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Microwave Engineering, 3rd Edition by David M. Pozar

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Presentation on theme: "Microwave Engineering, 3rd Edition by David M. Pozar"— Presentation transcript:

1 Figure 11-1 (p. 537) A two-port network with general source and load impedances.
Microwave Engineering, 3rd Edition by David M. Pozar Copyright © 2004 John Wiley & Sons

2 Figure 11-2 (p. 540) The general transistor amplifier circuit.
Microwave Engineering, 3rd Edition by David M. Pozar Copyright © 2004 John Wiley & Sons

3 Figure (p. 541) Unilateral FET equivalent circuit and source and load terminations for the calculation of unilateral transducer power gain. Microwave Engineering, 3rd Edition by David M. Pozar Copyright © 2004 John Wiley & Sons

4 Figure (p. 542) Photograph of a low noise MMIC amplifier using three HEMTs with coplanar waveguide circuitry. The amplifier has a gain of 20 dB from 20 to 24 GHz. The contact pads on the left and right of the chip are for RF input and output, with DC bias connections at the top. Chip dimensions are 1.1  2.0 mm. Courtesy of R. W. Jackson and B. Hou of the University of Massachusetts and J. Wendler of M/A-COM. Microwave Engineering, 3rd Edition by David M. Pozar Copyright © 2004 John Wiley & Sons

5 Figure (p. 544) Output stability circles for a conditionally stable device. (a) |S11| < 1. (b) |S11| > 1. Microwave Engineering, 3rd Edition by David M. Pozar Copyright © 2004 John Wiley & Sons

6 Figure 11-6 (p. 549) Stability circles for Example 11.2.
Microwave Engineering, 3rd Edition by David M. Pozar Copyright © 2004 John Wiley & Sons

7 Figure 11-7a (p. 552) Circuit design and frequency response for the transistor amplifier of Example (a) Smith chart for the design of the input matching network. Microwave Engineering, 3rd Edition by David M. Pozar Copyright © 2004 John Wiley & Sons

8 Figure 11-7b (p. 553) (b) RF circuit. (c) Frequency response.
Microwave Engineering, 3rd Edition by David M. Pozar Copyright © 2004 John Wiley & Sons

9 Figure 11-8a (p. 556) Circuit design and frequency response for the transistor amplifier of Example (a) Constant gain circles. Microwave Engineering, 3rd Edition by David M. Pozar Copyright © 2004 John Wiley & Sons

10 Figure 11-8b (p. 557) (b) RF circuit
Figure 11-8b (p. 557) (b) RF circuit. (c) Transducer gain and return loss. Microwave Engineering, 3rd Edition by David M. Pozar Copyright © 2004 John Wiley & Sons

11 Figure 11-9a (p. 561) Circuit design for the transistor amplifier of Example (a) Constant gain and noise figure circles. (b) RF circuit. Microwave Engineering, 3rd Edition by David M. Pozar Copyright © 2004 John Wiley & Sons

12 Figure 11-9b (p. 561) (b) RF circuit.
Microwave Engineering, 3rd Edition by David M. Pozar Copyright © 2004 John Wiley & Sons

13 Figure 11-10 (p. 562) A balanced amplifier using 90° hybrid couplers.
Microwave Engineering, 3rd Edition by David M. Pozar Copyright © 2004 John Wiley & Sons

14 Figure (p. 564) Gain and return loss, before and after optimization, for the balanced amplifier of Example 11.6. Microwave Engineering, 3rd Edition by David M. Pozar Copyright © 2004 John Wiley & Sons

15 Figure 11-12 (p. 565) Configuration of an N-stage distributed amplifier.
Microwave Engineering, 3rd Edition by David M. Pozar Copyright © 2004 John Wiley & Sons

16 Figure (p. 566) (a) Transmission line circuit for the gate line of the distributed amplifier; (b) equivalent circuit of a single unit cell of the gate line. Microwave Engineering, 3rd Edition by David M. Pozar Copyright © 2004 John Wiley & Sons

17 Figure (p. 566) (a) Transmission line circuit for the drain line of the distributed amplifier; (b) equivalent circuit of a single unit cell of the drain line. Microwave Engineering, 3rd Edition by David M. Pozar Copyright © 2004 John Wiley & Sons

18 Figure 11-15 (p. 569) Gain versus frequency for the distributed amplifier of Example 11.7.
Microwave Engineering, 3rd Edition by David M. Pozar Copyright © 2004 John Wiley & Sons

19 Figure 11-16 (p. 572) Constant output power contours versus load impedance for a typical power FET.
Microwave Engineering, 3rd Edition by David M. Pozar Copyright © 2004 John Wiley & Sons

20 Figure 11-17 (p. 574) RF circuit for the amplifier of Example 11.8.
Microwave Engineering, 3rd Edition by David M. Pozar Copyright © 2004 John Wiley & Sons


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