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Home » News » industry information » Understanding the function of Capacitor in Circuit from its name(II)

Understanding the function of Capacitor in Circuit from its name(II)

Views:0     Author:Site Editor     Publish Time: 2018-03-31      Origin:Site

11.The accelerating capacitance is connected to the feedback circuit of the oscillator, which accelerates the positive feedback process and improves the amplitude of the oscillation signal.

12.A capacitor connected in series shortens the length of an oscillating inductor in a UHF high-frequency circuit.

13.In the capacitor three-point oscillation circuit, the capacitor in series with the inductive oscillation coil plays the role of eliminating the influence of transistor junction capacitance on frequency stability.

14.Scylla capacitor in the capacitor three-point oscillation circuit, the capacitor connected with the two ends of the inductance oscillation coil, plays the role of eliminating the effect of transistor junction capacitance, so that the oscillator can easily start at the high frequency end.

15.An amplitude stabilizing capacitor in a frequency discriminator is used to stabilize the amplitude of the output signal.

16.In order to avoid the attenuation and loss of the frequency division amount caused by the audio modulation signal, the RC high-frequency component is set to raise the network capacitance.

17.In order to restore the original acoustical signal, the de-aggravation capacitor is required to attenuate the high-frequency component and the noise of the audio signal which is pre-accentuated and disposed in the RC network.

18.A capacitor is used to change the phase of an AC signal.

19.The feedback capacitor straddles the input and output terminals of the amplifier, enabling the output signal to be returned to the capacitance at the input end.

20.The reduced voltage and current limiting capacitor is in series in the AC circuit. The capacitive reactance of the capacitor to the AC current is used to limit the current of the AC circuit, so as to form a voltage divider circuit.


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