| 摘要 |
<p>PURPOSE:To improve response for the transient operation of a control system by inserting the first and the second transistors to a resistance and a capacitor respectively in parallel according to the potential difference between the input terminal and the output terminal. CONSTITUTION:When potential inclination appears in a b, transistor 45 detects potential inclination between the base and the emitter to operate the circuit for a large change of the sampling voltage or transient response advantageously. For the purpose of detecting the potential difference, the resistance is divided into 27k and 27l. When transistor 46 operates, the impedance of transistor 45 is lowered to improve immediate response. When potential inclination appears in b a, degradation of response is prevented from being generated from a certain time, and transistor 46 is closed to provide the discharging path of capacitor 28 separately.</p> |
