Ch04 1
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This document discusses different types of signals including analog and digital signals as well as periodic and aperiodic signals. It includes figures showing the transformation of information to signals, examples of analog and digital clocks, definitions of analog and digital signals, periodic signals represented by a sine wave, and the definition of aperiodic signals.
Ch04 1
- 1. Chapter 4 Signals Analog and digital Aperiodic and periodic signals Analog signals WCB/McGraw-Hill The McGraw-Hill Companies, Inc., 1998
- 2. Figure 4-1 WCB/McGraw-Hill The McGraw-Hill Companies, Inc., 1998 Transformation of Information to Signals
- 3. Figure 4-2 WCB/McGraw-Hill The McGraw-Hill Companies, Inc., 1998 Analog and Digital Clocks
- 4. Figure 4-3 WCB/McGraw-Hill The McGraw-Hill Companies, Inc., 1998 Analog and Digital Signals
- 5. Figure 4-4 WCB/McGraw-Hill The McGraw-Hill Companies, Inc., 1998 Periodic Signals
- 6. Figure 4-5 WCB/McGraw-Hill The McGraw-Hill Companies, Inc., 1998 Aperiodic Signals
- 7. Figure 4-6 WCB/McGraw-Hill The McGraw-Hill Companies, Inc., 1998 Sine Wave