A class-A amplifier is defined as an amplifier that is biased so that the output current flows at all times. Thus, the input signal-drive level to the amplifier is kept small enough to avoid driving ...

In a previous article (“Circuit Dynamics for Design”), we reviewed some of the mathematical properties of transfer functions in the s-domain and how generally to find the open-circuit time constants ...

A switching dc-dc converter converts an input voltage to an output of a different magnitude and/or polarity with high efficiency. Typically, such a converter must be regulated; that is, able to ...