In this article, we’ll create an LTspice circuit for analyzing the effect of unpredictable offset voltage on the performance of a precision current-source circuit.
In this article, we’ll create an LTspice circuit for analyzing the effect of unpredictable offset voltage on the performance of a precision current-source circuit.
In this video we will explore a particularly important application of op-amps, namely, the design of high-performance…
In this video we will explore a particularly important application of op-amps, namely, the design of high-performance filters that do not require inductors.
In this video, we will continue our discussion of op-amp-based active filters by examining band-pass and band-reject topologies.
In this video, we will continue our discussion of op-amp-based active filters by examining band-pass and band-reject topologies.
This article discusses a voltage-controlled current-source circuit that requires only two op-amps and a handful of resistors.
This article discusses a voltage-controlled current-source circuit that requires only two op-amps and a handful of resistors.
In this video, we will learn about the op-amp integrator, which performs mathematical integration and requires nothing…
In this video, we will learn about the op-amp integrator, which performs mathematical integration and requires nothing more than an op-amp and a few passive components.
This article looks at semiconductor technologies that are driving EV chargers, including high-voltage semiconductor…
This article looks at semiconductor technologies that are driving EV chargers, including high-voltage semiconductor switches, power converters, and multi-level complex power stages.
In this video we will discuss the active rectifier, which is an op-amp-based circuit that uses a normal diode in…
In this video we will discuss the active rectifier, which is an op-amp-based circuit that uses a normal diode in conjunction with negative feedback to rectify signals without generating a significant amplitude difference between the input voltage and the rectified output voltage.
This week, the European Space Agency discovered underground lakes of liquid water on Mars. What circuit-level hardware…
This week, the European Space Agency discovered underground lakes of liquid water on Mars. What circuit-level hardware made this discovery possible?
This article discusses VLSI (very-large-scale integration) circuits and the sources of non-idealities that affect MOS transistors.
This article discusses VLSI (very-large-scale integration) circuits and the sources of non-idealities that affect MOS transistors.
This article compares the noise performance of two different amplifiers and optimizes noise performance through the use…
This article compares the noise performance of two different amplifiers and optimizes noise performance through the use of passive filtering.
In this video we’ll study an op-amp-based current-to-voltage converter. This widely used circuit is a simple and…
In this video we’ll study an op-amp-based current-to-voltage converter. This widely used circuit is a simple and effective means of converting the output of a current source into a typical voltage signal.
In this video, we’ll be exploring the voltage follower, which is a good example of an op-amp circuit that is simple yet…
In this video, we’ll be exploring the voltage follower, which is a good example of an op-amp circuit that is simple yet very useful.
In this video, we’ll look at some circuits that represent common op-amp applications. We’ll start with the voltage…
In this video, we’ll look at some circuits that represent common op-amp applications. We’ll start with the voltage follower, then we’ll move on to an inverting amplifier, an active filter, and a current-to-voltage converter.
This video tutorial examines a fundamental op-amp-based amplifier configuration that not only applies gain but also…
This video tutorial examines a fundamental op-amp-based amplifier configuration that not only applies gain but also changes the polarity of the input signal.
In this video tutorial, we will analyze a fundamental op-amp-based amplifier configuration.
In this video tutorial, we will analyze a fundamental op-amp-based amplifier configuration.
This video explores the frequency response of a realistic op-amp and discusses how this frequency response influences the…
This video explores the frequency response of a realistic op-amp and discusses how this frequency response influences the operation of op-amp-based amplifier circuits.
Radar-on-chip systems span a number of industries, from autonomous cars to continuously-measuring medical devices. What's…
Radar-on-chip systems span a number of industries, from autonomous cars to continuously-measuring medical devices. What's the secret to their flexibility?
Autonomous drones and robots utilize small motors. These fast-spinning mini motors require miniature encoders and IC…
Autonomous drones and robots utilize small motors. These fast-spinning mini motors require miniature encoders and IC package sizes. This article shows how an optical sinusoidal encoder provides a higher resolution and increased speeds with a 2x3 mm dual simultaneous-sampling SAR-ADC.
In this video we will examine the internal circuitry of an operational amplifier. A thorough analysis of any…
In this video we will examine the internal circuitry of an operational amplifier. A thorough analysis of any professional-quality op-amp would be far too complicated for an introductory video tutorial, but if we focus on the overall architecture and a few specific design techniques, we can learn quite a bit about op-amp functionality without getting lost in the details.
This article explores an interesting connection between an important statistical measure and one of the fundamental…
This article explores an interesting connection between an important statistical measure and one of the fundamental analytical tools of electrical engineering.
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