| 摘要 |
A semiconductor device is provided. Gates of first PMOS and NMOS transistors are coupled together for receiving an input signal. Gates of second PMOS and NMOS transistors are coupled together. Gates of third PMOS and NMOS transistors are coupled together. Gates of fourth PMOS and NMOS transistors are coupled together. Drains of fourth PMOS and NMOS transistors are coupled together for providing an output signal. When the first, second, third and fourth NMOS transistors are connected in parallel and the first, second, third and fourth PMOS transistors are connected in parallel, the output signal is provided according to the input signal and a first logic function. When the first and second NMOS transistors are connected in serial and the first and second PMOS transistors are connected in serial, the output signal is provided according to the input signal and a second logic function. |
| 主权项 |
1. A semiconductor device, comprising:
a first NMOS transistor; a second NMOS transistor; a third NMOS transistor; a fourth NMOS transistor; a first PMOS transistor, comprising a gate coupled to a gate of the first NMOS transistor for receiving an input signal; a second PMOS transistor, comprising a gate coupled to a gate of the second NMOS transistor; a third PMOS transistor, comprising a gate coupled to a gate of the third NMOS transistor; and a fourth PMOS transistor, comprising a gate coupled to a gate of the fourth NMOS transistor, and a drain coupled to a drain of the fourth NMOS transistor for providing an output signal; wherein when the first, second, third and fourth NMOS transistors are connected in parallel and the first, second, third and fourth PMOS transistors are connected in parallel, the output signal is provided according to the input signal and a first logic function, wherein when the first and second NMOS transistors are connected in serial, and the first and second PMOS transistors are connected in serial, the output signal is provided according to the input signal and a second logic function. |
