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1. An analog information signal, whose maximum frequency is 6000Hz, is to be transmitted using a PCM system. The quantization error must not exceed the 1 % of the peak-to- peak analog signal.
(a) What is the minimum number of bits per sample or bits per PCM word that should be used in this system?
(b)What is the minimum required sampling rate, and what is the resulting bit rate?
(c)What is the PCM pulse or symbol transmission rate?
A microstrip antenna system operating at 915MHz must be designed using Rogers RO3010 substrate with the thickness of 0.635mm.
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20 cells with emf 1.45V and internal resistance 0.5Ω for each cells is linked 4 rows which every rows having of 5 cells in series. Load resistance 15Ω is connected to the battery.
ppt needed
Time constant Time constant, defines as time for current achieve maximum (IM) if this maintain the early promotion rate current.
Example of binary subtraction of Negative number Case 2. Negative number is more than the positive number ( i e, answer is negative) Example : Subtract 92 10 ( 101
(a) A digital product is being tested for compliance to CISPR 22 Class A requirements. The receiving antenna is placed a distance of 30 m away and is attached to a 50 V receiver w
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