A digital multiplexer or data selector is a logic circuit that accepts several digital data inputs and selects one of them at any given time to pass on to the output. Primarily they are used for data routing which selects a transmission path for outgoing data according to the coding criteria established by binary inputs. The routing of the desired data input to the output is controlled by SELECT inputs (often referred to as ADDRESS inputs). Figure 4.1 shows the functional diagram of a general digital multiplexer. The inputs and output are drawn as wide arrows rather than lines; this indicates that they may actually be more than one signal line.

Write verilog code for priority encoder.

In a DPCM system, the number of bits per sample is 7. How many levels are present in the quantizer?

30) Coils labeled ( S ) and ( R )A) must appear in that order (S before R) in a ladder logic programB) may be used only in subroutines in programs for Siemens PLCsC) are Short and Repeated coils, used in timing programsD) may be used instead of a seal-in arrangement to provide latching

6. Which of the following is not a type of signal is... a. analog signalb. Chain signalc. Binary signald. Dict signale. digital signal

orescribed action accordingly. A) Regulating trade, B) monitoring functions. C) measure physical quantities, D) standard units. 2)A--------- a an output that varies in discrete steps and so can only have a finite number of values. A) Analogue instruments, B) digital instrument, C) Null-type ,D) passive instrument. ) a good measurement technician can substantially reduce errors at the output of a measurement system by---------?

not use ai please