| 摘要 |
A system for quantizing an analog signal comprises an input terminal for receiving an input signal, an inverted input terminal for receiving an inverted input signal, a clock terminal for receiving a clock signal, and an inverted clock terminal for receiving an inverted clock signal. A first negative-resistance device has a first terminal coupled to the clock terminal and a second terminal coupled to the clock terminal coupled to the input terminal. A second negative-resistance device has a third terminal coupled to the clock terminal and a fourth terminal coupled to the inverted input terminal. A third negative-resistance device has a fifth terminal coupled to the input terminal and a sixth terminal coupled inverted clock terminal. A fourth negative-resistance device has a seventh terminal coupled to the inverted input terminal and an eighth terminal coupled to the inverted clock terminal. An output terminal for producing an output signal is connected to the input terminal. An inverted output terminal for producing an inverted output signal is connected to the inverted input terminal.
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