Explanation: A simple and inexpensive temperature controller can be constructed by replacing a meter with a relay in the circuit. So, the output of the differential instrumentation amplifier drives a relay output of the differential instrumentation amplifier drives a relay that controls the current on the heat generating circuit. 6. The strain gage elements in the analog weight scale are mounted on a
A. Base of weight platform
B. Hanging weight platform
C. Loading weight platform
D. Varying weight platform
Answer:A
Explanation: A simple and inexpensive temperature controller can be constructed by replacing a meter with a relay in the circuit. So, the output of the differential instrumentation amplifier drives a relay output of the differential instrumentation amplifier drives a relay that controls the current on the heat generating circuit. 6. The strain gage elements in the analog weight scale are mounted on a
A. Base of weight platform B. Hanging weight platform C. Loading weight platform D. Varying weight platform