| 摘要 |
A reactance multiplier circuit on C-negatron comprises an adjustable capacitance, a utility bus. Moreover, two resistors, a second adjustable capacitance, an operational amplifier are incorporated. Noninverting input of the operational amplifier is connected to a first output terminal, the adjustable capacitance and through a second adjustable capacitance is connected to output of the operational amplifier and a second resistor, noninverting input of the operation amplifier through the first resistor is connected to the utility bus, a second output terminal and through the second resistor – to the operational amplifier output. |
