Resistor failure mode and mechanism: Failure mechanism: is the physical, chemical, thermodynamic, or other process that caused the failure. 1, the main failure mode and failure mechanism of the resistor 1) Open circuit: The main failure mechanism is the burning of the resistive film or the large-are

The main failure modes of electronic components include, but are not limited to, open circuit, short circuit, burn, explosion, leakage, functional failure, drift of electrical parameters, and non-stable failure. For hardware engineers, the failure of electronic components is a very troublesome task.

The Y2 capacitor is the Y capacitor in the safety capacitor series. The Y capacitor is also one of the safety capacitors and is the most special device in the power circuit. Especially in the AC/DC converter, the Y capacitor plays a significant role in suppressing common-mode interference. Safety Ca

Due to its widespread use, we need to understand some common CBB capacitance detection methods: First, detect small capacitors below 10pF. The capacity of the fixed capacitor below 10pF is too small, use the multimeter to measure, can only qualitatively inspect whether there is leakage, internal sho

The principle of the composition of the CBB capacitor is actually relatively simple, that is, two parallel dotted plates, the middle insulating medium composes a core, and two plates each have one lead-out, ie, two electrodes. The CBB capacitor is a polypropylene capacitor. Its main feature is simil

With more and more applications of metal film capacitors, our frequency of use has gradually increased. The classification of metal film capacitors and other capacitors is also a very simple introduction for this editor. Let's go down with the editor! There are many types of capacitors, which can be

Because of the stability of ceramic capacitors, good insulation, high voltage resistance, and relatively low price, they account for a large share of the electronic components market. Their appearance is mostly blue. With the continuous advancement of electronic technology, ceramic capacitors There

Speaking of capacitance, there is a problem compared to major manufacturers. Each manufacturer has a procurement plan, but this is only a plan. Problems may arise due to problems such as insufficient material in actual operation. The quantity of capacitors purchased is just right. If there are probl

3) SmoothingThe smoothing capacitor is used to suppress the pulse generated on the rectified power circuit and smooth the signal so that it is closer to DC. If a smoothing capacitor is inserted after rectification, the capacitor can be stored at high voltage and discharged at low voltage, effectivel

Ceramic capacitors are used in a variety of ways and they have different functions in different circuits. What are the uses of our commonly used ceramic capacitors? What are their uses? For this editor, a detailed introduction is given. Let's take a look at the editors. 1) CouplingWhen the ceramic c