The input impedance or load impedance of a circuit or electronic device is the impedance actually experienced by a signal which is connected to it. For example, an amplifier with 100,000 ohm input impedance looks equivalent to a 100,000 ohm resistor to the signal coming into it. Generally in audio and High fidelity, the input impedance of components is several times higher than the output impedance connected to them. This is called voltage bridging or impedance bridging. In this case, :''Z''load >> ''Z''source In video and other systems the impedance of inputs and outputs are the same. This is known as impedance matching or a matched connection. In this case, :''Z''load = ''Z''source == See also == *Impedance *Output impedance *Source impedance *internal impedance *Damping factor *Voltage divider *Dummy load ==External links== *[http://www.sengpielaudio.com/calculator-bridging.htm Calculation of the damping factor and the damping of impedance bridging] Electronics terms
i want to quiz with my teacher u tell me about quiz that who to Asked form my teacher about amplifier and transistor
See other meanings of words starting from letter:
Words begining with Input_impedance:
Input_impedance
Input_impedance
Input impedance
The input impedance or load impedance of a circuit or electronic device is the impedance actually experienced by a signal which is connected to it. For example, an amplifier with 100,000 ohm input impedance looks equivalent to a 100,000 ohm resistor to the signal coming into it. Generally in audio and High fidelity, the input impedance of components is several times higher than the output impedance connected to them. This is called voltage bridging or impedance bridging. In this case, :''Z''load >> ''Z''source In video and other systems the impedance of inputs and outputs are the same. This is known as impedance matching or a matched connection. In this case, :''Z''load = ''Z''source == See also == *Impedance *Output impedance *Source impedance *internal impedance *Damping factor *Voltage divider *Dummy load ==External links== *[http://www.sengpielaudio.com/calculator-bridging.htm Calculation of the damping factor and the damping of impedance bridging] Electronics terms
Input impedance
i want to quiz with my teacher u tell me about quiz that who to Asked form my teacher about amplifier and transistor
See other meanings of words starting from letter:
I
IA | IB | IC | ID | IE | IF | IG | IH | IJ | IK | IL | IM | IN | IO | IP | IR | IS | IT | IU | IW | IX | IY | IZ |Words begining with Input_impedance:
Input_impedance
Input_impedance
These materials are based on Wikipedia and licensed under the GNU FDL
YouTube.com videos better site than Turbo Tax 2007
