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plz do tell me therotically how to make a ckt using a pnp transistor to operate a 24V relay. push button,diodes, resistors,capacitor and one pnp transistors are available.
3 7226hello i have applied for group 2 exams but i didn't got my hall ticket till now can anyone please tell me what to do.
1913i having one cisco 2950 switch,but i having no rights of ythis switch,now i want to know switch macc addrerss of particular network ip,how can i resolved?
2267One week before i was joined in one rfid based company.i don't know about the future of that field.can you tell me that future.
2058WHEN A SIGNAL x(t) GIVEN TO DIFFERENTIATOR Gives y(n); when y(t) is multiplied by sinusoidal signal gives a positive sided sinusoidal signal, what is the laplace transform of x(t)& y(t)? y(n) ?
1 51451. A bomber drops a bomb from an aircraft flying at 2000 km/hr. at an altitude of 7km. The speed at which the bomb will strike the earth would be
7 16833Post New Electronics Communications Questions
Name the breakdown mechanism in a lightly doped p-n junction under reverse biased condition.
What is the difference between active and passive filters?
plz help how can i operate my n/w support system through ,help me by providing complete soln
What is a bjt? What are its advantages and disadvantages?
how to see the MAC address in your server's ARP table?
What does ac voltage controller mean?
What is the difference between fixed-bias circuit & self-bias circuit?
What is the distance from an RF Transmitter that output power is determined?
sir i want syllabus for junior engineer §ion engineer.
Why emitter is always forward biased?
Explain the working of voltage commutated chopper with aid of circuit diagram and necessary waveforms. Derive an expression for its output voltage?
Explain what does the arrow head represent in the schematic symbol of a p-n junction?
how can trace the fault in any PCB? what are the steps to find problem & to troubleshoot?
Explain the different modes of buck boost converter
Please send RRB section engineer's signal paper of past 20 years.This is very urgent.I am giving section engineer exam this syear
