UNIT 8 ADC

Two types of digital circuit technology that use bipolar junction transistors are __________. 

• TTL and ECL

• CMOS & NMOS

• NMOS & PMOS

• NONE OF THE ABOVE

TTL stands for _______________

• TOGGLE TRANSISTOR LOGIC

• TOGGLE TOGGLE LOGIC

• TRANSISTOR TRANSISTOR LOGIC

• TRANSISTOR TOGGLE LOGIC

CMOS stands for __________________

• COMPLIMENTARY METAL OXIDE SEMICONDUCTOR

• COMPLEX METAL OXIDE SEMICONDUCTOR

• COMPLIMENTARY MEASUREMENT OXIDE STATE

• NONE OF THE ABOVE

what is meant by the fan-out of a logic gate-----------------

• the number of  gate inputs that can be connected to the output

• The physical distance between the output pins on the devices

• the number of  gate output that can be connected to the output

• None

The noise immunity ____________ with increase in noise margin

• decreases

• increases

• constant

• none of the mentioned

what does Tphl indicates?

• delay time in going form high to low logic

• delay time in going form low to high logic

• delay time in going form high to high logic

• delay time in going form low to low logic