Controllable conversion rate circuit

Published:2011/8/14 21:31:00 Author:TaoXi | Keyword: Controllable, conversion rate | From:SeekIC

The controllable conversion rate circuit is as shown in the figure. It controls the conversion rate by adjusting the signal rising velocity, if it is used in the system which use the voltage signal to control the motor speed, it can control the deceleration and acceleration of the motor. The comparator circuit is composed of A1, the amplitude limiting circuit is composed of the VD1 and VD2. The conversion rate is decided by the VD1 and VD2's positive voltage drops and the product of the (R(RP1)+R1) and Cl, the larger the values of R(RP1), R1 and Cl, the smaller the conversion rate is.



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