sponsored by the Electron Devices Society of the IEEE,Power Modulator Symposium.Power Modulator Symposium (19th : 1990 : Piscataway, NJ)：Conference record of the ....IEEE,1990.
sponsored by the Electron Devices Society of the IEEE,Power Modulator Symposium.Power Modulator Symposium (18th : 1988)：Conference record of the ....IEEE,1988.
