| 摘要 |
<p>A second order all pass network for wide-band signals, and comprising second and third voltage-current converting circuits with their respective positive input terminals supplied with input signals from an input terminal of the network and their negative input terminals supplied with output signals from an output terminal of the network. A first voltage-current converting circuit has its positive input terminal supplied with a positive output of the second voltage-current converting circuit and a negative input terminal supplied with the output signals. A first capacitor is connected between the input and output terminals, and a second capacitor is connected between ground and the positive output of the second voltage-current converting circuit.</p> |
