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Frequency Compensation of Operational Amplifiers

Frequency Compensation of Operational Amplifiers

Learn about op-amp frequency compensation with an example circuit we'll observe in PSpice.


Transimpedance Amplifier Stability

Transimpedance Amplifier Stability

Learn about how to stabilize transimpedance amplifiers or TIAs with useful examples.


Understanding Poles and Zeros in Transfer Functions

Understanding Poles and Zeros in Transfer Functions

This article explains what poles and zeros are and discusses the ways in which transfer-function poles and zeros are related to the magnitude and phase behavior of analog filter circuits.


An Introduction to Transient Voltage Suppressors (TVS)

An Introduction to Transient Voltage Suppressors (TVS)

An intro to transients and the devices used to suppress them. Learn about the variety of devices used to suppress transients.


Understanding the First-Order High-Pass Filter Transfer Function

Understanding the First-Order High-Pass Filter Transfer Function

This article continues our discussion of s-domain transfer functions and their role in the design and analysis of analog filters.


How to Perform Transient Analysis and Noise Source Simulation with LTspice

How to Perform Transient Analysis and Noise Source Simulation with LTspice

Learn multiple ways to simulate noise sources—for both transient and noise analysis—in LTspice.


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.