic. The rules of binary numbers translation to decimal numbers, that we used to operate with,…
MOSFET digital representation
Digital concept of a MOSFET Electrical switch (MOSFET) is a three terminal device that can perform two states – ON and OFF. In the…