IN AN OSCILLOSCOPE TWO COUPLING IS THERE, THAT IS AC & DC
COUPLING, WHERE DO WE USE THESE COUPLINGS ?

Answer Posted / k.mathivanan

DC COUPLING IS DIRECT COUPLING WHICH SHOWS BOTH AC & DC
SIGNALS, BUT IN AC COUPLING IT SHOWS ONLY AC SIGNALS,DC
SIGNALS ARE FILTERED OUT, SO THAT IS OPERATION BUT I DON'T
KNOW WHERE DO WE USE THESE COUPLINGS,

Is This Answer Correct ?    5 Yes 6 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

what is the function of solid state relay (SSR)

1437


1. A Man pays income tax of Rs.3000 of 10% the income will be Rs.12000.What will be his income before tax. 2. 135,45,180,60,240,75 will be next number. 3. A Can do a job in 9 days, A and B together can complete a job in 5 days. How long will B Alone can complete it? 4. Consider the word ECONOMISTICS, interchange the letter first and second, third and fourth, fourth and fifth and soon on. What will be the last letter after interchanging? 5. The 8 consecutive odd number with 7th term 9 is taken. Then what would be the sum of it. 6. Problem on profit and loss 7. Rosy and jenny plan to talk in secret code. Next day rosy send a message to jenny that her lover xxxxx ask to come. What could be his name? 8. Jackson was a famous writer; he uses a dash at the end of the line. This method was earlier followed by Dickson. Dickson found happy to see his poet printed in paper as such check which of the statement given below weaken the above passage. A. Jackson feels jealous of Dickson B. Dickson wontedly uses this method. 9. Basic Mathematic problems 10. Find the sequence of numbers Example: In the sequence of numbers 5, 8, 12, X, 34, 55, 89..... The value of X is

1930


What is the output of the lexical analyser?

622


What is meant by lsb and msb?

625


What are the building blocks of a digital circuit?

567






i want model questions which will be asked in hindustan aeronautics online test for the post of managenent trainee

1957


explain about IEEE 802.11 wireless home networking?

2353


Why do we use distinct polarisation (UL-H:DL-V) while uplinking and downlinking rather than same (UL-H:DL-H)?

1483


Define potential transformers?

671


What will be the call flow in case user doesn't answer the call

1757


numerical on resolution of ADC.

2291


why are u hiring electronics

1095


hi friends.any one tell me pattern for mt exam for steel plant..plz plz plz..

1389


How the earting for portable DG set is done?

1797


What are laser diodes?

626