Question E6C07
From subelement E6 - E6C
E6C07
Answer: BWhat best describes a pull-up or pull-down resistor?
AA resistor in a keying circuit used to reduce key clicks
BA resistor connected to the positive or negative supply used to establish a voltage when an input or output is an open circuit
CA resistor that ensures that an oscillator frequency does not drift
DA resistor connected to an op-amp output that prevents signals from exceeding the power supply voltage