Learn how to use an EFM8 microcontroller to convert current and voltage measurements to digits that can be displayed on an LCD. We'll discuss a convenient way to…
Learn how to use an EFM8 microcontroller to convert current and voltage measurements to digits that can be displayed on an LCD. We'll discuss a convenient way to report analog-to-digital conversion values that represent current and voltage amplitudes.
Use the EFM8’s USB functionality to transfer an image from your PC to an LCD.
Use the EFM8’s USB functionality to transfer an image from your PC to an LCD.
The 08M2 is the smallest member of the PICAXE family of microcontrollers; it is inexpensive, versatile, and easy to…
The 08M2 is the smallest member of the PICAXE family of microcontrollers; it is inexpensive, versatile, and easy to program using free software.
This article describes certain special cases when performing nodal analysis.
This article describes certain special cases when performing nodal analysis.
This article describes the technical aspects of Performing Mesh analysis with Dependent Sources.
This article describes the technical aspects of Performing Mesh analysis with Dependent Sources.
Learn about devices and techniques used for in-circuit monitoring of currents and voltages.
Learn about devices and techniques used for in-circuit monitoring of currents and voltages.
A short introduction to some of the more popular interfaces used to connect test instruments to computers.
A short introduction to some of the more popular interfaces used to connect test instruments to computers.
This article explains how to measure a resistance value, even if the resistor cannot be removed from its circuit.
This article explains how to measure a resistance value, even if the resistor cannot be removed from its circuit.
Understanding the relationship between resolution and accuracy will help you determine how small a voltage, current, or…
Understanding the relationship between resolution and accuracy will help you determine how small a voltage, current, or resistance—or how small a change in those values—that you can actually measure with your digital multimeter.
Choosing a DMM isn't as simple as it looks. To choose the right DMM for your application, there are a number of factors…
Choosing a DMM isn't as simple as it looks. To choose the right DMM for your application, there are a number of factors that you should consider.
This technical article deals with the analysis of the four fundamental DC-DC converters (or choppers) in equilibrium. The…
This technical article deals with the analysis of the four fundamental DC-DC converters (or choppers) in equilibrium. The four basic DC-DC converters considered for analysis are the following: Buck Converter, Boost Converter, Buck-Boost Converter and Ćuk Converter.
It's easy to make a simple digital voltmeter using an Arduino and 16x2 liquid crystal display (LCD).
It's easy to make a simple digital voltmeter using an Arduino and 16x2 liquid crystal display (LCD).
For many applications, there's no need to use a more expensive liquid crystal display to display data. A simple…
For many applications, there's no need to use a more expensive liquid crystal display to display data. A simple seven-segment display is sufficient.
This article describes superposition and its simple applications.
This article describes superposition and its simple applications.
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