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Noise Analysis Using LTspice Tutorial

Noise Analysis Using LTspice Tutorial

Learn how to simulate noise using LTspice and use this great tool to learn more about low-noise design.


Understanding Low-Pass Filter Transfer Functions

Understanding Low-Pass Filter Transfer Functions

This article provides some insight into the relationship between an s-domain transfer function and the behavior of a first-order low-pass filter.


How Reactive Loads and Networks Affect Phase Shift in Analog Circuits

How Reactive Loads and Networks Affect Phase Shift in Analog Circuits

How can reactive elements affect phase shift in an LC circuit? Learn more about phase shift in analog design.


What Is a Low Pass Filter? A Tutorial on the Basics of Passive RC Filters

What Is a Low Pass Filter? A Tutorial on the Basics of Passive RC Filters

What is filtering? Learn what resistor-capacitor (RC) low-pass filters are and where you can use them.


Safety Capacitors First: Class-X and Class-Y Capacitors

Safety Capacitors First: Class-X and Class-Y Capacitors

Learn about Class-X and Class-Y capacitors, where they are used, and why they are referred to as "safety" capacitors.


Understanding Phase Shift in Analog Circuits

Understanding Phase Shift in Analog Circuits

Learn about phase shift and how this fundamental electrical phenomenon is related to different circuit configurations.


How to Simulate a Bidirectional Voltage-Controlled Current Source

How to Simulate a Bidirectional Voltage-Controlled Current Source

Learn about simulating an interesting current source built around an op-amp and an instrumentation amplifier.


Exploring Power Transformer Protection for Power Systems: Failure Types and Differential Protection

Exploring Power Transformer Protection for Power Systems: Failure Types and Differential Protection

Learn why power transformers are important, where they can fail, and why protection systems are crucial.


How to Design a Simple, Voltage-Controlled, Bidirectional Current Source

How to Design a Simple, Voltage-Controlled, Bidirectional Current Source

This article presents a high-performance current source that requires only a few readily available components.


Quantization Noise and Amplitude Quantization Error in ADCs

Quantization Noise and Amplitude Quantization Error in ADCs

Learn the methods and applications of modeling the quantization error of an ADC using a noise source.


Understanding Amplitude Quantization Error for ADCs

Understanding Amplitude Quantization Error for ADCs

This article examines the quantization error of an analog-to-digital converter.


Input Capacitance in Analog Circuits: How to Compensate for Input Capacitance of Op-Amps

Input Capacitance in Analog Circuits: How to Compensate for Input Capacitance of Op-Amps

Learn about the effect of input parasitic capacitance and how to compensate for it in analog circuit design.


Learn Analog Circuits: Types and Applications of Current Mirrors

Learn Analog Circuits: Types and Applications of Current Mirrors

The current mirror is an important analog building block that finds application in such diverse areas as DC biasing and current-mode signal processing.


How to Choose the Right Microcontroller for Your Application

How to Choose the Right Microcontroller for Your Application

This article continues the Introduction to Microcontrollers series with a discussion of the most important things to consider when you’re trying to find the best MCU for your next project.


DNL and INL Specifications of a DAC: Interpreting INL Shape

DNL and INL Specifications of a DAC: Interpreting INL Shape

This article will examine some properties of the DNL and INL specifications.


What Are the DNL and INL Specifications of a DAC? Non-Linearity in Digital-to-Analog Converters

What Are the DNL and INL Specifications of a DAC? Non-Linearity in Digital-to-Analog Converters

This article looks at the DNL and INL specifications of a digital-to-analog converter (DAC).


The Operation and Characteristics of Voltage-Mode R-2R DACs

The Operation and Characteristics of Voltage-Mode R-2R DACs

This article looks at the voltage-mode R-2R DAC structure.


Phase Margin Estimation Using the Rate-of-Closure

Phase Margin Estimation Using the Rate-of-Closure

How can we gauge stability in a negative-feedback circuit? For minimum-phase circuits, try rate-of-closure.


Applications and Limitations of the Current-Feedback Amplifier: Dual CFAs and Composite Amplifiers

Applications and Limitations of the Current-Feedback Amplifier: Dual CFAs and Composite Amplifiers

In this article, we continue our study of the current-feedback amplifier. We’ll also look at a composite amplifier that combines the benefits of the voltage-feedback topology and the current-feedback topology.


Characteristics of Current-Feedback Op-Amps: Benefits of CFA Design vs. VFAs

Characteristics of Current-Feedback Op-Amps: Benefits of CFA Design vs. VFAs

In this article, we’ll take a more detailed look at the functionality and characteristics of current-feedback amplifiers.