| 摘要 |
A timing circuit with a high-voltage output has a one-stage structure and is designed to immediately start charging a booster capacitor with large capacitance so that its charging is completed within the precharge period and its charges are ready to be used in the subsequent active period. This reduces the delay time and the number of circuit elements. Thus, the circuits of this invention are adapted for large scale integration and may be combined to form a data output circuit.
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