Q.1
An IC has ___________ size
Q.2
___________ ICs are the most commonly used
Q.3
Operational amplifiers use ___________.
Q.4
Digital ICs process ___________
Q.5
ICs are used in ___________
Q.6
The active components in an IC are ___________.
Q.7
A transistor takes ___________ inductor on a silicon IC chip
Q.8
We use ___________ ICs in computers
Q.9
An audio amplifier is an example of ___________.
Q.10
The most popular form of IC package is ___________.
Q.11
Which is not part of emitter-coupled logic (ECL)?
  • Differential amplifier
  • Bias circuit
  • Emitter-follower circuit
  • Totem-pole circuit
Q.12
Which factor does not affect CMOS loading?
  • Charging time associated with the output resistance of the driving gate
  • Discharging time associated with the output resistance of the driving gate
  • Output capacitance of the load gates
  • Input capacitance of the load gates
Q.13
Which is not a precaution for handling CMOS?
  • Devices should be placed with pins down on a grounded surface, such as a metal plate.
  • All tools, test equipment, and metal workbenches should be earth grounded.
  • CMOS devices should not be inserted into sockets or PC boards with the power on.
  • Wear wool clothes at all times.
Q.14
If ICCH is specified as 1.1 mA when VCC is 5 V and if the gate is in a static (noncharging) HIGH output state, the power dissipation (PD) of the gate is ________.
  • 5.5 mW
  • 5.5 W
  • 5 mW
  • 1.1 mW
Q.15
PMOS and NMOS circuits are used largely in ________.
  • MSI functions
  • LSI functions
  • diode functions
  • TTL functions
Q.16
One output structure of a TTL gate is often referred to as a ________.
  • totem-pole arrangement
  • diode arrangement
  • JBT arrangement
  • base, emitter, collector arrangement
Q.17
The active switching element used in all TTL circuits is the ________.
  • bipolar junction transistor (BJT)
  • field-effect transistor (FET)
  • metal-oxide semiconductor field-effect transistor (MOSFET)
  • unijunction transistor (UJ)
Q.18
An open-collector output requires ________.
  • a pull-down resistor
  • a pull-up resistor
  • no output resistor
  • an output resistor
Q.19
Most TTL logic used today is some form of ________.
  • Schottky TTL
  • tristate TTL
  • low-power TTL
  • open-collector TTL
Q.20
A standard TTL circuit with a totem-pole output can sink, in the LOW state (IOL(max)), ________.
  • 16 mA
  • 20 mA
  • 16 A
  • 20 A
0 h : 0 m : 1 s