First you start with an idea of what the circuit will do.
Most likely, yes. Most devices has been manufactured with an idea that they will be used in areas where the supply power frequency is 50 or 60Hz.
Sonar is a system for making a picture of the surrounding environment, using echoes. Bats use sonar to create a mental picture of the environment. They do this by making high frequency chirps that bounce off any objects within range, and these chirps bounce back off the object to the bat and give it an idea of where it is in the environment. This system of sight has likely been created due to most bats poor eyesight. Essentially, sonar is a way to see something by using sound. While an echo is a reverberation of a sound within an environment. When you hear an echo, you are hearing a sound made bounce off the surrounding environment and back to your ears. The system is so useful that is has been developed and employed by the military. The reason for this, is because viewing conditions in certain terrains and locales can be poor, there had to be another way to make a picture of the area they were in. Because sonar uses sound, not light, it is ideal for getting around in areas where normal viewing is impossible. For example: under the sea, in the air, underground, in snowy environments, or any other area where visibility is very poor.
There is but its not usually a good idea to use one.
A: no idea because it can
Operating frequency of Airtel900MHz Its 1800 Mhz in Mah.. where as Idea and BSNL works on 900 Mhz....
Time period = 1 / frequency. Frequency = 1 / time period.f = 1/4 = 0.25 Hz.
With no idea of the circuit, this question cannot be answered.
I have no idea so help me out people!
An idea is given to an engineer or technical engineer. The engineer calculates and designs on paper. He gives the technician the paper. The Tech. builds, troubleshoots, and modifies the circuit until the idea comes to fruition. A technical engineer both designs and builds the circuit from an idea.
I have no idea
No