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New Buck/Boost Regulator Focuses on Managing Supercapacitor Backup Power Systems

New Buck/Boost Regulator Focuses on Managing Supercapacitor Backup Power Systems

Today, Maxim Integrated released a new PMIC with supercapacitor backup power supplies in mind.


News Jun 01, 2021 by Kate Smith
Characterizing Frequency Deviations of Quartz Crystals: Frequency Tolerance, Frequency Stability, and Aging

Characterizing Frequency Deviations of Quartz Crystals: Frequency Tolerance, Frequency Stability, and Aging

Learn about some of the most important characteristics of quartz crystal frequency deviations.


Xilinx Aims to Speed Up System Design with Gen3 RF SoM

Xilinx Aims to Speed Up System Design with Gen3 RF SoM

One method of accelerating system design is with a system-on-module (SoM). The newest XRF16-Gen3 Xilinx-based SoM from AVNET has improvements worth evaluating.


News May 24, 2021 by Adrian Gibbons
LVDT Demodulation: Rectifier-Type vs. Synchronous Demodulation

LVDT Demodulation: Rectifier-Type vs. Synchronous Demodulation

Learn how two methods of demodulation compare: synchronous demodulation and rectifier-type demodulation. Here we discuss each method's advantages, drawbacks, and appropriate applications.


Learn About the Basics of LVDT Demodulator Circuits

Learn About the Basics of LVDT Demodulator Circuits

Learn where demodulator circuits are needed and how you can convert the AC output of an LVDT (linear variable differential transformer) into DC signals using a diode rectifier.


IBM’s 2 nm Chip Dazzles with 50 Billion Transistors in Tiny Package

IBM’s 2 nm Chip Dazzles with 50 Billion Transistors in Tiny Package

In an announcement clearly intended to draw in engineers and laymen alike, IBM heralds the arrival of tiny 2 nm chips with 50 billion transistors apiece and the heir apparent to the age of FinFETs.


News May 06, 2021 by Kate Smith
Nexperia’s Trench Schottky Diodes Seize Power Efficiency

Nexperia’s Trench Schottky Diodes Seize Power Efficiency

This week, Nexperia has released a new group of trench Schottky diodes which they claim are more efficient than ever.


News May 05, 2021 by Jake Hertz
An Introduction to Switched-capacitor Circuits

An Introduction to Switched-capacitor Circuits

In this series of articles, we’ll discuss one of the fundamental building blocks of analog IC design: the switched-capacitor circuit.


“MUS-IC” to an Audiophile’s Ears? Lessons on Hi-Fi Electronics From a New DAC

“MUS-IC” to an Audiophile’s Ears? Lessons on Hi-Fi Electronics From a New DAC

MUS-IC, ROHM Semiconductor’s specialized family of audio electronics has a new member: a 32-bit DAC designed for high-res playback. What does this DAC teach us about the tenets of Hi-Fi electronics?


News Apr 19, 2021 by Adrian Gibbons
Protecting Power Over Ethernet (PoE / PoE++) Communications

Protecting Power Over Ethernet (PoE / PoE++) Communications

This article is the first in the "Protect Your Ports! Top Design Tips to Keep Your Communications Connected" series from Littelfuse.


Learn About Three-Op Amp Instrumentation Amplifiers

Learn About Three-Op Amp Instrumentation Amplifiers

In this article, we'll discuss instrumentation amplifiers (in-amps) which have high common-mode rejection and provide high and equal input impedances. We will also look at the advantages and disadvantages of a commonly-used in-amp often referred to as the three-op amp in-amp.


New Tool from UnitedSiC Aims to Simplify the Increasingly Confusing Transistor Landscape

New Tool from UnitedSiC Aims to Simplify the Increasingly Confusing Transistor Landscape

A new component selection tool from UnitedSiC aims to make the design of SiC-based applications more straightforward and economical.


News Mar 27, 2021 by Jake Hertz
STMicroelectronics Brings UVLO (Under-voltage Lockout) to SiC FETs

STMicroelectronics Brings UVLO (Under-voltage Lockout) to SiC FETs

When designing a circuit, especially in high voltage applications, safety is a major concern. A new isolated gate driver is bringing under-voltage safety features to SiC FETs.


News Mar 26, 2021 by Jake Hertz
New Load Switch Underlines the Place of “True Reverse-current Blocking”

New Load Switch Underlines the Place of “True Reverse-current Blocking”

High-voltage electronics cause a number of issues for FETs used as load switches. A new device from Diodes Incorporated aims to tackle the long-standing issue of reverse current.


News Mar 15, 2021 by Jake Hertz
Scientists Reimagine Organic Transistors for Low-power, High-amplification Biowearables

Scientists Reimagine Organic Transistors for Low-power, High-amplification Biowearables

Scientists at the Terasaki Institute have put their own spin on organic electrochemical transistors (OECTs) to improve the performance in wearable health devices.


News Mar 12, 2021 by Jake Hertz
What Is the Power Spectrum of Quantization Noise?

What Is the Power Spectrum of Quantization Noise?

Our series on quantization noise begins with a clarification of the framework the author used to determine the scope of his investigation into quantization noise.


The Class-D Amplifier Is the Star of Acoustic Vehicle Alerting Systems, ST Suggests

The Class-D Amplifier Is the Star of Acoustic Vehicle Alerting Systems, ST Suggests

ADAS and AVAS are known to add a number of speakers to an automotive audio system. Class-D amplifiers, however, may be a useful solution for cutting size, costs, heat, and power consumption.


Adding a Low-pass Filter to an ADC Model and DAC Modeling

Adding a Low-pass Filter to an ADC Model and DAC Modeling

In the final part of this series on modeling ADCs, we discuss one more model and also briefly cover DAC models.


Modeling ADCs Using Intermodulation Polynomial and Effective Number of Bits

Modeling ADCs Using Intermodulation Polynomial and Effective Number of Bits

In this article, we discuss another methodology of how to model ADCs in system simulations, this time by using the effective number of bits and also adjusting our ADC by introducing a 5th order polynomial to the ideal quantizer input.


Modeling ADCs Using Effective Number of Bits (ENOB)

Modeling ADCs Using Effective Number of Bits (ENOB)

Learn about the concept of ENOB (effective number of bits) and how it can be used in modeling data converters in system simulations.