Learn how to use non-linear models in LTspice to simulate the characteristics of transformers, a crucial part of SMPS (switched-mode power supply) design.
Learn how to use non-linear models in LTspice to simulate the characteristics of transformers, a crucial part of SMPS (switched-mode power supply) design.
In this article, we’ll discuss why a discrete implementation cannot provide a high accuracy in resistive current sensing.
In this article, we’ll discuss why a discrete implementation cannot provide a high accuracy in resistive current sensing.
Learn how to use single-ended amplifiers in low-side current sensing, including PCB layout tips and considerations, as…
Learn how to use single-ended amplifiers in low-side current sensing, including PCB layout tips and considerations, as well as a layout example based on an op-amp in the SOT23 package.
What's the difference between high-side and low-side resistive current sensing? This article explains the basics, as well…
What's the difference between high-side and low-side resistive current sensing? This article explains the basics, as well as when each is the more appropriate design choice.
Learn the basics of Hall effect current sensors in this technical article.
Learn the basics of Hall effect current sensors in this technical article.
Learn about the polarity of the B-field, unipolar switches, omnipolar switches, Hall effect latches, and bipolar switches…
Learn about the polarity of the B-field, unipolar switches, omnipolar switches, Hall effect latches, and bipolar switches in this technical article.
Learn about how various decisions regarding Hall effect sensing solutions—specifically for slide-by…
Learn about how various decisions regarding Hall effect sensing solutions—specifically for slide-by configurations—can effect your designs.
In this article, we’ll take a deeper look at how PUFs are classified, the attributes that make a “good” PUF, and…
In this article, we’ll take a deeper look at how PUFs are classified, the attributes that make a “good” PUF, and design tradeoffs.
Learn about how the Hall effect is used in position sensing applications.
Learn about how the Hall effect is used in position sensing applications.
This article provides a general understanding of what DSP is, how it works, and what advantages it can offer. To…
This article provides a general understanding of what DSP is, how it works, and what advantages it can offer. To appreciate the advantages of DSP, let’s first have a look at the conventional method of signal processing, i.e., analog signal processing.
Learn why the drive level of your quartz crystal oscillator is important and several methods for how to measure it.
Learn why the drive level of your quartz crystal oscillator is important and several methods for how to measure it.
This article discusses how we can examine the oscillator circuit to make sure that it has sufficient “negative…
This article discusses how we can examine the oscillator circuit to make sure that it has sufficient “negative resistance” or “oscillation allowance”.
Learn how the load capacitance mismatch can “pull” the crystal to oscillate at a different frequency and how we can…
Learn how the load capacitance mismatch can “pull” the crystal to oscillate at a different frequency and how we can circumvent this problem.
In this article, we’ll discuss the PUF or physically unclonable function and how it boosts hardware security in ICs.
In this article, we’ll discuss the PUF or physically unclonable function and how it boosts hardware security in ICs.
In this article, we’ll try to develop a deeper insight into the operation of a quartz crystal oscillator.
In this article, we’ll try to develop a deeper insight into the operation of a quartz crystal oscillator.
Learn about some of the most important characteristics of quartz crystal frequency deviations.
Learn about some of the most important characteristics of quartz crystal frequency deviations.
Learn how two methods of demodulation compare: synchronous demodulation and rectifier-type demodulation. Here we discuss…
Learn how two methods of demodulation compare: synchronous demodulation and rectifier-type demodulation. Here we discuss each method's advantages, drawbacks, and appropriate applications.
Learn where demodulator circuits are needed and how you can convert the AC output of an LVDT (linear variable…
Learn where demodulator circuits are needed and how you can convert the AC output of an LVDT (linear variable differential transformer) into DC signals using a diode rectifier.
Looking for a succinct intro to LVDTs? This article will explain LVDT basics, including structure, circuit, transfer…
Looking for a succinct intro to LVDTs? This article will explain LVDT basics, including structure, circuit, transfer function, linear range, sensitivity, and more.
Measuring the minuscule resistance changes in resistive sensors can be a daunting task. Here are two hardware methods to…
Measuring the minuscule resistance changes in resistive sensors can be a daunting task. Here are two hardware methods to eliminate bridge non-linearity errors.
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