Control circuit of small -size non -radiation electron source with quick pulsed working mode

• Main Authors: ZHANG XIANGPING, LU SHITONG, ZHAO YONGJIAN
• Format: Patent
• Language: Chinese; English
• Published: 27.03.2018
• Subjects: BASIC ELECTRIC ELEMENTS; ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS; ELECTRICITY

The utility model relates to a vacuum electron technical field and high voltage circuit field, control circuit of small -size non -radiation electron source with quick pulsed working mode, the filament controller in filament heating current source, current induction ware I, voltage inductor I all connects microprocessor respectively, and voltage inductor I connects the filament, microprocessor exports reference voltage I respectively, voltage input port I and the voltage input port II of reference voltage II to the grid voltage pulse generator in, and input voltage amplifier, current inductionware II, voltage inductor II all connects microprocessor respectively, and voltage inductor II connects the compensation amplifying circuit of extraction grid and pulse compensated amplifier simultaneously, compensation amplifying circuit connects emission current measured module, and the compensation voltage connection microprocessor of compensated amplifier, emission current measured module's compensation control circu