To measure a zener diode’s breakdown voltage, you need a dc voltage source whose voltage exceeds that of the zener voltage. In Figure 1, resistor R SER provides voltage drop between V IN and V ZEN. In ...
The latest publication from portable test equipment expert, Megger, provides a compact yet comprehensive guide to the frequently misunderstood subject of oil dielectric breakdown voltage testing. The ...
March 23, 2014. Keithley Instruments Inc. has introduced two high-voltage power supplies optimized for high-voltage device and materials testing and high-energy physics and materials science research.
This applies more to older vacuum technology than your average solid state hardware, but [Richard] put together an interesting project. It’s designed to test a component for its breakdown voltage ...
The JEDEC 35 Standard (EIA/JESD35, Procedure for Wafer-Level Testing of Thin Dielectrics) describes voltage ramp (V-ramp) and current ramp (J-ramp) tests to monitor oxide integrity. These tests are ...
Featuring rugged yet lightweight construction, Megger’s new OTS80PB 80 kV and OTS60PB 60 kV portable oil test sets make accurately measuring the breakdown voltage of insulating oils a fast and ...
Phenolic breakdown remains a common issue in ageing electrical systems and can pose serious risks if left undetected. Through a combination of visual inspection and professional testing tools such as ...
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