Abstract: A method for solving controlled power source circuits in terms of the generalized equivalent power theorem is proposed. The control variable of the controlled source is regarded as the port current or voltage by using the generalized Thevenin-Norton theorem and constructing a solving model to the multi-port equivalent circuit. The port current or voltage of the original circuit out is calculated, thereby the circuit solving process is simplified. We present a detailed solution which procedures a numerical example to verify the correctness and practicality and is suitable for containing multiple controlled source circuits solving.

Key words: controlled power source, generalized equivalent source theorem, multi-port line network, equivalent circuit