reachrkata
@reachrkata-FOcqhH Member
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The Story of Nikola Tesla
Its perhaps true. There is a passing reference to this rivalry in the movie "The Prestige" if anyone has seen it. - Karthik
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which Port identifies battery charger?
There is usually a battery management IC which does this. It senses the presence/absence of power and starts charging accordingly.
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Whaat will happen if ...
What you have to realise here is that KVL should not be applied along with Superposition. These are two separate tools of analysis never to be...
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Series and parallel circuits
There are 2 ways to understand this - 1) Consider the voltage equation of a cap V = 1/C * (integral) i.dt. if there are 2...
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Whaat will happen if ...
Exactly. But what you need to understand is that, the superposition theorem is just a mathematical method of simplifying analysis of circuits with multiple sources. It...
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Why source generated signal frequencies are converted into carrier frequencies...?
Re: Why source generated signal frequencies are converted into carrier frequencies... Perhaps this thread help !! #-Link-Snipped-#
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Building Load Shedding
Hello LEon, You are correct in starting out with a list like you mentioned. Further to that, I have a few suggestions - 1) Try to...
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Whaat will happen if ...
A current of 1A will flow through the resistor. The voltage drop across the 2 Ohm resistor balances the 2V voltage source and therefore no current...
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phase difference
Assuming sinusoidal signals, it is neither 0 nor 45, but in fact at 30 degrees !!! -Karthik
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Meaning of 'Class' in MicroSD Cards
Nah nothing like that. I have been checking all the posts in the forum and replying to some also. Perhaps I don't reply often, but thats...
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Meaning of 'Class' in MicroSD Cards
Hey K, Its almost like how you said, but its just that the speed will be a minimum of XMBps. <a href="https://en.wikipedia.org/wiki/Secure_Digital#Speeds" target="_blank" rel="...
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Measuring an electric field
skipperWell, if you adjust the volume for a number of different broadcast signals, using a battery-powered radio, so that in each case they output the same...
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Poor 2G/3G quality inside a moving elevator
Thats because, usually, lifts/elevators are closed metal boxes, which are very good shields for RF signals. However, there are solutions available to overcome this problem too...
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dual power supply in Differsntial amplifier..
I dont see any particular difference except that in a single supply scenario, both the inputs need to be biased with 1/2 the supply voltage, what...
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What is the Relationship Between Frequency and Power?
qaisarpk1its fine mohit ..... as u said that the lower frequncy travel more distance then why we modulate low freq signal on higher frequencies .... kindly...
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Why are UPS so heavy?
Another important item that makes the UPS heavy is a step down transformer. There are transformer-less UPSs also available. However all the simple ones usually have....
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Power Loss
No. Since the current will flow from the 5V supply into the 3V supply, it will always gain power. It is like charging a battery. -...
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Circuit capacitance
One way is to give a step input to the circuit and calculate the output based on the rise time at the output. Perhaps you can...
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how to reduce certain value of a DC voltage bot not the other values?
Adding an inductor should slow down the voltage rise. -Karthik
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why voltage across current source can't be measured?
Yes for analysis, it can be assumed ideal. For current sources, the ideal scenario is that its internal shunt resistance is infinite. Thats all. The source...
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why voltage across current source can't be measured?
shreyasm89.. Remember there is no difference in the values of currents at the i/p and o/p of a current source. this implies that there is no...
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