Problems of inductance, resistance and capacitance

Problems of inductance, resistance and capacitance


An inductor is a component in a circuit that stores inductive reactance
Inductance has the functions of self inductance, mutual inductance, resistance high frequency and low frequency. When a coil is fed with current, a magnetic field will be generated around the coil, and the magnetic flux will pass through the coil. The greater the current flowing into the coil, the stronger the magnetic field will be, and the greater the magnetic flux will pass through the coil, which is called self inductance, This effect is mutual inductance
In circuit, inductor is often used to isolate and filter AC signal, or to form resonance circuit with capacitor and resistor,
Capacitor is the element of storing charge in the circuit. Capacitor has the function of isolating direct current and coupling in the circuit. It is often used to store and release charge to act as a filter. In the process of low-frequency signal transmission and amplification, in order to prevent the static working points of the front and back circuits from affecting each other, capacitor coupling is often used
Resistor is a component that consumes electric energy in circuit. It is mainly used to limit current and adjust voltage
In short, the resistor is used to control the current in the circuit, the capacitor is used to block the direct current, and the inductor is used to block the high frequency and low frequency,



Where is the resistance, capacitance and inductance in Simulink?


Double click and select R / L / C



Functions of electronic components (resistance, capacitance, inductance, integrated circuit)


Inductance: in electronic circuit, inductance coil acts on AC limited current. It can form high pass or low pass filter, phase-shifting circuit and resonant circuit with resistor or capacitor. What it uses is its resistance, high frequency and low frequency characteristics http://baike.baidu.com/view/785.htm Integrated circuit



From which aspect, resistance element is instantaneous element, inductance and capacitance element is dynamic element, and from which aspect, resistance element is energy consuming element, inductance and capacitance element is energy storage element?


This is the basic knowledge topic of circuit analysis. From the instantaneous value relationship of voltage and current, the voltage and current of resistance element is the immediate corresponding relationship of Ohm's law, so it is called instantaneous element. The voltage and current relationship of inductance and capacitor is the dynamic relationship of differential or integral, so it is called dynamic element