- Assume that 0 V is encoded as 00, 1 V as 01, 2 V as 10, and 3 V as 11. You are given a digital encoding of an audio signal as follows: 1111101001010000. Plot the re-created signal with time on the x-axis and voltage on the y-axis. Assume that each encoding’s corresponding voltage should be output for 1 millisecond
- Convert the following binary numbers to decimal numbers:
- 000011
- 1111
- 11110
- 111100
- 0011010
- Convert the following binary numbers to hexadecimal:
- 11001101
- 10100101
- 11110001
- 1101101111100
- Convert the following hexadecimal numbers to decimal:
- 10
- 4E3
- FF0
- 200
- Encode the following words into bits using the ASCII encoding table in Figure 1.9.
- LET
- RESET!
- HELLO $1
