What is meant by pre-emphasis and de-emphasis?
- 24 Answers
- 106158 Views
- BEL, BSF, I also Faced
- E-Mail Answers
Answer Posted / balavenkataraju
They are two technic’s to transmit a signal without
distortion
| Is This Answer Correct ? | 10 Yes | 39 No |
Post New Answer View All Answers
What is the difference between power diode and signal diode?
What is pulse width modulation?
Power mosfet is a voltage controlled device. Why?
Define what is point contact diode?
What are the shortcomings of a multimeter?
Explain why the aspect ratio of tv video display is 4:3 or 16:9?
Different types of communications? Explain.
what is inductive couplers
In ics the substrate is not employed as collector. Explain why?
What is the height of ESMA card?
What is the weight per meter (Kg/m)of 0.5mm dia copper 10 pair,50 pair and 100 pair,200 pair,500pair telephone cables?
What is the difference between E1T1 Card & RRI & FIU.
pls. send me 10 years modle papers for the post of section engg. (E&C) in rrb ajmer, at my mail id i.e. praveen.yugal@gmail.com.
What is an instrumentation amplifier and the need for?
Explain how does a signal differ from a wave?
