Yes, a dependent source can have a negative gain. The gain of a dependent source is determined by the characteristics of the circuit it is connected to, and it can be either positive or negative depending on the circuit's design.
A negative gain in a dependent source can have a significant impact on the overall circuit. It can cause the output signal to be inverted or decrease in magnitude, depending on the type of dependent source and its placement in the circuit.
No, a negative gain in a dependent source is not always undesirable. In some circuits, a negative gain can be used to achieve specific functions or improve overall performance. It all depends on the design and purpose of the circuit.
Yes, a dependent source with a negative gain can amplify a signal. The magnitude of the amplification will depend on the value of the negative gain and its interaction with other components in the circuit.
There are no specific limitations to the use of negative gain in a dependent source. However, it is essential to consider the overall circuit design and ensure that the negative gain does not cause instability or unwanted distortions in the output signal.