Which of the following combinations of gates could be used to realize the XOR function?

For which values of inputs A and B would a NAND gate and an XOR gate NOT have the same output?

What is the chacteristic feature of heterodyne processing compared with homodyne processing?

In a high-pass filter consisting of a resistor and an inductor, how will the cut-off frequency change if the inductance is increased?

How can a led and a basic diode be connected to an ac source for correct operation?

True or False? Any phase delay between two analog signals is lost after both signals have been three-level Nyquist sampled.

In an 8-bit encoding, how many different values can be represented?

What are the names of the three terminals on a BJT transistor?

What kind of relationship is described for impedences Z1 through Zn in a circuit, by the following equation? Z(eq) = Z1 + Z2 + … + Zn

How many diodes are required to build the bridge in a full-wave rectifier that does not employ a transformer?

Which of the following devices can replace a fuse in a circuit and perform the same safety function?