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Basic FET Amplifiers Chapter Six McGraw-Hill

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1 Basic FET Amplifiers Chapter Six McGraw-Hill
Copyright © 2001 by the McGraw-Hill Companies, Inc. All rights reserved.

2 McGraw-Hill Copyright © 2001 by the McGraw-Hill Companies, Inc. All rights reserved.

3 Figure 6.13 Common-source circuit with voltage divider biasing and coupling capacitor McGraw-Hill Copyright © 2001 by the McGraw-Hill Companies, Inc. All rights reserved.

4 Figure 6.14 Small-signal equivalent circuit, assuming coupling capacitor acts as a short circuit McGraw-Hill Copyright © 2001 by the McGraw-Hill Companies, Inc. All rights reserved.

5 Figure 6.17 DC load line and transition point for NMOS circuit shown in Figure 6.16 McGraw-Hill Copyright © 2001 by the McGraw-Hill Companies, Inc. All rights reserved.

6 Figure 6.19 Small-signal equivalent circuit of NMOS common-source amplifier with source resistor McGraw-Hill Copyright © 2001 by the McGraw-Hill Companies, Inc. All rights reserved.

7 Figure 6.28 NMOS source-follower or common-drain amplifier McGraw-Hill
Copyright © 2001 by the McGraw-Hill Companies, Inc. All rights reserved.

8 Figure 6.29 (a) Small-signal equivalent circuit of NMOS source-follower and (b) small-signal equivalent circuit of NMOS source-follower with all signal grounds at a common point McGraw-Hill Copyright © 2001 by the McGraw-Hill Companies, Inc. All rights reserved.

9 Figure 6.34 Common-gate circuit McGraw-Hill
Copyright © 2001 by the McGraw-Hill Companies, Inc. All rights reserved.

10 Figure 6.35 Small-signal equivalent circuit of common-gate amplifier
McGraw-Hill Copyright © 2001 by the McGraw-Hill Companies, Inc. All rights reserved.

11 Figure 6.39 (a) NMOS amplifier with enhancement load device; (b) driver transistor characteristics and enhancement load curve with transition point McGraw-Hill Copyright © 2001 by the McGraw-Hill Companies, Inc. All rights reserved.

12 Figure 6.39c Voltage transfer characteristics of NMOS amplifier with enhancement load device McGraw-Hill Copyright © 2001 by the McGraw-Hill Companies, Inc. All rights reserved.

13 Figure 6.43 (a) NMOS amplifier with depletion load device; (b) driver transistor characteristics and depletion load curve, with transition points McGraw-Hill Copyright © 2001 by the McGraw-Hill Companies, Inc. All rights reserved.

14 Figure 6.43c (c) voltage transfer characteristics McGraw-Hill
Copyright © 2001 by the McGraw-Hill Companies, Inc. All rights reserved.

15 Figure 6.45 (a) CMOS common-source amplifier; (b) PMOS active load i-v characteristic, (c) driver transistor characteristics with load curve, (d) voltage transfer characteristics McGraw-Hill Copyright © 2001 by the McGraw-Hill Companies, Inc. All rights reserved.

16 Figure 6.50 NMOS cascode circuit McGraw-Hill
Copyright © 2001 by the McGraw-Hill Companies, Inc. All rights reserved.

17 Figure 6.52 Small-signal equivalent circuit of NMOS cascode circuit
McGraw-Hill Copyright © 2001 by the McGraw-Hill Companies, Inc. All rights reserved.


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