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Analog Technical Articles
Test & Measurement
Understanding Transfer Functions for Low-Pass Filters
This article provides some insight into the relationship between an s-domain transfer function and the behavior of a first-order low-pass filter.
2 days ago
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.
4 days ago
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.
May 12, 2019
Understanding Phase Shift in Analog Circuits
Learn about phase shift and how this fundamental electrical phenomenon is related to different circuit configurations.
May 03, 2019
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.
April 29, 2019
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.
April 24, 2019
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.
April 22, 2019
Understanding Amplitude Quantization Error for ADCs
This article examines the quantization error of an analog-to-digital converter.
April 17, 2019
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.
April 15, 2019
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....
April 03, 2019
DNL and INL Specifications of a DAC: Interpreting INL Shape
This article will examine some properties of the DNL and INL specifications.
March 18, 2019
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).
March 13, 2019
The Operation and Characteristics of Voltage-Mode R-2R DACs
This article looks at the voltage-mode R-2R DAC structure.
March 11, 2019
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.
March 08, 2019
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...
February 28, 2019
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.
February 18, 2019
Introduction to the CFA: Current-Feedback Amplifiers vs. Voltage-Feedback Amplifiers
This article discusses the differences between voltage-feedback amplifiers and current-feedback amplifiers.
February 13, 2019
How to Drive Large Capacitive Loads with an Op-Amp Circuit
Learn more about capacitive load compensation.
February 05, 2019
What Is Bandwidth?
This article explores the surprisingly complicated details associated with a word that we frequently use but perhaps don’t fully understand....
November 26, 2018
Understanding the Virtual Short in Op Amp Circuits
This article explains and discusses an important simplification technique used in op amp analysis.
November 05, 2018
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