Microwave transistor ek non-liner device hai. iske opration ka principle low frequency device ke saman hai lekin iska dimension, process control, heat sinking and packaging alag hoti hai. aadharsh roop se, high geometry and packaging wala transistor use krne se interalectrod capisitor and load idectance ka effect kam padta hai. iron mobolity, bias voltage, emmitter delay time, base transient time , collector transient time and microwave ke ese parameter hai jinko control krke inki performance ko better create kiya ja shakta hai.
Silcon N-P-N transistor, microwave frequency par addictive power supply karata hai. 5dB ke gain ke saath 3Ghz frequency par yeh 5W ki power ko devlop krta hai.
eventually yeh double diffuse epithelcial device hai.
Engineer's Stuff 