Introductory Circuit Analysis (13th Edition)
13th Edition
ISBN: 9780133923605
Author: Robert L. Boylestad
Publisher: PEARSON
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Transcribed Image Text:12- Three cascaded amplifiers have power gains of 5, 2 and 17. The input power is 40mW.
What is the output power in dBm?
the Power outp
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- 5. Find the value of Rf that will produce the indicated closed-loop gain in each amplifier in Figures 5(a) and 5(b). R₁ 10 ΚΩ R₁ Ad=-300 Figure 5(a) out Vin Act=8 R₂ out R₁ • 12 ΚΩ Figure 5(b)arrow_forwardagraph w Normal No Spacing Heading 1 Styles Heading 2 1 In an amplifier that has a power gain of 6 dB, what is the voltage gain in dB? (Ctrl)-arrow_forwardWhat is the range of the gain vo/vs in the figure shown below? 1.5 kQ 100 ΚΩ 100 kQ + Vo + Vs Vcc = + 15 Varrow_forward
- Q-3: What is the total output voltage for the unloaded amplifier as shown in the figure, where Ipss 4.3 mA and V,--2.7 V 12V 3.3 ка Hove CI C2 Vi-100 mV oH 4702 10M2 ww.arrow_forward3. Determine the closed-loop gain of each amplifier in Figure 3. A-150,000 R₁ 4.7k0 A-100,000 Figure 2 MW ||1 10 MO (e) A-200,000 4.7 km (d) A-185.000 0k0arrow_forward4. Ad-50 wo R₁ 10k0 W A-8 。 1050 阿甘 Aer-300 (d) R₁ W 2240 Find out the value of Rf that will produce the indicated closed-loop gain in each amplifier in Figure 4. Ry A-75arrow_forward
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