All About Circuits

Latest Switches Articles and Videos

Categories

The Benefits and Challenges of a GaN-Based, Quasi-Resonant Power Converter

The Benefits and Challenges of a GaN-Based, Quasi-Resonant Power Converter

A recently-released reference design for a GaN-based QR adaptor opens a discussion: How do quasi-resonant flyback converters work? And what are the virtues and limitations of designing a GaN-based power converter?


News Aug 13, 2020 by Dr. Steve Arar
Reviewing a Subcategory of Hall-Effect Sensors: the Unipolar Hall-Effect Sensor

Reviewing a Subcategory of Hall-Effect Sensors: the Unipolar Hall-Effect Sensor

The unipolar Hall-effect sensor, also known as a unipolar switch, animates a variety of proximity-sensing devices—from gear-shift levers to laptop screens.


News Jul 30, 2020 by Jake Hertz
Reed Relays Can Be the Best Solution for Signal Switching in T&M

Reed Relays Can Be the Best Solution for Signal Switching in T&M

Signal switching is vital in test systems, and there are many options to accomplish the task. Here's why reed relay-based switching systems may be your best bet.


News Jul 29, 2020 by Dr. Steve Arar
University at Buffalo Engineers Develop A Transistor That Can Handle 8,000 Volts

University at Buffalo Engineers Develop A Transistor That Can Handle 8,000 Volts

The gallium oxide-based MOSFET, which is about as thin as a single sheet of paper, could help make large and bulky batteries and power systems, such as those used in electric vehicles, smaller.


News Jun 23, 2020 by Luke James
Single Molecule Switch Could Bring Us Closer to True Molecular Electronics

Single Molecule Switch Could Bring Us Closer to True Molecular Electronics

According to an international team of scientists, we could be one step closer to molecular electronics with a single molecule ‘switch’ that acts like a transistor and could potentially store binary information.


News Jun 12, 2020 by Luke James
MEMs Six Degrees of Freedom Sensors are Built to Cover More ADAS Safety Bases

MEMs Six Degrees of Freedom Sensors are Built to Cover More ADAS Safety Bases

Partial or conditional autonomous vehicles leave critical blind spots. MEMs 6DoF inertial sensors plus GNSS, camera, RADAR, and LiDAR data may be a better bet.


News Jun 03, 2020 by Robin Mitchell
5G Switches Introduced by the University of Texas Claim Improved Battery Life and Processing Speeds

5G Switches Introduced by the University of Texas Claim Improved Battery Life and Processing Speeds

Although COVID-19 has caused a slowdown, the 5G revolution is still well underway with the first pioneer devices capable of accessing next-generation wireless speeds already on shelves worldwide.


News May 31, 2020 by Luke James
Passive, Active, and Electromechanical Components

Passive, Active, and Electromechanical Components

This video tutorial covers some basic information related to three major categories of electrical and electronic components.


First Molecular Electronic Chip “Revolutionizes” Disease Testing, Screens Many Diseases at Once from Portable Device

First Molecular Electronic Chip “Revolutionizes” Disease Testing, Screens Many Diseases at Once from Portable Device

Inspired by a need for faster COVID-19 testing, two research groups have hit a breakthrough: a new CMOS biosensor chip that promises rapid, handheld DNA sequencing and viral/antibody testing.


News May 07, 2020 by Gary Elinoff
TE Connectivity Managed Ethernet Switches | New Product Brief

TE Connectivity Managed Ethernet Switches | New Product Brief

This New Product Brief (NPB) is part of a video series highlighting the features, applications, and technical specs of newly-released products.


An Ultrathin Electrical Switch Capable of Miniaturizing Computing Devices

An Ultrathin Electrical Switch Capable of Miniaturizing Computing Devices

Researchers at Berkeley Lab and UC Berkeley have developed an antiferromagnetic switch for computer memory and processing applications that does not compromise on performance.


News Apr 17, 2020 by Luke James
Toshiba Announces the Latest Generation of Its SOI Process for RF Switch ICs

Toshiba Announces the Latest Generation of Its SOI Process for RF Switch ICs

Toshiba announced last month that it had developed the latest generation of its advanced RF SOI process, TaRF11, optimized for RF switches and low noise amplifiers in mobile devices such as 5G smartphones.


News Mar 11, 2020 by Luke James
What Are Zero-Ohm Resistors and How Are They Used In Circuit Design?

What Are Zero-Ohm Resistors and How Are They Used In Circuit Design?

In this FEQ (Frequent Engineering Question), we'll take a look at the advantages of zero-ohm resistors and where they're most suitable in design.


Nexperia’s Latest MOSFET Targets Load-switch and Hot-swap Applications

Nexperia’s Latest MOSFET Targets Load-switch and Hot-swap Applications

This article examines the PSMNR51-25YLH and discusses MOSFET drain-source leakage current.


News Feb 18, 2020 by Robert Keim
Flyback Converter from ROHM Simplifies Isolation Applications

Flyback Converter from ROHM Simplifies Isolation Applications

The BD7J200 has a wide input voltage range and does not require an external MOSFET.


News Feb 03, 2020 by Robert Keim
Synchronous Demodulation Using Analog Multipliers vs. Switch-based Multipliers

Synchronous Demodulation Using Analog Multipliers vs. Switch-based Multipliers

In this article, we’ll look at the pros and cons of using a switch-based multiplier.


Infineon Technologies Smart High-Side Power Switch | New Product Brief

Infineon Technologies Smart High-Side Power Switch | New Product Brief

This New Product Brief (NPB) is part of a video series highlighting the features, applications, and technical specs of newly-released products.


New Relay from OMRON Offers Compact, Solid-State Switching

New Relay from OMRON Offers Compact, Solid-State Switching

The G3VM-21MT measures 5 mm by 3.75 mm and can supply continuous load current up to 200 mA.


News Jan 27, 2020 by Robert Keim
Historical Engineers: Harvey C. Nathanson Leaves Legacy as the Father of MEMS

Historical Engineers: Harvey C. Nathanson Leaves Legacy as the Father of MEMS

On November 22, Harvey C. Nathanson passed away, leaving a legacy as the father of the first MEMS device.


News Dec 07, 2019 by Robin Mitchell
Diodes Incorporated Reveals 2A Load Switch Aimed to Improve High-Side Load Switch Reliability

Diodes Incorporated Reveals 2A Load Switch Aimed to Improve High-Side Load Switch Reliability

The AP22913 features slew-rate control and true reverse-current blocking for single-channel load switching.


News Oct 25, 2019 by Gary Elinoff