Q1: The carrier e. = 10 V sin 27 3x10°t is AM modulated by the information signal: e, = 6 V sin 277 3x10’t Determine: a. Amplitude and Frequency of Information Signal b. Amplitude and Frequency of Carrier Signal c. Modulation Index m d. Carrier Power and Sub band power (for R=600 Ohm) e. Mathematical and Graphical representation of eam (t), in time domain and frequency domain, showing all the sub bands

Introductory Circuit Analysis (13th Edition)
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ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
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**Q1: The carrier**

The carrier signal is given by:

\[ e_c = 10 \, V \, \sin (2\pi \times 3 \times 10^6 \, t) \]

This signal is amplitude modulated (AM) by the information signal:

\[ e_i = 6 \, V \, \sin (2\pi \times 3 \times 10^3 \, t) \]

**Determine:**

a. **Amplitude and Frequency of Information Signal**  
b. **Amplitude and Frequency of Carrier Signal**  
c. **Modulation Index \( m \)**  
d. **Carrier Power and Sub-band Power (for R=600 Ohm)**  
e. **Mathematical and Graphical Representation of \( e_{AM}(t) \), in Time Domain and Frequency Domain, Showing All the Sub-bands**
Transcribed Image Text:**Q1: The carrier** The carrier signal is given by: \[ e_c = 10 \, V \, \sin (2\pi \times 3 \times 10^6 \, t) \] This signal is amplitude modulated (AM) by the information signal: \[ e_i = 6 \, V \, \sin (2\pi \times 3 \times 10^3 \, t) \] **Determine:** a. **Amplitude and Frequency of Information Signal** b. **Amplitude and Frequency of Carrier Signal** c. **Modulation Index \( m \)** d. **Carrier Power and Sub-band Power (for R=600 Ohm)** e. **Mathematical and Graphical Representation of \( e_{AM}(t) \), in Time Domain and Frequency Domain, Showing All the Sub-bands**
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