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 ...
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 ...
In this report, we’ll look at some of the particular issues surrounding high-voltage test, such as breakdown voltages and leakage currents. We’ll also look at the transition that’s now ongoing from ...
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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