One 50-Ohm resistor and two parallel 100-Ohm resistors have the same impedance. In which system do the resistors have lower current when dissipating 1 kW?

A group of branches in a circuit forming a complete loop is called a

Consider a push-pull follower amplifier: an npn and a pnp transistor connected in series between the positive and negative terminals of a voltage supply to which signal is input to the base of each and output to ground from their collector-emitter connection. In which class is such an amplifier?

Which kind of filter is produced by placing an input voltage across the series combination of a capacitor and a resistor and using the voltage across the resistor as an output?

Of the following four types of digital latches, which one can be configured (with cross-couplings) to operate as the other three?

Which model makes the simplifying assumption that all components in a circuit are ideal and all wires conduct perfectly?

Which of these is generally used to measure electrical resistance?

A type of logic gate with outputs high, low, and high impedance is called:

To what does the "sample rate" of a signal refer?

True or False? Differential signalling can be employed in both analog circuits and digital circuits.

Which of these is NOT a part of a regular DC power supply?