Refers to a process or system that involves two distinct levels of amplification, commonly used in electronics.
दो स्तरीय प्रवर्धन प्रक्रिया या प्रणाली
English Usage: The two stage amplification improved the signal quality significantly.
Hindi Usage: दो चरण प्रवर्धन ने संकेत की गुणवत्ता को काफी हद तक सुधार दिया।
do charan pravardhan, do charan prvardhan