5555555555142. One of the most important characteristics of the FET is its ________ impedance. (a) low input (b) medium input (c) high input (d) None of the above
555555555594. An emitter-follower has ________ impedance at the input and ________ impedance at the output. (a) high, high (b) low, high (c) high, low (d) low, low
555555555555. A practical op-amp has very ________ input impedance, very ________ output impedance, very ________ open-loop voltage gain, and a ________ bandwidth. (a) high, low, high, wide (b) high, high, low, narrow (c) low, high, high, wide (d) low, low, low, wide