Application of patch capacitance in sound circuit (I)

The capacitor is made of a rare metal crucible. The crucible is ground into a fine powder and sintered together with other media. Tantalum capacitors have the characteristics of good stability, no change with environmental changes, large capacitance, etc. due to the inherent characteristics of metal tantalum. In some respects, ceramic capacitors have some characteristics that cannot be compared, and thus cannot be used in many ceramics. Capacitors are widely used on capacitors.

With the increasing use of tantalum capacitors in the market, the increase in model and supply, and the drop in prices, many industries today use tantalum capacitors instead of aluminum electrolytic capacitors. Of course, tantalum capacitors also have their own defects, such as high withstand voltage, which greatly limits the use of tantalum capacitors. Take audio circuits for example, audio circuits usually include capacitors such as filtering, coupling, bypass, and frequency division, and how to use capacitors more effectively in the circuit has a greater impact on the improvement of audio quality. The largest part of the coupling capacitor in the audio circuit is the tantalum capacitor used.