For the directional coupler with C = 15 dB and D = ∞ dB shown in Figure (2), the source power is 10 W, and the bolometer reading is 30 mW. Find the power dissipated in the load (Zl) and in the matched load if: (a) the bolometer is matched to port 3, and (b) the bolometer is mismatched with return loss of 20 dB

Introductory Circuit Analysis (13th Edition)
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Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
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For the directional coupler with C = 15 dB and D = ∞ dB shown in Figure (2), the source
power is 10 W, and the bolometer reading is 30 mW. Find the power dissipated in the
load (Zl) and in the matched load if: (a) the bolometer is matched to port 3, and (b)
the bolometer is mismatched with return loss of 20 dB

4. For the directional coupler with C = 15 dB and D = o dB shown in Figure (2), the source
power is 10 W, and the bolometer reading is 30 mW. Find the power dissipated in the
load (Z1) and in the matched load if: (a) the bolometer is matched to port 3, and (b)
the bolometer is mismatched with return loss of 20 dB.
Generator
B
3
4
Coupling = 15 dB
Matched loạd
Figure 2:
ww
Transcribed Image Text:4. For the directional coupler with C = 15 dB and D = o dB shown in Figure (2), the source power is 10 W, and the bolometer reading is 30 mW. Find the power dissipated in the load (Z1) and in the matched load if: (a) the bolometer is matched to port 3, and (b) the bolometer is mismatched with return loss of 20 dB. Generator B 3 4 Coupling = 15 dB Matched loạd Figure 2: ww
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