negative resistance amplifier वाक्य

उदाहरण वाक्य

1. In 1922 Oleg Losev developed two-terminal, negative resistance amplifiers for radio; however, he perished in the Siege of Leningrad.
2. The physical interpretation of this is that the reflection cannot be greater than the incident wave when only passive elements are involved ( but see negative resistance amplifier for an example where this condition does not hold ).