Electrical Engineering > GATE 2020 > Circuit Analysis
The temperature of the coolant oil bath for a transformer is monitored using the circuit shown.
It contains a thermistor with a temperature-dependent resistance, Rthermistor = 2(1 + α T), where T is the temperature in °C.
The temperature coefficient, α, is −(4 ± 0.25) /°C.
Circuit parameters: R1 = 1 kΩ, R2 = 1.3 kΩ, R3 = 2.6 kΩ.
The error in the output signal (in V, rounded off to 2 decimal places) at 150°C is _______.
Circuit parameters: R1 = 1 kΩ, R2 = 1.3 kΩ, R3 = 2.6 kΩ.
The error in the output signal (in V, rounded off to 2 decimal places) at 150°C is _______.
Correct : mta
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