| 摘要 |
PURPOSE:To vary the rate of the tilt of the output voltage of an integrator with electric signals from the outside, by using a multiplier in place of a variable resistor as a means of changing said rate. CONSTITUTION:When stepped input voltage is applied to a voltage input terminal 1, a differential amplifier 2 addes output voltage corresponding to differential voltage to a multiplier 9. The multiplier 9 generates output voltage Z proportional to the product of the output X of the differential amplifier 2 and control voltage Y, and applies it to an integrator 7. Integral control action is performed by a time constant by the integrator 7 and resistances 4 and a condenser 5, and tilt signals with tilt corresponding to the value of control voltage Y are generated at the output terminal. |
