1.

A dual slope has the following specifications:
16bit counter; Clock rate =4 MHz; Input voltage=12v; Output voltage =-7v and Capacitor=0.47 F.

A. nIf the counters have cycled through 2<sup>n</sup> counts, determine the value of resistor in the integrator.
B. 60k
C. 50k
D. 120k
E. 100k
Answer» B. 60k


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