Shift Registers » Exercise - 156. When the output of a tristate shift register is disabled, the output level is placed in a: (a) float state (b) LOW state (c) high-impedance state (d) float or high-impedance state
555555555548. From the following specifications determine the fan-out for the logic family. (a) HIGH state is 16, LOW state is 8 (b) HIGH state is 8, LOW state is 16 (c) HIGH state is 4, LOW state is 8 (d) HIGH state is 8, LOW state is 4
555555555593. A common-base configuration has ________ impedance at the input and ________ impedance at the output. (a) high, high (b) high, low (c) low, low (d) low, high
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