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What CMOS Transistor?
ubabmar
- Jun 24th, 2009
It is the combination?of both nMOS and pMOS, where the important thing is the source of the nMOS must be grounded & pMOS source is connected with VDD. Because nMOS is assert-low logic & pMOS is asssert-high logic.
rasmiranjanbabu
- Jul 5th, 2007
/*Rasmi Ranjan Nayak*/CMOS-->>Complementary Metal Oxide SemiconductorComplementary metal–oxide–semiconductor (CMOS), is a major class of integrated circuits. CMOS technology is used ...
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What is RTOS?
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
- 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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What is the difference between Circuit Switching and Packet Switching?
jiya bhatia
- Jan 26th, 2010
Circuit switching is a transmission technique which is connection oriented. Connection has to be established before the actual data transmission takes place. While packet switching is connection less. The data is transmitted in the form packets one after other.
sukisudha
- Nov 13th, 2007
Circuit switching is the transmission technology that has been used since the first communication networks in the nineteenth century. In circuit switching, a caller must first establish a connection t...
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What is the difference between masking and non-masking?
ANANDM.M4
- Jun 16th, 2009
In 8085 processor TRAP is a non maskable interrupt.Whereas RST 7.5,6.5,5.5, intr are maskable interrupts. Maskable means this interrupts can be left without considering during the execution of the pr...
anukul101
- Sep 24th, 2007
When logic signal is applied to a maskable interrupt input,the 8085 is interrupted only if that particular input is enable.These interrupts can be enabledisabled under program control.
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I am final year student of electronics and communication engg. I want to know at which place we have to apply for the research work in electronics field in india if i am interested in electronics and chip level designing, and for this what criteria is required?
bharath_p
- Jul 9th, 2009
If it is about research try Indian Institute of Science and for VLSI try M S Ramaiah School for Advanced Studies: both in Bangalore.
pk4u12
- Jan 21st, 2008
As i think, you should go for psu or give the enterance of cdac for better jobs in EC core....like texas,erricsson,freescale,smd,etc
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How many type of resistor are there in diode?
s.v.vijayaraj
- May 20th, 2008
They are two types one is forward resistance 1.Forward resistance2.Reverse resistance1.Forward resistanceThis is the resistance offered in forward bias condition of the diode. It is calculated b...
aseemak
- Dec 22nd, 2007
Two, one when forward biased have zero resistance and the other when reverse biased has infinite resistance
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What is difference between Fixed-Bias Circuit & Self-Bias Circuit?
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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What is Pulse Width Modulation?
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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How to design a software IC using VHDL ?
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
- 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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What is Edison Effect?
kirisave
- May 14th, 2008
In a conducting material, the electrons are governed by Fermi-Dirac statistics. The baseline electron energy is the Fermi Energy*, and at low temperatures the electrons all exist at or below this leve...
santosh_soc
- Nov 19th, 2007
Edison Effect is also refferred as "Thermionic emission". Here the charge carriers flow from a charge-carrying surface due to vibrations caused by thermal energy. This phenomenon can be seen...
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ALE in 8085 microprocessor
What is function of ALE in 8085 microprocessor?
sagar61
- Jun 2nd, 2008
AlE stands for the address latch enableit 's working is that it differentiate the address and data bus in microprocessor.when it is high it select address bus .when it is low it select data bus.
sagar61
- Jun 2nd, 2008
AlE stands for the address latch enableit 's working is that it differentiate the address and data bus in microprocessor.when it is high it select address bus .when it is low it select data bus.
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Excess-3 Code
What is a BCD? What are its advantages and disadvantages? Why is an excess-3 code is called an unweighted code?
Namita Chhantyal
- Dec 14th, 2017
BCD is a binary coded decimal that can represent each decimal digits into its respective 4 binary bit. The advantage is that it is easy to convert into BCD code from decimal digit and vice-versa. ...
gurulakshmi05
- Jul 1st, 2009
BCD means Binary coded decimal, its advantage is it can represent decimal numbers in the form of binary value says (0000-0 to 1001-9). Binary codes are divided into weighted binary code and non wei...
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Satellite Communication
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CMOS Inverter
How to manufacture the CMOS inverter?
linzmath
- Oct 30th, 2008
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.
nsrividhya
- Sep 15th, 2008
By connecting a pmos transistor and cmos transistor in series and take the output from middle of the connection
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P-n Junction
Why gold is added to the p-n junction?
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Signal Transfer
Why are using 4ma to 20ma for signal transfer. Why not 0 to 20ma?
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Synchronous Circuit
What are the main advantages of synchronous circuit?
bharath_p
- Jul 9th, 2009
Synchronous circuits have common clock and operate utilizing the same. Whereas a aynchronous circuits have different clock frequencies and operate without mutual co-ordination.
djay005
- Apr 10th, 2009
All the inputs are feed at the rising or falling end of the clock signal. This makes the circuit to perform task in sync. so that the functional integrity of the logic device is as expected.
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Digital Vs Analog Technology
Where will Digital and Analog technology come into play in the CCTV technology in terms of data storage.
RZara
- Nov 24th, 2009
Data storage is mostly digital now-a-days because of cost,density,ease. CCTV or anything it may be, digital data is stored in ROM ( Read only Memory ) or EPROM (Erasable and Programmable ROM) or Flash...
vicky kumar
- Aug 7th, 2009
In digital technology, there are only two states, logic 0 and logic 1. They are fixed points. In analog technology, any two points can be represented as two logic levels.
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