1. 10-7 Metal-Oxide Semiconductor （ MOS ）  Field-Effect Transistor （ FET ） Unipolar transistor Depend on the flow of only one type of carrier JFET, MOS  See Fig. 10-19 for basic structure of MOS

2. Fig. 10-19 Basic structure

3. Fig. 10-20 Symbols for MOS Transistor

4. Fig. 10-21 n-channel MOS logic

5. 10-8 Complementary MOS （ CMOS ）  CMOS — consists of NMOS and PMOS  Inverter is the basic circuit Fig. 10-22(a)

6. Fig. 10-22 CMOS logic circuits

7. Fig.10-23 CMOS inverter

8. 10-9 MOS transmission gate  transmission gate is a special CMOS circuit Can ’ t be implemented by other logic families Controlled switch Simplifying various digital components when using CMOS fabrication  Fig. 10-24(a) is a basic circuit of transmission gate Parallel connection of a NMOS and a PMOS

9. Fig. 10-24 Transmission gate

10. Fig. 10-25 Bilateral switch

11. Fig. 10-26 XOR by transmission gate

12. Fig. 10-27 Multiplexer with transmission gate

13. Fig. 10-28 D latch with tranmission gates