Selecting a Power-Device Dynamic Parameter Test System: Avoiding the Pitfalls
Dynamic behavior is a defining property of power devices, playing a vital role in device development, system application and academic research - so dynamic-parameter testing, done mainly by double-pulse testing, is a mandatory step in all of this work.
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Why Grounding Matters for Test Equipment
With an oscilloscope or any measurement instrument, correct grounding is essential. Without a reliable ground, results may be inaccurate and equipment may even be damaged. Good grounding keeps results consistent, reduces interference and provides a safer working environment for operators and equipment alike.
Views: 267
Measuring Transformer Efficiency with Probes
The transformer is the core energy-conversion device of power systems, industrial electrical equipment and electronic circuits, handling voltage transformation, power transmission and circuit isolation. Its operating efficiency directly determines energy utilization, equipment stability and energy cost.
Views: 250
SE-6000 Fiber-Optic Isolation Systems in UHV Measurement
The large-scale build-out of China's UHV grid places stringent demands on measurement safety and data accuracy in the testing and maintenance of high-voltage equipment.
Views: 248
Choosing a High-Voltage Oscilloscope Probe in Five Minutes
High-voltage circuits pose unique measurement challenges: risk to people and equipment, and differing needs across high-voltage semiconductor materials. Floating high-voltage measurement is dangerous and difficult; passive probes are unsuitable, leaving isolated and high-voltage differential probes as the options - with many models to choose from. Using a real example - probe selection for switching-loss tests on a full-bridge GaN circuit - we show how to pick the right high-voltage probe for your application.
Views: 243
Choosing the Right Probe for Power-Electronics Applications
Power electronics is central to modern electronic design, and designers and consumers alike want longer battery life in tablets, phones, headsets and electric vehicles. The field covers four key classes: AC/DC rectifiers, DC/DC converters, DC/AC inverters and AC/AC converters - and it matters greatly to sustainable generation such as distributed generation (DG), microgrids (MG) and smart grids (SG).
Views: 161
Plasma Implantation and High-Voltage Accelerators
Plasma implantation and high-voltage accelerators are both key semiconductor technologies.
Views: 278
PHS-100/200/500 Junction-Temperature (Tj) Test Systems for Power Devices and Modules
The PHS-100 series high-stability temperature control system is Jectronic's professional-grade junction-temperature control platform for power devices, built from the THF series of package fixtures, the TCU multi-channel temperature-control unit and the EasyCon host software.
Views: 223
Which Plasma Parameters Need Measuring?
Though invisible, plasma parameters directly determine process results. 'Controllable, repeatable, optimizable' means measuring plasma parameters - and most of them ultimately appear as specific current or voltage waveforms and values. In two parts: what to measure, and why in current/voltage form - and where the difficulty lies.
Views: 248
Plasma Applications in Semiconductor Manufacturing
Plasma has become a core enabling technology in semiconductor manufacturing, surface engineering, environmental treatment and aerospace.
Views: 373