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Analog Technical Articles
Test & Measurement
Analyzing the Moog Filter
Learn about one of the only audio filter topologies out there, the Moog filter!
about 3 hours ago
The Statistical Nature of Noise Analysis: An Introduction
This article is an intuitive introduction to the statistical nature of noise and the basic calculations required to combine noise sources in a circuit....
3 days ago
LTspice for Nyquist Plot Analysis
This article explains how to generate and refine a Nyquist plot in LTspice and how to incorporate this plot into your AC analysis.
July 10, 2019
How to Use Nyquist Plots for Stability Analysis
In this article, we’ll see that a Nyquist plot provides a straightforward means of determining if an amplifier will oscillate.
July 05, 2019
Understanding Nyquist Plots for Second-Order Filters
This article continues a series on Nyquist diagrams by explaining Nyquist curves that represent the transfer function of a two-pole filter....
July 04, 2019
Understanding Cutoff Frequency in a Nyquist Plot
This article continues our exploration of the Nyquist plot by examining the relationship between the plot’s curve and a filter’s cutoff frequency....
July 02, 2019
Using LTSpice for Amplifier Noise Measurement
Learn how to measure noise using LTspice for op-amp circuits with handy examples.
June 30, 2019
How to Use a Nyquist Plot for AC Analysis
This article introduces the Nyquist plot and explains how to interpret this alternative method of visually evaluating a system’s frequency response....
June 28, 2019
How to Troubleshoot a DC-DC Buck Converter
This article addresses troubleshooting a staple of electronic systems that don’t always work as planned: switch-mode, low-voltage, DC-DC, single-phase, non-isolated, basic buck converter...
June 19, 2019
Decompensated Operational Amplifiers
Learn more about decompensated vs. fully-compensated op-amps and external methods of achieving compensation.
June 13, 2019
Miller Frequency Compensation: How to Use Miller Capacitance for Op-Amp Compensation
Miller capacitance is commonly used in a method for operational amplifier frequency compensation.
June 12, 2019
Shunt Capacitance Compensation in Operational Amplifiers
In this article, we'll discuss how shunt capacitance can be used to achieve frequency compensation in op-amps and we'll also see why this is not the preferred technique....
June 11, 2019
Frequency Compensation of Operational Amplifiers
Learn about op-amp frequency compensation with an example circuit we'll observe in PSpice.
June 10, 2019
Transimpedance Amplifier Stability
Learn about how to stabilize transimpedance amplifiers or TIAs with useful examples.
May 29, 2019
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....
May 26, 2019
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.
May 24, 2019
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.
May 23, 2019
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....
May 17, 2019
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.
May 15, 2019
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
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