Latest Oscillators Technical Articles

Achieving High DC Precision Using Composite Op-Amps

In Part 5 of this series on composite amplifiers, we'll discuss how to achieve higher DC precision.

February 25, 2020 by Dr. Sergio Franco

Achieving Faster Composite Op-Amp Dynamics by Expanding the Frequency Bandwidth

This is Part 3 of the series of articles about composite amplifiers. In this section, we are going to show how to achieve faster op-amp dynamics by expanding the frequency bandwidth.

February 23, 2020 by Dr. Sergio Franco

How to Boost the Output Current Drive Capability of an Op-Amp

In the first part of this series on composite amplifiers, we'll investigate one method of boosting an op-amp’s output current drive capability.

February 20, 2020 by Dr. Sergio Franco

Analog and Digital Implementation of a Synchronous Demodulator

In this article, we’ll take a look at the analog blocks for implementing the square wave-based synchronous demodulator.

February 12, 2020 by Dr. Steve Arar

Real Time Clocks (RTCs) in Microcontroller Timers

This article is the third of a series on microcontroller timers which describes the RTCs inside a microcontroller.

February 09, 2020 by Stephen Colley

Synchronous Demodulation Using Analog Multipliers vs. Switch-based Multipliers

In this article, we’ll look at the pros and cons of using a switch-based multiplier.

February 02, 2020 by Dr. Steve Arar

Analog Design Trade-Offs in Applying Linearization Techniques Using Example CMOS Circuits

This article will look at the trade-offs we face when trying to improve the linearity of a circuit.

January 13, 2020 by Dr. Steve Arar

Introduction to the Synchronous Demodulation

This article will discuss the basic idea behind the synchronous demodulation technique.

December 11, 2019 by Dr. Steve Arar

The Good and the Bad of MCU Internal Oscillators

This article describes the benefits and requirements of the internal RC oscillator often available inside many low-cost Microcontroller units, including the calibration procedure to obtain the best possible accuracy.

December 11, 2019 by Eduardo Corpeño

How Choosing Oscillators over Crystals Reduces Time to Market and Project Costs

This article looks at the differences between crystal resonators and oscillators and presents examples that show when choosing crystals over oscillators could increase the total cost of a design.

November 05, 2019 by Bruce Potvin, SiTime

Integrator Limitations: Magnitude and Phase Errors

In this article, we will examine the deviation of the actual transfer function H from the ideal \(H_{ideal}\) in finer detail.

October 26, 2019 by Dr. Sergio Franco

Learn About SAR ADCs: Architecture, Applications, and Support Circuitry

In this article, we’ll first review the basic architecture of a SAR ADC and then take a look at one of its common applications.

October 24, 2019 by Dr. Steve Arar

Characterizing the Moog Filter

This is Part 3 of a series of articles about the Moog ladder filter. In this article, we'll define the characteristics of the Moog filter, including its properties.

October 23, 2019 by Sam Gallagher

Integrator Limitations: The Op-Amp’s Gain Bandwidth Product

In this first part of a series of articles, we investigate the role of the op-amp’s gain-bandwidth product (GBP).

August 28, 2019 by Dr. Sergio Franco

How a Ground Plane Reduces PCB Noise

How does a ground plane reduce noise in a PCB? Learn more in this technical article.

August 15, 2019 by Dr. Steve Arar

The Right Half-Plane Zero and Its Effect on Stability

In this article, we will discuss the right half-plane zero, a byproduct of pole splitting, and its effects on stability.

August 13, 2019 by Dr. Sergio Franco

The Small-Signal Open-Loop Transfer Function of the Moog Filter

We are analyzing the behavior of the Moog ladder filter. In this section, we will analyze the heart of the topology and express the small-signal open-loop transfer function of the filter as a whole.

August 02, 2019 by Sam Gallagher