I'm confident that a google search will help you no end here. http://imageshack.us/a/img811/5412/thgooglefriend1.gifshaltera said:Homework Statement
What does Q-factor [...] mean?
This would be the real component of the circuit's impedance at resonance.and Dynamic resistance of a parallel resonance circuits mean?
The Q-factor in a parallel resonance is a measure of the efficiency of the circuit in storing and releasing energy. It is calculated by dividing the reactance of the circuit by the resistance. A higher Q-factor indicates a more efficient circuit.
The Q-factor directly affects the bandwidth of a parallel resonance circuit. A higher Q-factor results in a narrower bandwidth, meaning that the circuit is more selective in its response to a specific frequency. A lower Q-factor results in a wider bandwidth, allowing for a broader range of frequencies to be transmitted or received.
Dynamic resistance in a parallel resonance circuit is a measure of how the circuit responds to changes in frequency. It is the ratio of the change in voltage to the change in current in the circuit. Dynamic resistance is also known as the equivalent parallel resistance.
Q-factor and dynamic resistance are inversely related in a parallel resonance circuit. As the Q-factor increases, the dynamic resistance decreases, and vice versa. This is because a higher Q-factor indicates a more efficient circuit, while a lower Q-factor indicates a less efficient circuit.
The Q-factor and dynamic resistance can be adjusted to optimize the performance of a parallel resonance circuit. A high Q-factor and low dynamic resistance can be used for applications where high selectivity is required, such as in radio receivers. A low Q-factor and high dynamic resistance can be used for applications where a wider bandwidth is needed, such as in audio amplifiers.