| 摘要 |
The amplifier for improving frequency characteristic of semiconductor device includes a reference voltage supplier (100) for providing voltages of 1.42V, 5V, and 0V, a variable resister unit (200) comprising NOR gate and transistor, a precharge unit (300) for increasing current and voltage variation of ROM five folds when the voltage level of ROM (500) varies minutely, and an amplifier (400) for transmitting ROM output (600) through an inverter (I).
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