DOI: 10.1109/isscc.1978.1155827
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Abstract: Converter (VFC), which incorporates an ion-implanted zener reference, a high-speed, stable one-shot multivibrator circuit design, and a precision voltage-to-current converter and current switch will be described. Figure 1 shows the top view and cross-section of the ionimplanted zener reference. The zener junction is formed by the emitter N+ diffusion and by a buried P' layer which is iono u t p u t : Pulse W8dth 5 500 PYISC-POlarlty E: E,G VSAT V Voltage Range O . , mA _CI -7 ! 12 10 !I0 :I2 t o ?I8 N E G ."'…

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