555555555527. For the typical transistor amplifier in the active region, VCE is usually about ________ % to ________ % of VCC. (a) 10, 60 (b) 25, 75 (c) (d)
5555555555 5. In a 555 timer, a series connection of three resistors sets the reference voltage levels to the two comparators at ________ and ________. (a) 2VCC / 3, VCC / 3 (b) VCC / 2, VCC / 4 (c) VCC, VCC / 2 (d) VCC, VCC
555555555512. For the typical transistor amplifier in the active region, VCE is usually about ________ % to ________ % of VCC. (a) 0, 100 (b) 25, 75 (c) 45, 55 (d) None of the above