Explanation: Output current, Io = Vin /R1 = 10/5kΩ =2mA. 3. Which of the following application uses voltage to current converter?
A. Low voltage dc and ac voltmeter
B. Diode match finding
C. Light emitting diode
D. All of the mentioned
Answer:A
Explanation: Output current, Io = Vin /R1 = 10/5kΩ =2mA. 3. Which of the following application uses voltage to current converter?
A. Low voltage dc and ac voltmeter B. Diode match finding C. Light emitting diode D. All of the mentioned
Explanation: In all the applications mentioned above, the input voltage Vin is converted into an output current of Vin/R1 or the input voltage appear across resistor. 4. The op-amp in low voltage DC voltmeter cannot be nullified due to