1. Aluminum electrolytic capacitor is a two-polar structure (see the mark on the capacitor body). Please pay attention to the polarity when installing.Alternating current (ac) or the application of the reverse voltage may cause short circuit or a damaged capacitor circuit polarity may occur in the reverse or not sure, so the dual polarity capacitors is [...]
Procurement of aluminum electrolytic capacitors is a headache for many buyers. Do not understand the aluminum electrolytic capacitor, do not know how to choose, which parameters to pay attention to, do not know what way to determine the capacitor manufacturers, you do not know how to determine the appropriate price, the same product price range is [...]
1 Capacitor overview 1.1 What is capacitance What is capacitor? Before explaining this question to you,let's first understand the capacitance.As the name suggests, it is the ability to store electricity. The university physics book says that "for any 'isolated' conductor that is not affected by the outside world, when the conductor is charged, the ratio of [...]