Answer Posted / abhijeet srivastava
sdh stands for Synchronous digital hierarchy. this is used
for transfering digital signal for long distance without any
lose propagated over a optical fiber cable.using STM Technic.
| Is This Answer Correct ? | 8 Yes | 9 No |
Post New Answer View All Answers
What are the types of cyclo-converters?
How to calculate knee point voltage?
Suppose in market 4n27 is not easily available so which opto isolator can I use at the place of this? What is 4n27
What are power diodes?
What happens when an inverter is placed between both inputs of s-k flip flop?
Photodiode is a photovoltaic device or a photoconductive device or both?
what is difference between xdm-50/100/300/500/1000/2000 & all bg-20/40/30 in eci mux.
What is the forbidden energy gap? How does it occur?
What is step down chopper?
Draw the two transistor model of scr and derive an expression for anode current?
Explain the use of fbus protocol?
Explain rf?
What is its magnitude for ge and si?
Define digital function generator?
Which of the two semiconductor materials si or ge has larger conductivity at room temperature? Why?