How we give a proper orbit to the satellites and how we can operate sattelite?

All of the satellites have a radio system and antenna. At the very least, most satellites have a radio transmitter/receiver so that the ground-control crew can request status information from the satellite and monitor its health. Many satellites can be controlled in various ways from the ground to do anything from change the orbit to reprogram the computer system.
They all have have a source of power (usually solar cells) and batteries for storage.
All of them have an attitude control system. The ACS keeps the satellite pointed in the right direction.

They work pretty much on their own, but we can and do sometimes, make corrections and work from the Earth.
 
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