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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.


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.


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.


Analog Devices Inc. ADHV4702-1 HS Precision Amplifiers | Featured Product Spotlight

Analog Devices Inc. ADHV4702-1 HS Precision Amplifiers | Featured Product Spotlight

Analog Devices’ ADHV4702-1 is a high voltage, unity-gain stable precision operational amplifier that is designed for a wide range of applications.


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.


DNL and INL Specifications of a DAC: Interpreting INL Shape

DNL and INL Specifications of a DAC: Interpreting INL Shape

This article will examine some properties of the DNL and INL specifications.


New STMicro BLDC Controller Takes a Highly Integrated Approach to Motor Control

New STMicro BLDC Controller Takes a Highly Integrated Approach to Motor Control

Take a closer look at the STSPIN32F0B SiP from STMicroelectronics.


News Mar 14, 2019 by Robert Keim
What Are the DNL and INL Specifications of a DAC? Non-Linearity in Digital-to-Analog Converters

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).


The Operation and Characteristics of Voltage-Mode R-2R DACs

The Operation and Characteristics of Voltage-Mode R-2R DACs

This article looks at the voltage-mode R-2R DAC structure.


Phase Margin Estimation Using the Rate-of-Closure

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.


New RF-Sampling Transceivers From TI Feature Industry’s Widest Frequency Range

New RF-Sampling Transceivers From TI Feature Industry’s Widest Frequency Range

New quad- and dual-channel transceivers are designed for radar, software-defined radio, and 5G applications.


News Mar 07, 2019 by Gary Elinoff
Applications and Limitations of the Current-Feedback Amplifier: Dual CFAs and Composite Amplifiers

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 current-feedback topology.


Characteristics of Current-Feedback Op-Amps: Benefits of CFA Design vs. VFAs

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.


How to Drive Large Capacitive Loads with an Op-Amp Circuit

How to Drive Large Capacitive Loads with an Op-Amp Circuit

Learn more about capacitive load compensation.


A New 45V Zero-Drift Op-Amp from Microchip, the MCP6V51

A New 45V Zero-Drift Op-Amp from Microchip, the MCP6V51

This article looks at Microchip’s MCP6V51, which is a zero-drift operational amplifier with a wide supply range and enhanced EMI rejection.


News Feb 04, 2019 by Dr. Steve Arar
How to Characterize Noise in a Custom PCB: Precision Inclinometer

How to Characterize Noise in a Custom PCB: Precision Inclinometer

Learn about the process of identifying and eliminating noise in data capture.