Research on parameter detection method of hole-punched steel strip based on machine vision in this paper. First of all, the image of hole-punched steel strip is extracted and processed based on ...

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The emitter size effect for fully self-aligned AlGaAs-GaAs heterojunction bipolar transistors (HBTs) with depleted AlGaAs passivation layers, in which the partially thinned AlGaAs emitter is ...