Capacitor as ESD Protection

Posted on February 12, 2016February 12, 2016 by electronicsbeliever

Electrostatic discharge or simply ESD is a universal problem in electronic circuits. Capacitor as ESD protection is providing economical solution to the problem. I used to work in automotive electroni... Read More

Transistor Operation Mode Determination

Posted on December 9, 2015 by electronicsbeliever

Transistor operation mode is can easily be determined by using mathematical equations. Don’t worry; these are not difficult equations. There are three operation modes to operate the transistor. Thes... Read More

MOSFET RDSon Temperature Coefficient Usage and Interpretation

Posted on November 23, 2015November 23, 2015 by electronicsbeliever

MOSFET RDSon temperature coefficient is positive. Meaning, it will increase with increasing temperature. In this article I will discuss and interpret MOSFET RDSon temperature coefficient that is often... Read More

How to Use MOSFET RDSon Data from the Datasheet

Posted on November 22, 2015November 26, 2015 by electronicsbeliever

In this article I will discuss the proper way on how to use MOSFET RDSon data provided by datasheets. RDSon is a channel on-state resistance of MOSFET. This is provided in the data sheet taken from di... Read More

Worst Case Analysis and Tolerance Simulation Using LTSpice

Posted on November 20, 2015November 20, 2015 by electronicsbeliever

I believe there are few ways to perform worst case analysis and tolerance simulation using LTSpice. In this article, I will be sharing my own technique. This can be an easier approach and at the same ... Read More

How to Sweep Temperature in LTSpice with Step by Step Tutorials

Posted on April 9, 2015December 1, 2016 by electronicsbeliever

In this article we will learn the ways on how to sweep temperature in LTSpice. In voltage, current and resistance sweeping you need to declare a certain parameter inside curly braces. In temperature ... Read More

How to Sweep Resistance in LTSpice with Step by Step Tutorials

Posted on April 9, 2015October 26, 2016 by electronicsbeliever

In this article I will hand to you how to sweep resistance in LTSpice with step by step tutorials. Unlike voltage and current, resistance sweeping is not possible to do in the DC Sweep section under E... Read More

How to Sweep Current in LTSpice Step by Step Tutorials

Posted on March 31, 2015October 26, 2016 by electronicsbeliever

There are several ways on how to sweep current in LTSpice. You can do it through DC sweep command tab, using the step command or through the list command in the spice directive. For first timer in LTS... Read More

How to Sweep Voltage in LTSpice Step by Step Tutorials

Posted on March 31, 2015October 26, 2016 by electronicsbeliever

In this article we are going to explore the ways on how to sweep voltage in LTSpice. Personally I like LTSpice, aside from being a freeware, it is easy to use. It really does what paid simulation soft... Read More

Control Tuning Using Simulink Auto Tune Feature

Posted on March 20, 2015May 18, 2015 by electronicsbeliever

One of the easiest methods to tune a controller is through automatic tuning. This is the principle of control tuning using Simulink auto tune feature. Unlike root locus tuning in Matlab, control tunin... Read More

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Category: Tutorials