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How to Sweep Temperature in LTSpice with Step by Step Tutorials

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 sweeping you don’t have to. When a temperature…

LTSpice Tutorials

How to Sweep Resistance in LTSpice with Step by Step Tutorials

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 Edit Simulation Command. The…

BJT Electronics

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 a fixed bias circuit as shown in Figure 87. The only difference of this circuit is the addition of a resistor…

BJT Electronics

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. It has a base resistor RB, collector resistor RC but no emitter resistor. In general, this biasing technique is called…

LTSpice Tutorials

How to Sweep Current in LTSpice Step by Step Tutorials

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 LTSpice, click this…

LTSpice Tutorials

How to Sweep Voltage in LTSpice Step by Step Tutorials

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 software can do…

Simulink Tutorials

Control Tuning Using Simulink Auto Tune Feature

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 tuning using Simulink auto tune feature is very…

Buck Converter Power Electronics

7V to 25V Input with 5V and 1.5A Output Buck Converter Design Using LT1376-5 Controller

This design reference is for 7V to 25V input with 5V and 1.5A output buck converter using LT1376-5 controller. LT1376-5 is monolithic buck mode switching regulator which has a fixed frequency of 500 kHz. The switching element is internal on the…

Power Electronics Power Supply Reviews

Is it Worth Investing for Power Supply with Low Standby Power

Is it worth investing for power supply with low standby power? Come; go with me to explore the answer of this question. Nowadays power supply technology is advancing. There are so many features added that may or may not be…

Matlab Tutorials

Control Tuning using Root Locus Editor in Matlab

There are few methods to do control tuning in Matlab. One of these is control tuning using root locus editor in Matlab SISO feature. Unlike control tuning using Simulink which is automated, control tuning using root locus editor in Matlab…