The periodicity and weakening surge of GaAs Photoconductive Semiconductor Switches is analyzed. We think periodicity and weakening surge of the output current waveform is caused by self-excitation of the circuit. The electric field threshold and maintenance field of Gunn threshold electric field are modulated by the AC electric field; the output waveform became two main modes of trans-electron oscillator, namely delay dipole domain mode and quenched dipole domain mode.
Mechanism Analysis of Periodicity and Weakening Surge of GaAs Photoconductive Semiconductor Switches
2006-09-01
1127230 byte
Aufsatz (Konferenz)
Elektronische Ressource
Englisch
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