Av id = equivalent Thevenin voltage source.Op-amp can be modelled as Voltage Controlled Voltage Source (VCVS).It is the bandwidth of the op-amp when the voltage gain is 1. įrequency Response of the op-amp: In open loop configuration, the gain of the op– amp is not constant and varies with the frequency and the product of gain and frequency remains constant till the unity gain frequency for the op– amp, which is known as the gain bandwidth product of the op– amp. The frequency response of an amplifier refers to the band of frequencies or frequency range that the amplifier was designed to amplify. Frequency Response of Op-amp – An Introduction
0 Comments
Leave a Reply. |