Is silicon a extrinsic or intrinsic semiconductor?
silicon is intrinsic semiconductor until we add some impurities in it.
the impurities are either of group 3 called acceptors which make p type or of group 5 called donors which make n type semiconductor.
the one that had smaller least count wil be more accurate
A potentiometer.
A full adder is a logical unit. The full adder must obey truth tables. They are simple, but are not speedy.
Why voltmeter called voltmeter?
To meter is to measure. A voltmeter is so called because it measures volts.
An Italian scientist named Galvani was dissecting a dead frog, and noticed the muscles twitching each time he touched them with a metal scalpel. He reported this observation. Another Italian scientist named Volta read the report and started investigations which led him to the invention of the electric cell and electric battery. The volt is named in his honour. (Galvani is commemorated by galvanometer, galvanism and galvanise.)
So, a voltmeter is called that because an Italian got curious about what another Italian noticed.
What is the difference between SCXI and PXI?
I work for National Instruments. NI is one of the companies that defined PXI. PXI stands for PCI eXtensions for Instrumentation. It is like the PCI bus, but extended. This means that extra connections are available to share signals between multiple PXI peripherals.
SCXI stands for Signal Conditioning eXtensions for Instrumentation. Signal Conditioning is the general term for the process of making a signal more useful by improving its precision, accuracy, or signal-to-noise ratio.
Think about a sensor/transducer such as a thermocouple. In order to get quality temperature readings, you need to amplify the thermocouple signal. You should also filter out high frequencies, because while noise is high-frequency in most environments, temperature changes almost always happen very slowly.
SCXI can also handle switching, and has some multiplexer's in the background so that a separate ADC can capture the conditioned signals.
So, to put these two together, a real-world signal from a transducer goes into SCXI, which might then send the conditioned signal into a DAQ board in a PXI system.
Another key difference is that a PXI bus directly communicates to an operating system on a computer, while SCXI only does things to signals and passes them on to DAQ devices.
What is the expression for Electrostatic deflection sensitivity?
theta is directly proportional to: (square of V) * (rate of change of C w.r.t. theta) i have given this answer in relation to Electronics measuring instruments.
What is formula for connecting 2 capacitors in parallel?
The result of connecting two capacitors in parallel is a new capacitor whose capacitance is the sum of the values of the two you connected up. Note. the safe working voltage is equal to the lower of the two working voltages on the two capacitors.
What are the essentials of good communication system?
if we take in an organisation communication system improves not only by effective leadership in executing a work.The ideas and the experience of the employee should be heard if it is wise.This will increase the moral of the employee and inturn production increases if some acceptance is given to their ideas.so, effective leadership and recognition of employees in some decision taking can be the essentials of good communication system in an organisation.
What is priming in the centrifugal pump?
The centrifugal pump has to be filled with fluid before it can start to move fluid. They cannot suck fluid in by creating a vacuum in the pump chamber like some other types of pumps.
What causes clipping of an amplifier output signal?
Clipping on an amp can be caused by many different things the most common problem is that the amp is being over driven try decreasing the input voltage, and sometimes its the part value inside the amp try changing capacitors or resistors but only if you know how to do so if you are not trained don't attempt this or you may destroy your amp
ANSWER: Clipping is really caused by over driving an amplifier to both B+and/or B- saturation BY EXCESSIVE INPUTS
How do you make a push button maintained on a starter?
You add an auxilliary normally open contact to the contactor. This contact will be closed any time the contactor is energized. Wire the contact in parallel with your start button. It works like this: When you push the start button, the contactor energizes, starting the motor (or whatever you are controlling). At the same time, it closes the aux. contact. You can now let go of the button, because the aux contact is holding the circuit energized for you. Of course, now the load will run forever, so you have to add another button to break the circuit, allowing the contactor to de-energize. The start button is normally open, closing when you push it. The stop button is normally closed, opening when you push it. Most starter contactors have auxilliary contact kits that you can buy just for this purpose.
What is the maximum current rating of thyristor?
Take a book and read, don't just have a face book account
What is the difference between 2 port ram and dual port ram?
Dual port RAM usually have 2 full ports i.e. you can read, write and have all the controls twice. 2 port RAM separate only the read and the write ports and their matching controls (WE, OE etc), i.e. you can only read and write in the same time. In both genres, you shouldn't access the same address simultaneously.
Why integrators are more preferred than differentiator in analog computers?
integrators are more linear than the differentiators and the integrators reduce the power consumption than the high pass filter
That is not a question. I tend to regard myself as a rather intellegient individual, but no matter how I try to wrap my head around this "question" I cannot begin to parse it in any manner that could possible lead to being able to understand what sort of information is being requested, let along being able to provide it.
Please try again, but rephrase it such that it is actually a question.
Let me provide you with some examples:
"What is flashover in a DC motor?"
"Given {fill in this area} Am I likely having troubles with flashover"
"What causes flashover"
You now owe me.
This "question" was not even worth trolling. Enroll in remedial english classes immediately.
The only possible excuse you could offer to stave off wrath is "The contents of this message are the results of a translation program."
There are so many different types of diodes. Some of the common examples include light emitting diodes, silicon diodes, zener diodes and so many more.
Suggest another circuit for generating the ASK signal?
suggest another circiut for generating the ASK signal
DC blocking in a transistor is achieved by?
Including a series capacitor in the input and/or output circuit of the transistor. If the capacitor in the output circuit is omitted there will be a dc component in the output.