Description

<p> <span style="font-size:14px;white-space:pre-wrap;">Electric capacity is made up by the two metal pole and insulating media in the middle.</span> </p> <div style="white-space:pre-wrap;line-height:1.75;font-size:14px;"> <span style="line-height:1.75;">Due to the different insulation materials, the composition of capacitors is also different:</span> </div> <p style="white-space:pre-wrap;line-height:1.75;font-size:14px;"> According to the structure, it can be divided into fixed capacitors, variable capacitors and fine-tuning capacitors. </p> <p style="white-space:pre-wrap;line-height:1.75;font-size:14px;"> <br /> </p> <p style="white-space:pre-wrap;line-height:1.75;font-size:14px;"> According to the media, it can be divided into: gas dielectric capacitors, liquid dielectric capacitors, inorganic solid dielectric capacitors, organic solid capacitors capacitance electrolytic capacitors. </p> <p style="white-space:pre-wrap;line-height:1.75;font-size:14px;"> According to the polarity, it can be divided into: a polar capacitor and non-polar capacitor. </p> <p style="white-space:pre-wrap;line-height:1.75;font-size:14px;"> <br /> </p> <div style="white-space:pre-wrap;line-height:1.75;font-size:14px;"> According to the role of the capacitor in the circuit:<span style="display:none;"></span><span style="display:none;"></span> </div> <div style="white-space:pre-wrap;line-height:1.75;font-size:14px;"> • Coupling capacitance (for direct current AC) </div> <div style="white-space:pre-wrap;line-height:1.75;font-size:14px;"> • Filtering capacitor (removing a certain frequency band signal from a total signal ) </div> <div style="white-space:pre-wrap;line-height:1.75;font-size:14px;"> • Decoupling capacitors (eliminating harmful low-frequency interconnections between amplifiers) </div> <div style="white-space:pre-wrap;line-height:1.75;font-size:14px;"> • High-frequency vibration-canceling capacitor (eliminating the possibile high-frequency whistle of the amplifier) </div> <div style="white-space:pre-wrap;line-height:1.75;font-size:14px;"> • Resonant capacitor (used in LC resonant circuit) </div> <div style="white-space:pre-wrap;line-height:1.75;font-size:14px;"> • Bypass capacitor (removing a band of signal from signal) </div> <div style="white-space:pre-wrap;line-height:1.75;font-size:14px;"> • Neutralize capacitor (to eliminate self-excitation in high-frequency amplifier) </div> <div style="white-space:pre-wrap;line-height:1.75;font-size:14px;"> • Timing capacitance (acting as the control time constant) </div> <div style="white-space:pre-wrap;line-height:1.75;font-size:14px;"> • Integral capacitance (take field sync signal from line field composite sync signal) </div> <div style="white-space:pre-wrap;line-height:1.75;font-size:14px;"> • Differential capacitance (spike trigger signal from all types of signals) </div> <div style="white-space:pre-wrap;line-height:1.75;font-size:14px;"> • Bootstrap capacitor (improve the positive half cycle amplitude of signal)<span style="display:none;"></span> </div> <span style="display:none;"></span> <p> <br /> </p>