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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.


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.


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.


Introduction to the CFA: Current-Feedback Amplifiers vs. Voltage-Feedback Amplifiers

Introduction to the CFA: Current-Feedback Amplifiers vs. Voltage-Feedback Amplifiers

This article discusses the differences between voltage-feedback amplifiers and 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.


How to Troubleshoot a Diode Bridge Rectifier

How to Troubleshoot a Diode Bridge Rectifier

This article will examine different faults of a diode bridge rectifier to provide some insight into troubleshooting an AC/DC power supply.


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.


The Howland Current Pump

The Howland Current Pump

The Howland current pump, invented by MIT’s Professor Bradford Howland in the early 1960s, consists of an op-amp and a balanced resistor bridge and puts out current in either direction.


Restoring Digital Signals in Pass-Transistor Logic

Restoring Digital Signals in Pass-Transistor Logic

This article takes a detailed look at the way in which pass-transistor logic degrades a signal and how this signal degradation can be remedied.


Implementing Sequential Circuitry with Pass-Transistor Logic

Implementing Sequential Circuitry with Pass-Transistor Logic

This article discusses the use of pass-transistor configurations in the design of gated latches.


Implementing Multiplexers with Pass-Transistor Logic

Implementing Multiplexers with Pass-Transistor Logic

This article discusses the efficient multiplexers that can be created by using MOSFETs in a pass-transistor configuration.


Digital Design with Pass-Transistor Logic

Digital Design with Pass-Transistor Logic

This article presents efficient, pass-transistor-based implementations of important digital functionality.


Put an End to Stockings Full of Coal with the Raspberry Pi Santa Detector

Put an End to Stockings Full of Coal with the Raspberry Pi Santa Detector

For most, the name "Father Christmas" conjures images of toys and gadgets. But for this gentleman maker, the name brings misery. Be sure to stockpile your Arduino, Raspberry Pi, and Particle Photons; it's time to catch Saint Nick red-handed.


Projects Dec 21, 2018 by Robin Mitchell
How to Eliminate Reflection Noise in Your Next PCB Design

How to Eliminate Reflection Noise in Your Next PCB Design

What is reflection noise? What effects can it have on the functionality of your custom PCB? How can you mitigate it with better design practices?


Introduction to Pass-Transistor Logic

Introduction to Pass-Transistor Logic

This article explores an alternative, and in some cases advantageous, approach to MOSFET-based implementation of digital logic functions.


Introduction to MEMS (Microelectromechanical Systems)

Introduction to MEMS (Microelectromechanical Systems)

This article explores basic characteristics and common applications of a technology that has been incorporated into a wide variety of high-performance electronic devices.


Understanding Bandwidth in Communications and Computing

Understanding Bandwidth in Communications and Computing

This article discusses how to interpret and specify bandwidth in systems that involve data transmission and digital processing.