what is the different between opamp,comparator and
Answers were Sorted based on User's Feedback
Answer / khurram_bhati01
OP-AMP IS BASICALLY AN IC, E.G 741 WHICH HAVE THE FOLLOWING
HIGH INPUT IMPEDENCE
LOW OUTPUT IMPEDANCE
AN OP-AMP CAN BE USED AS AMPLIFIER AND AS A COMPARATOR.
THESE ARE ITS APPLICATION.
IN AMPLIFER MODE ITS JUST AMPLIFY THE INPUT SIGNAL.
IN COMPARATOR MODE IT IS USED TO SENCE THE TWO INPUT
VOLTAGE, ONE IS REFERANCE AND OTHER VARIES. COMPARATOR
CHANGES ITS OUTPUT STATE AS THE VARING VOLTAGE INCREADED OR
DECREASED FROM THE REFERANCE.
|Is This Answer Correct ?||8 Yes||0 No|
Answer / rupesh raj karn
OP AMP is just an IC741 found in market.
Comparator is an OP AMP used in open loop configuration.
Amplifier is OP AMP in closed loop configuration
|Is This Answer Correct ?||2 Yes||2 No|
what is difference between on line ups and off line ups?
I am completed B.E(ece) and i have 3 years of experience in HT line , is there any chance to ger c license please guide me Thanks & regards 965550212U
What is handover?
What is cache coherency and snooping
What is the difference allen bradley and siemens plc
How to design a software ic using vhdl?
R/s syllabus required to crack Mahagenco interview for jr eng. post. I also want sample papper
How many maximum slots we can use in ESMA card?
What is the frequency range of satellite communication?
what are the applications of integrators?
why interrupt is necessary in microprocessor?
Why -48v used in telecommunications