Latest Amplifiers Articles and Videos

This article takes a look at the activity of op amps in different power sequence situations, analyzes possible issues,…

This article takes a look at the activity of op amps in different power sequence situations, analyzes possible issues, and presents some suggestions.

Radio architectures can contain more downconversion stages than ever. Here are some tips to keep up.

Radio architectures can contain more downconversion stages than ever. Here are some tips to keep up.

While filters are designed primarily for their amplitude response, the phase response can be important in some applications.

While filters are designed primarily for their amplitude response, the phase response can be important in some applications.

Learn how to get the most out of ferrite beads in your designs.

Learn how to get the most out of ferrite beads in your designs.

Learn about noise behaviors in MEMS gyroscopes.

Learn about noise behaviors in MEMS gyroscopes.

Nowhere to hide presents this holiday season? No problem! This alarm will sound anytime a loved one tries to get a sneak…

Nowhere to hide presents this holiday season? No problem! This alarm will sound anytime a loved one tries to get a sneak peek at his or her surprise.

Precision analog-to-digital converters can be tricky. Here are some pointers to get the most out of them.

Precision analog-to-digital converters can be tricky. Here are some pointers to get the most out of them.

How do designers cope with a system that has highly variable input amplitude yet requires fairly constant output…

How do designers cope with a system that has highly variable input amplitude yet requires fairly constant output amplitude? Let’s take a look.

Freeze moments in time to easily produce extraordinary close-up pictures with your digital camera, an Arduino, and these…

Freeze moments in time to easily produce extraordinary close-up pictures with your digital camera, an Arduino, and these simple circuits.

How do you design a filter that (ideally) has the same gain for all frequencies? And, furthermore, why would you want to do this?

How do you design a filter that (ideally) has the same gain for all frequencies? And, furthermore, why would you want to do this?

This project will show you how to make a device that can measure resistances as low as 0.1 ohms.

This project will show you how to make a device that can measure resistances as low as 0.1 ohms.

An introduction to the Analog Discovery 2 by Digilent.

An introduction to the Analog Discovery 2 by Digilent.

Building a metal detector using a Colpitts oscillator and an Arduino.

Building a metal detector using a Colpitts oscillator and an Arduino.

Linear phase response, also known as constant group delay, is an important property in some filter applications.

Linear phase response, also known as constant group delay, is an important property in some filter applications.

This technical brief explains the importance of complex-conjugate poles and second-order stages in optimizing filter performance.

This technical brief explains the importance of complex-conjugate poles and second-order stages in optimizing filter performance.

This technical brief covers the basic characteristics of a digital modulation scheme known as quadrature phase shift keying.

This technical brief covers the basic characteristics of a digital modulation scheme known as quadrature phase shift keying.

Learn about the basics, signal conditioning, digital output, and hardware specs of passive infrared sensors.

Learn about the basics, signal conditioning, digital output, and hardware specs of passive infrared sensors.

ADCs (analog-to-digital converters) can be described as either Nyquist-rate or oversampled converters. The Delta-Sigma…

ADCs (analog-to-digital converters) can be described as either Nyquist-rate or oversampled converters. The Delta-Sigma ADC belongs to the oversampled family of converters. It relies upon oversampling and noise shaping to achieve high-resolution conversions.

In this article, we’ll look at the equation for differential gain and use LTspice to find the value of the…

In this article, we’ll look at the equation for differential gain and use LTspice to find the value of the channel-length-modulation parameter referred to as lambda (λ).