1) what is the relation between wave spread area - frequency and uH? 2) we use trim capasistor to tune. how its capasitance depends upon coil,frequency and power?
You need to study RLC circuits - formally - Get a Circuit analysis book and study it. This is too heady of a question to answer here. Read specifically resonace circuits.
Hi Vishnu, We are happy to offer the best advice and wisdom we can, but we may be a little unresponsive when a questioner has apparently not done any basic study.
To obtain an understanding of electronics, the following sites offer free courses of instruction and advice for beginners. Have look at a few, and discover which one(s) suit your approach. Start with simple projects and work your way up.
Many sites have a user forum for asking questions on any technical aspect.
Old (allegedly Chinese) proverb: “A journey of a thousand miles begins with but a single step.”
www.learnabout-electronics.org/index.php - Descriptions of components and principles, good diagrams, animations, & fault-finding techniques
