ankit aggarwal

• Sep 29th, 2006

What is  4N27

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Pradeep Patalay

• Dec 6th, 2006

In Telecommunications , RS 232 C is a standard for serial binary data interconnection between a Data Terminal equipment and Data Circuit terminating equipment. 802.3 is a standard specification for...

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raja

• Dec 21st, 2006

I would like to know about the difference between the PLC and DCs.  I also like to know about the DCS in detail.

adraj

 Profile Answers by adraj Questions by adraj

• Dec 6th, 2006

Yeah visit nptel.iitm.ac.in

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in a ripple counter using edge-triggered JK flip-flop. the pulse input is applied to the 1. clock input of oll flip-flops 2. clock input of one flip-flop 3. J and K input of one flip-flop 4. J and K input of all flip-flops

umesh_singh

 Profile Answers by umesh_singh Questions by umesh_singh

• Mar 26th, 2007

Clock input of one flipflop

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Motorola's 68040 is comparable to 1. 8085 2. 80286 3. 80386 4. 80486

sen4u_nav

• Mar 26th, 2007

The answer is 80486

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Which of the following is not an input device 1. MICR 2. OCR 3. DVD 4. JOYSTICK

Rujul

 Profile Answers by Rujul Questions by Rujul

• Mar 29th, 2007

But I think it is DVD

jatin bhatia

• Mar 26th, 2007

OCR

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If a clock with time period 'T' is used with 'n' stage shift register, the output of the final stage will be delayed by 1. nT seconds 2. (n-1)T seconds 3. n/T seconds 4. (2n-1)T seconds

rashed

• Apr 30th, 2007

NT seconds

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The Answer is Certified European

kumar_sarma2000

 Profile Answers by kumar_sarma2000 Questions by kumar_sarma2000

• May 4th, 2007

The CE mark is a mandatory European marking for certain product groups to indicate conformity with the essential health and safety requirements set out in European Directives. The letters 'CE' are an ...

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mithilesh

• Jun 23rd, 2007

In OPAMP, we have 4 stages, 1st stage, i.e the input stage is a dual i/p balanced o/p opamp whose i/p resistance is v high. and if we use FET in case of BJT for 1st stage diffamp, then i/p resistance will be v high in M ohms.

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mithilesh

• Jun 23rd, 2007

The i/p resistance of opamp is v high. thus the base currents are v less, approx 0. thus no current flows thru i/p resistance. thus we can say that both the NI and INV terminals of opamp are virtually...

TRILOCHAN

• Jun 10th, 2007

Virtual grounding is the shorting of the inverting and the non-inverting?terminals of the op-amp.

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TULIKA GERA

• Jul 12th, 2007

Well both deals with same principle.but i think NAND-SR FF is faster than NOR-SR FF

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sweta basanta

• Aug 30th, 2007

The peripheral (simple input/output devices ) connected with computer to perform tasks is known as interfacing.

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sweta basanta sethi

• Aug 30th, 2007

Microprocessor works without internal memory because ,it consists of adreess,data and control buses with some registers to process the task given to processor through the external memory.

Raju NS

• Aug 28th, 2007

A microprocessor, it process the data by receiving from external memory..usually MuP are?used to process large amount of data in such condition if it all data stored inside the processor, the size of the processor may become large..so avoid that?external memory is used.

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gopi

• Sep 12th, 2007

There is no particular operating voltage for the operation of laser.  Small voltage is enough to glow that laser,  the principle of laser is the excitation of atoms from lower state to highe...

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sagar61

 Profile Answers by sagar61 Questions by sagar61

• Oct 29th, 2007

Pulse width modulation is a process in which we pulse width in accordence to the signal.It is also called PWM.

shiva ram krishna

• Oct 22nd, 2007

Pulse width modulation is a modulation technique in which the width of the pulse is varied in accordance with the message signal. Pulse width Modulation is abbreviated as PWM.PWM can be used to reduce...

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sagar61

 Profile Answers by sagar61 Questions by sagar61

• Oct 29th, 2007

fixed bias ckt is a ckt whose value can't  be changed i.e has two resistors of same value.self bias resistor are those whose resistance value can be varied

Waleed Shinwari

• Oct 13th, 2007

Fixed bias circuits get their bias voltages from independently designed reference voltage sources (or even something as simple as a voltage divider). Often is the case that the bias may be left for th...

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sukisudha

 Profile Answers by sukisudha Questions by sukisudha

• Nov 12th, 2007

RTOS is a real time operating system. the main difference between an operating system and RTOS is the response time.An operating system will or may response for the user input at any time....&nbs...

samake

 Profile Answers by samake Questions by samake

• Oct 29th, 2007

RTOS stands for "REAL TIME OPERATING SYSTEMS". These are used in real time applications, usually in embeded systems.

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jyotiprakashC

 Profile Answers by jyotiprakashC Questions by jyotiprakashC

• Dec 19th, 2007

...........not necessarily to a single Monitoring system in DCS.Generally we have multiusers like operator, maintenance engineer, application engineer, system engineer, administrator etc in a big proc...

nagasudhakarappa

 Profile Answers by nagasudhakarappa Questions by nagasudhakarappa

• Dec 5th, 2007

PLC means Programmable Logic Controller, which can be used to control one particluar control system such as a boiler or a injection system.but DCS is Distributed control syetem, which is used to monit...

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ravikumar_kiit

 Profile Answers by ravikumar_kiit Questions by ravikumar_kiit

• Jan 19th, 2008

You can use software like altera, write the required programme download to the chip,here is your software ic

sukisudha

 Profile Answers by sukisudha Questions by sukisudha

• Nov 21st, 2007

I cant get your question ... as my knowledge there is no specific software IC...! can you clearly ask your question again???

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pk4u12

 Profile Answers by pk4u12 Questions by pk4u12

• Jan 21st, 2008

As i think,basically there are 3 states in a signal: on state, off state, tri state

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