A binary-weighted-input digital-to-analog converter has an input resistor of 100 kΩ. If the resistor is connected to a 5 V source, current through the resistor is ________.
Options
A. 50 mA
B. 50 µA
C. 5 mA
D. 500 µA
Correct Answer
50 µA
More questions
1. How many 1-of-16 decoders are required for decoding a 7-bit binary number?
3. In a binary-weighted-input digital-to-analog converter, the values of the input resistors are chosen to be proportional to the binary weights of the corresponding input bits.
4. Normal operation of an NPN bipolar transistor requires the base to be ________ with respect to the emitter, and ________ with respect to the collector.