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Block codes are . . . . . . . . codes that enable a limited number of errors to be detected and corrected without retransmission
The Laplace transform of e αt cos (αt) is equal to
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Considering the following statements: 1. Use of digital computer along with transducer maked data manipulation easier. 2. Digital signals are not dependent on signal amplifiers and so are easy to transmit without distortion and external noise. 3. Increased accuracy in pulse count is possible. 4. There are ergonomic advantages in presenting digital data. The main advantages of digital transducers include
Poisson's equation for inhomogeneous medium is: