This paper describes the short channel theory of the bipolar field-effect transistor (BiFET) by partitioning the transistor into two sections,the source and drain sections,each can operate as the electron or hole emitter or collector under specific combinations of applied terminal voltages.

Well trajectory control theory for rotary steering drilling system and applied techniques;

Design of Heating Roller of the Imprinter with Mechanical Control Theory;

Research and Development of Modern Control Theory in the Design of Missile Control System;