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Safety Standards for Testing Instruments

Safety Standards for Testing Instruments

IEC standards reduce safety hazards that can occur from unpredictable circumstances when using electrical test equipment such as test instruments…


Generating Very Low Voltages with Standard Regulators

Generating Very Low Voltages with Standard Regulators

Question: What is a good solution for generating a tiny dc supply voltage of a few hundred millivolts? Answer: All that is needed is a clean…


CMOS SR Latches and Flip-Flops

CMOS SR Latches and Flip-Flops

Learn how CMOS SR latch and flip-flop devices work.


Test Lights for Voltage Indication

Test Lights for Voltage Indication

Learn how to use a test light to find when voltage is present in a circuit.


Integrating High Voltage Modules into Critical, Long-Term Applications

Integrating High Voltage Modules into Critical, Long-Term Applications

High voltage design-in process presents numerous challenges in various applications. These challenges have presented themselves through…


Improving Medical Grade Transformer Design

Improving Medical Grade Transformer Design

Given that the EU1 and FDA2 definitions of what constitutes a medical device encompass a large majority of medical products other than drugs, it is…


Analog and Digital Test Instrument Advantages and Disadvantages

Analog and Digital Test Instrument Advantages and Disadvantages

There are advantages and disadvantages to both analog and digital test instruments and meters.


Glitch-Free Voltage Supervisor ICs — a Concept or Reality?

Glitch-Free Voltage Supervisor ICs — a Concept or Reality?

A reliable supervisor IC is always an industry need as it adds system reliability and improves system performance over voltage transients and power…


Powering High Performance Computing

Powering High Performance Computing

Factorized Power Architecture enables next-generation processors to achieve their full potential. High-performance processors require higher…


Powering the Energy Transition with Silicon Carbide and Wide Band-Gap Devices

Powering the Energy Transition with Silicon Carbide and Wide Band-Gap Devices

Silicon Carbide (SiC) is poised to transform the global power electronics industry as it makes increasing inroads into the market share of legacy…


Megohmmeters and Insulation Tester Applications and Measurement Procedures

Megohmmeters and Insulation Tester Applications and Measurement Procedures

Learn how to properly utilize megohmmeters and insulation testers.


Delivering Higher Short-Circuit Capability for GaN FETs

Delivering Higher Short-Circuit Capability for GaN FETs

Short-circuit capability of power switches is a critical feature for all power systems, particularly those more susceptible to experiencing short…


Utilizing Electrified Powertrains in Electrified Transportation

Utilizing Electrified Powertrains in Electrified Transportation

In conventional powertrains, the engine is the only source of power. Electric powertrains add an additional electric power path that helps in…


Influencing Purchasing Decisions with Environmental Labelling

Influencing Purchasing Decisions with Environmental Labelling

This article will look at some of the most relevant energy usage labelling standards, how they are evolving and how they can be used to provide…


Moving from IGBT to SiC: PFC Efficiency

Moving from IGBT to SiC: PFC Efficiency

The continuing worldwide efforts to reduce carbon emissions have driven the growth in interest in electric vehicles (EV). As a result, the demand…


Acoustic Modes for Full-Depth Component Imaging

Acoustic Modes for Full-Depth Component Imaging

When a pulse of ultrasound is fired from an Acoustic Micro Imaging system’s transducer into a component, the pulse will be both reflected by and…


Reading Ohmmeter Resistance Measurements

Reading Ohmmeter Resistance Measurements

Ohmmeter resistance measurements are taken to determine the resistance of de-energized (having all power OFF) components or circuits. Analog…


Speeding up the Design of EMI Filters for Switch-Mode Power Supplies

Speeding up the Design of EMI Filters for Switch-Mode Power Supplies

Switch-mode power supplies are used throughout modern electronics systems mainly because of their high efficiency power conversion. One side effect…


Troubleshooting Common-Mode-EMI in Electric Drive Installations

Troubleshooting Common-Mode-EMI in Electric Drive Installations

This article sketches the basic principles and origins of CM currents and uses a case study to show the measurement concepts and counter measures…


Fast Short-Circuit Protection of SiC-MOSFETs through AC Current Sensors

Fast Short-Circuit Protection of SiC-MOSFETs through AC Current Sensors

Constant improvements in power semiconductor technology enable even more efficient and compact power converters. Silicon Carbide CoolSiC™ MOSFETs…