The secondary emission of electrons from the plate made the dynatron behave as a true negative resistance and so the tube could generate oscillations over a wide range of frequencies or be used as an amplifier.
22.
""'Defenders of Dynatron City " "'is a video game released for the Nintendo Entertainment System by JVC and Lucasfilm Games ( later, LucasArts ) in August 1992.
23.
In most modern tetrodes, to prevent parasitic oscillations the plate is given a coating which drastically reduces the unwanted secondary emission, so these tubes have virtually no negative resistance " kink " in their plate current characteristic, and cannot be used in dynatron oscillators.
24.
In the First Information Report filed 9 October 2005, CBI mentioned large payments from the firm MTU Aero Engines ( a supplier to Israel Aircraft Industries ) into the bank accounts of Dynatron Services, a company managed by Suresh Nanda and his family members during the relevant period.
