What is the full form of CMOS ?

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1 Answer

Answer :

Complementary Metal Oxide Semiconductor.
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Related questions

How long does a CMOS battery last?

Description : How long does a CMOS battery last?

Last Answer : I’m not an expert, but I stayed at a Holiday . . . I’ve replaced a CMOS battery after five years. My option is something else is going on overclocking, beepin, video card. Time to take it to the computer doctor.

Does anyone have experience cleaning the CMOS-chip of his camera?

Description : Does anyone have experience cleaning the CMOS-chip of his camera?

Last Answer : Vacuum cleaner ONLY.

what does a cmos digital camera do?

Description : what does a cmos digital camera do?

Last Answer : Cmos digital cameras can do quite a few things. This URL address tells you everything that there is about Cmos digital cameras and how everything works.

What are the benefits of a cmos digital camera?

Description : What are the benefits of a cmos digital camera?

Last Answer : As a cmos camera can refer to many different types of cameras, it's hard to answer this. Mainly, cmos cameras are less expensive to manufactiure, resulting in cheaper cameras in general. That's about all I can tell you, sorry!

Information travels between components on the mother board 1 through1) Flash memory 2) CMOS 3)Bays 4) Buses 5) Peripherals

Description : Information travels between components on the mother board 1 through1) Flash memory 2) CMOS 3)Bays 4) Buses 5) Peripherals

Last Answer : Answer :4

What CMOS Transistor?

Description : What CMOS Transistor?

Last Answer : Ans-CMOS-->>Complementary Metal Oxide Semiconductor Complementary metal-oxide-semiconductor (CMOS) is a major class of integrated circuits. CMOS technology is used in chips such as microprocessors ... CMOS transistor as announced by IBM and Intel for the 45 nanometer node and beyond

How to manufacture the CMOS inverter?

Description : How to manufacture the CMOS inverter?

Last Answer : Ans-It can be made by using pmos and cmos in series. Both gate are connected together and act as input. Source of pmos is connected to supply. drain of pmos is connected to drain of nmosand it serves as output. source of nmos is grounded.

explain with neat diagrams the various CMOS fabrication

Description : explain with neat diagrams the various CMOS fabrication

Last Answer : technology P-well process (4) N-well process (4) Silicon-On-Insulator Process (4) Twin- tub Process (4)

Define Threshold voltage in CMOS?

Description : Define Threshold voltage in CMOS?

Last Answer : The Threshold voltage, VT for a MOS transistor can be defined as the voltage applied between the gate and the source of the MOS transistor below which the drain to source current, IDS effectively drops to zero.

Compare between CMOS and bipolar technologies.

Description : Compare between CMOS and bipolar technologies.

Last Answer : o CMOS Technology Bipolar technology o Low static power dissipation o High input impedance (low drive current) o Scalable threshold voltage o High noise margin o High packing density o High delay sensitivity to load (fanout limitations) o Low output drive current o Low gm (gm Vin)

What are the advantages of CMOS process?

Description : What are the advantages of CMOS process?

Last Answer : Low Input Impedance Low delay Sensitivity to load.

What are the advantages of CMOS process?

Description : What are the advantages of CMOS process?

Last Answer : Low power Dissipation High Packing density Bi directional capability

Give the different types of CMOS process?

Description : Give the different types of CMOS process?

Last Answer : _ p-well process _ n-well process _ Silicon-On-Insulator Process _ Twin- tub Process

What is the transistors CMOS technology provides?

Description : What is the transistors CMOS technology provides?

Last Answer : n-type transistors & p-type transistors.

Which of following consume minimum power (A) TTL. (B) CMOS. (C) DTL. (D) RTL.

Description : Which of following consume minimum power (A) TTL. (B) CMOS. (C) DTL. (D) RTL.

Last Answer : Ans: B CMOS consumes minimum power as in CMOS one p-MOS & one n-MOS transistors are connected in complimentary mode, such that one device is ON & one is OFF.

The logic 0 level of a CMOS logic device is approximately (A) 1.2 volts (B) 0.4 volts (C) 5 volts (D) 0 volts

Description : The logic 0 level of a CMOS logic device is approximately (A) 1.2 volts (B) 0.4 volts (C) 5 volts (D) 0 volts

Last Answer : Ans: D CMOS logic low level is 0 volts approx.

Which of the following is the fastest logic? (A) ECL (B) TTL (C) CMOS (D) LSI

Description : Which of the following is the fastest logic? (A) ECL (B) TTL (C) CMOS (D) LSI

Last Answer : (A) ECL

The MSI chip 7474 is (A) Dual edge triggered JK flip-flop (TTL). (B) Dual edge triggered D flip-flop (CMOS). (C) Dual edge triggered D flip-flop (TTL). (D) Dual edge triggered JK flip-flop (CMOS).

Description : The MSI chip 7474 is (A) Dual edge triggered JK flip-flop (TTL). (B) Dual edge triggered D flip-flop (CMOS). (C) Dual edge triggered D flip-flop (TTL). (D) Dual edge triggered JK flip-flop (CMOS).

Last Answer : Ans: C MSI chip 7474 dual edge triggered D Flip-Flop.

CMOS circuits are extensively used for ON-chip computers mainly because of their extremely (A) low power dissipation. (B) high noise immunity. (C) large packing density. (D) low cost.

Description : CMOS circuits are extensively used for ON-chip computers mainly because of their extremely (A) low power dissipation. (B) high noise immunity. (C) large packing density. (D) low cost.

Last Answer : Ans: C Because CMOS circuits have large packing density.

CMOS circuits consume power (A) Equal to TTL (B) Less than TTL (C) Twice of TTL (D) Thrice of TTL

Description : CMOS circuits consume power (A) Equal to TTL (B) Less than TTL (C) Twice of TTL (D) Thrice of TTL

Last Answer : Ans: B As in CMOS one device is ON & one is Always OFF so power consumption is low.

The digital logic family which has the lowest propagation delay time is (A) ECL (B) TTL (C) CMOS (D) PMOS

Description : The digital logic family which has the lowest propagation delay time is (A) ECL (B) TTL (C) CMOS (D) PMOS

Last Answer : Ans: A The digital logic family which has the lowest propagation delay time is ECL (Lowest propagation delay time is possible in ECL because the transistors are used in difference amplifier configuration, in which they are never driven into saturation and thereby the storage time is eliminated).

Which of the following is the fastest logic (A) TTL (B) ECL (C) CMOS (D) LSI

Description : Which of the following is the fastest logic (A) TTL (B) ECL (C) CMOS (D) LSI

Last Answer : Ans: B ECL is the fastest logic family of all logic families. (High speeds are possible in ECL because the transistors are used in difference amplifier configuration, in which they are never driven into saturation and thereby the storage time is eliminated.

The digital logic family which has minimum power dissipation is (A) TTL (B) RTL (C) DTL (D) CMOS

Description : The digital logic family which has minimum power dissipation is (A) TTL (B) RTL (C) DTL (D) CMOS

Last Answer : (D) CMOS The digital logic family which has minimum power dissipation is CMOS. (CMOS being an unipolar logic family, occupy a very small fraction of silicon Chip area)

Draw CMOS inverter characteristic and explain it.

Description : Draw CMOS inverter characteristic and explain it.

Last Answer : Characteristics: The characteristics of CMOS inverter depend on the charging and discharging of the load capacitance CL through the PMOS and NMOS transistors respectively. The finite time taken for this charging ... pass from input to output High-to-low delay (tdf) Low-to-high delay (tdr)

Design Y=AB.CD using CMOS logic.

Description : Design Y=AB.CD using CMOS logic.

Last Answer : Y=AB.CD using CMOS logic

Explain estimation of channel capacitance of CMOS.

Description : Explain estimation of channel capacitance of CMOS.

Last Answer : Capacitance estimation: The dynamic response i.e. switching speed of MOS system depends on capacitance associated with the MOS devices which are formed by different layers in MOS transistors ... are due to three dimensional, distributed charge voltage relations within the device structure. 

The propagation delay in a CMOS inverter is

Description : The propagation delay in a CMOS inverter is  (A) proportional to (W/L) ratio  (B) inversely proportional to (W/L) ratio  (C) independent of (W/L) ratio  (D) depends only on W

Last Answer : The propagation delay in a CMOS inverter is inversely proportional to (W/L) ratio 

In a CMOS inverter, the dynamic power dissipation

Description : In a CMOS inverter, the dynamic power dissipation  (A) decreases with power supply voltage  (B) increases with power supply voltage  (C) is independent of power supply voltage  (D) is zero

Last Answer : In a CMOS inverter, the dynamic power dissipation  increases with power supply voltage 

Build using minimum number of CMOS gates.

Description : Build using minimum number of CMOS gates. Three input NAND gate. Two input NOR gate Three input NOR gate Two input AND gate Two input OR gate

Last Answer : Three input NAND gate. Two input NOR gate Three input NOR gate Two input AND gate Two input OR gate

What are the advantages of CMOS over NMOS?

Description : What are the advantages of CMOS over NMOS?

Last Answer : Advantages of CMOS technology over NMOS are as follows. Very low static power consumption Reduce the complexity of the circuit High density of logic functions on a chip Low static power consumption High noise immunity

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