Category Archives: Electronic Design

Understanding Knee Voltage

24/10/2022, hardwarebee

To understand the term knee voltage we should first refer to the graph of a diode (figure 1). The knee is the bent on the graph, after which rapid changes occur in the diode behavior. This bent is shaped like a knee, hence the term “knee voltage”.
 
This current-voltage

SMPS Full Form

11/08/2022, hardwarebee

SMPS Full Form, sometimes referred to as Switching Mode Power Supply, is the full form of SMPS. A switching regulator is used by SMPS, an electronic power supply system, to efficiently transmit electrical power. In fact, SMPS full form is an electronic circuit that converts power which switches. These switches

Understanding Delta Modulation

07/08/2022, hardwarebee

What is delta modulation?
 
In the digital era, analog and digital signals are be converted into each other form. For this purpose, many techniques have been developed, which each of them has pros and cons. One of the techniques that are used for converting analog signals to digital signals

Understanding RC Phase Shift Oscillator

12/07/2022, hardwarebee

Introduction to Electronic Oscillators
 
An electronic oscillator is a circuit that accepts DC voltage and generates a periodic AC signal with different frequencies from few Hz to GHz. The periodic signal can be sinusoidal or non-sinusoidal, like a triangle or square wave. The oscillator with a sine wave is

CEO Talk: John Davis, Rapid Automation Design

13/06/2022, hardwarebee

This interview was held with John Davis, CEO of Rapid Automation Design.
 

 
Tell me a bit about your background?
 
I’ve been an FPGA designer and microcontroller engineer for 22 years.  I can honestly say that I love my job.  I truly look forward to every new

Difference between Synchronous and Asynchronous Counter

04/06/2022, hardwarebee

Synchronous and asynchronous counters are the two widely used counters in digital circuits. In this article, the difference between synchronous and asynchronous counter are discussed in detail including their characteristics, applications and operation are meticulously written.
 
Counters are the simplest form of sequential circuits and flip-flops are the basic

Inductors In Parallel

04/06/2022, hardwarebee

Inductors are said to be parallel if one or more inductors share the same two nodes. In this article we will discuss the topic around inductors in parallel and present the two common scenarios: with and without mutual inductance.
 
Inductors in Parallel – Background
 
When a current flows

Zener Diode Is Used As

01/06/2022, hardwarebee

Zener diode is considered a special purpose diode because it can operate in a reverse biased mode. Because of this, these diodes are used in voltage regulation and waveform shaping circuits. In this tutorial, two types of voltage regulation circuits with Zener diodes are discussed. In addition to voltage regulators,

Difference between Sequential and Combinational Circuit

29/05/2022, hardwarebee

Digital logic circuits are broadly classified as combinational logic circuits and sequential logic circuits. Combinational circuits perform tasks that do not require memory to store their data — their operation is independent of time. The output at any instant of time is determined by the present inputs. The analysis of

What is the Principle of an Electric Motor

27/05/2022, hardwarebee

Nowadays, electric motors can be found in everybody’s life because they convert electric energy to mechanical or kinetic energy. Eclectic motors are available in electric vehicles (EVs), fans, watches, mixers, grinders, washing machines, and many other apparatuses. Hence, knowing the motor principles can help everyone to use motor-based equipment more