555555555542. A common-emitter amplifier has ________ voltage gain, ________ current gain, ________ power gain, and ________ input impedance. (a) high, low, high, low (b) high, high, high, low (c) high, high, high, high (d) low, low, low, high
Shift Registers » Exercise - 155. When is it important to use a three-state buffer? (a) when two or more outputs are connected to the same input (b) when all outputs are normally HIGH (c) when all outputs are normally LOW (d) when two or more outputs are connected to two or more inputs
Shift Registers » Exercise - 149. What is a transceiver circuit? (a) a buffer that transfers data from input to output (b) a buffer that transfers data from output to input (c) (d)