FREQUENCY CHARACTERISTIC ADJUSTMENT CIRCUIT

摘要

PURPOSE:To obtain a simple-constitution circuit featuring various transmission functions via the frequency characteristics adjustment circuit by combining the adder and the voltage division circuit. CONSTITUTION:Input signal u is applied to adder 1, and the output signal is applied to adder 2 as well as to the 1st voltage division circuit comprising impedances 7 and 8 plus the second voltage division circuit consisting of impedances 9 and 10. The voltage division output of the 1st and 2nd voltage division circuits are branched off into two parts each to be connected to amplifiers 3 and 5 plus 4 and 6 and then to be applied to adder 1 or 2.