Chapter Four 4 1 Basic BJT Amplifiers Mc
Chapter Four 4 -1 Basic BJT Amplifiers Mc. Graw-Hill Copyright © 2001 by the Mc. Graw-Hill Companies, Inc. All rights reserved.
Figure 4. 2 (a) Bipolar transistor inverter circuit; (b) inverter transfer characteristics Mc. Graw-Hill 4 -2 Copyright © 2001 by the Mc. Graw-Hill Companies, Inc. All rights reserved.
Figure 4. 4 Common-emitter transistor characteristics, dc load line, and sinusoidal variation in base current, collector current, and collector-emitter voltage Mc. Graw-Hill 4 -3 Copyright © 2001 by the Mc. Graw-Hill Companies, Inc. All rights reserved.
Figure 4. 5 Mc. Graw-Hill Base current versus base-emitter voltage characteristic with superimposed sinusoidal signals 4 -4 Copyright © 2001 by the Mc. Graw-Hill Companies, Inc. All rights reserved.
Figure 4. 8 4 -5 A simplified small-signal hybrid- equivalent circuit for the npn transistor Mc. Graw-Hill Copyright © 2001 by the Mc. Graw-Hill Companies, Inc. All rights reserved.
4 -6 Mc. Graw-Hill Copyright © 2001 by the Mc. Graw-Hill Companies, Inc. All rights reserved.
Figure 4. 13 Expanded small-signal model of the BJT, including the Early effect, for the case when the circuit contains the (a) transconductance and (b) the current gain parameters Mc. Graw-Hill 4 -7 Copyright © 2001 by the Mc. Graw-Hill Companies, Inc. All rights reserved.
Figure 4. 22 a Basic data sheet for the 2 N 2222 bipolar transistor Mc. Graw-Hill 4 -8 Copyright © 2001 by the Mc. Graw-Hill Companies, Inc. All rights reserved.
Figure 4. 22 b Mc. Graw-Hill 4 -9 Copyright © 2001 by the Mc. Graw-Hill Companies, Inc. All rights reserved.
Figure 4. 28 A bipolar circuit with an emitter resistor, a voltage-divider biasing circuit, and a coupling capacitor Mc. Graw-Hill 4 -10 Copyright © 2001 by the Mc. Graw-Hill Companies, Inc. All rights reserved.
Figure 4. 29 4 -11 The small-signal equivalent circuit with an emitter resistor Mc. Graw-Hill Copyright © 2001 by the Mc. Graw-Hill Companies, Inc. All rights reserved.
Figure 4. 44 4 -12 Emitter-follower circuit Mc. Graw-Hill Copyright © 2001 by the Mc. Graw-Hill Companies, Inc. All rights reserved.
Figure 4. 45 4 -13 Small-signal equivalent circuit of the emitter-follower Mc. Graw-Hill Copyright © 2001 by the Mc. Graw-Hill Companies, Inc. All rights reserved.
Figure 4. 53 4 -14 Basic common-base circuit Mc. Graw-Hill Copyright © 2001 by the Mc. Graw-Hill Companies, Inc. All rights reserved.
Figure 4. 54 4 -15 (a) Simplified hybrid- model of the npn transistor and (b) small-signal equivalent circuit of the common-base circuit Mc. Graw-Hill Copyright © 2001 by the Mc. Graw-Hill Companies, Inc. All rights reserved.
- Slides: 15