i will be attending the HAL MANAGEMENT TRAINEE(TECHNICAL ) exam ,please i want previous years question papers of HAL in e&c.
1 8313an oscillator is associated with an basic amplifier for producing oscillations,for production of oscillations the amplifier needs some input voltage but under the oscillation condition the input voltage is zero,why?
5 6685SIR VERY GOOD MORNING I AM APPERING FOR RRB EXAM FOR SECTION ENGINEER I REQUEST U TO PLZ FORWORD THE PAPER PATTERN AND EVEN PREVIOUS QUESTION PAPER SIR. I THINK U WILL SURELY HELP ME OUT IN EXAM.
RRB,
4 11187Which switch and driver is better for 20KHz output and switch able to handle 1000v of Vce
DSS,
1 3383Hi.. Me going to tke test for management trainee(technical) Post I am an E&C student . Can u guide how to prepare for this test.Can u send me test paper pattern..?
2244Post New Electronics Communications Questions
Define angle and amplitude modulation? What is noise in modulation?
Explain why the feeding frequency to a microprocessor is twice the operating frequency?
Explain why an ammeter should be of very low resistance?
What is the state if the RED LED is glowing on PWSx card What is the state if the YELLOW LED is glowing on PWSx card
What are the different types of communications?
Explain digital circuits and the various components used in creating them?
Can Somebody tell me what should i do if i hadn't filled form for the next mahagenco exam for any new vaccency. if any one can provide me contact email to mail some one at mahagenco office, please mail me if any thing you can do on pratikgupta05yahoo.in
Write down the expression for average output voltage for step up chopper?
WHAT IS DIFFERENCE BETWEEN SIEMENS MAKE PLC REDADUNT SYSTEM,HOT REDADUNT AND F REDADUNT SYSTEM?
Pls send me the papers for Section engineer exam for railways.Its on 9th oct-08.Its urgent.My id is abhay_jg@yahoo.com
Tell me why gold is added to the p-n junction?
What are the poles of alternators made of?
Define pair, quad, and octet?
What is satellite cooding in telecom transmission system?
What is conductance? How is it measured?