Explanation: Current remain constant in each branch of ladder in inverted R-2R ladder DAC. So, the constant current implies constant voltage. The ladder mode voltage remain constant even when the input data changes. So, inverter R-2R ladder DAC is considered to be linear. 5. Multiplying DAC uses
A. Varying reference voltage
B. Varying input voltage
C. Constant reference voltage
D. Constant input voltage
Answer:A
Explanation: Current remain constant in each branch of ladder in inverted R-2R ladder DAC. So, the constant current implies constant voltage. The ladder mode voltage remain constant even when the input data changes. So, inverter R-2R ladder DAC is considered to be linear. 5. Multiplying DAC uses
A. Varying reference voltage B. Varying input voltage C. Constant reference voltage D. Constant input voltage
Explanation: A digital to analog converter which uses a varying reference voltage is called a multiplying D-A converter. 6. Calculate the value of LSB and MSB of a 12-bit DAC for 10v?