Suppose in market 4n27 is not easily available so which opto isolator can I use at the place of this? What is 4n27
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main difference between electrical& electronics?& what is electronics?
what is asynchronous data transfer???
For a 1φ voltage controller, feeding a resistive load, draw the waveforms of source voltage, gating signals, output voltage and voltage across the scr. Describe the working with reference to waveforms drawn?
Why -48v used in telecommunications
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Alok and Bhanu play the following min-max game. Given the expression N = 9 + X + Y - Z Where X, Y and Z are variables representing single digits (0 to 9), Alok would like to maximize N while Bhanu would like to minimize it. Towards this end, Alok chooses a single digit number and Bhanu substitutes this for a variable of her choice (X, Y or Z). Alok then chooses the next value and Bhanu, the variable to substitute the value. Finally Alok proposes the value for the remaining variable. Assuming both play to their optimal strategies, the value of N at the end of the game would be 27 0.0 20 18
What are LAPD and LAPDm?
what is the difference between pthread and taskSpawn
Explain how the active power factor correction changes the wave shape of current drawn by a load to improve the power factor?
Explain what is an operational amplifier?
what is PLC? how can they work? Is there any possiblity to replace it?
Is there any EEEPROM? And what will be its abbreviation?
What is the advantage of 3-Phase supply with respect to 1- Single phase?
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