Articles

Circuit Analysis

Inverting Op-Amp Analysis with Time Constants

Following up with the previous article, we analyze the standard inverting amplifier with a compensation capacitor in parallel with the...
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Simulation Techniques

Simulating Open Loop Gain

Open loop gain is a crucial parameter of an op-amp amplifier. While designing the feedback network around it assuming infinite...
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Circuit Analysis

Non-Inverting Op-Amp Analysis with Time Constants

The seminal paper by Hajimiri on analyzing circuits using time constant techniques, such the zero-value and infinite-value time constants based...
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Noise Analysis

Noise Analysis of Op-Amp Configurations – Using V and I source-shifting techniques

In this article we will apply the voltage- and current-source shifting theorems explained in this other article. We will work...
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Nullor Design

The Nullor and Some Applications – Part I

While the 3-terminal op-amp symbol is the most widely used active element used in textbooks to analyze circuits using feedback,...
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Noise Analysis

Computing input-referred noise – The Easy Way

Biasing the (+) Op-Amp input with resistor to ground. Is its noise important? This article was inspired by two questions...
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