In the previous discussions we assumed that for every portion of the input signal there was an output from the amplifier. This is not always the case with all types of amplifiers. It may be desirable ...

Problems using amplifiers Amplifiers themselves are a common source of reception problems. For example, if water were to get into a masthead type, they can start to boost the result of the fault.

There are a number of trade-offs involved with each type of amplifier and [FesZ] covers them in detail. But the real interesting part is the simulations in Spice. Sure, you can build the circuits ...