What kind of circuit is the multiplexer IC 74151?
AIM: Design and implement computational function using MUX IC 74151. APPARATUS: Power supply, CDS. COMPONENTS: IC 74151, IC 7404 wires. Multiplexer is a combinational circuit that is one of the most widely used in digital design.
How does wavelength division multiplexing ( WDM ) work?
Wavelength Division Multiplexing (WDM) uses multiple wavelengths (colors of light) to transport signals over a single fiber. WDM breaks white light passing through fiber-optic cable into all the colors of the spectrum, much like light passed through a prism creates a rainbow.
Which is the best 8 input digital multiplexer?
The TTL/MSI SN54/74LS151 is a high speed 8-input Digital Multiplexer. It provides, in one package, the ability to select one bit of data from up to eight sources. The LS151 can be used as a universal function generator to generate any logic function of four variables.
How does DWDM work and how does it work?
DWDM works by combining and transmitting multiple signals simultaneously at different wavelengths on the same fiber. The technology creates multiple virtual fibers, thus multiplying the capacity of the physical medium.
What kind of circuit is a multiplexer circuit?
Multiplexer is a combinational circuit that is one of the most widely used in digital design. The multiplexer is a data selector which gates one out of several inputs to a single o/p.
How does strobe I / P work in IC 74151a?
Normally strobe (G) input is incorporated which is generally active low which enables the multiplexer when it is LOW. Strobe i/p helps in cascading. IC 74151A is an 8: 1 multiplexer which provides two complementary outputs Y & Y. The o/p Y is same as the selected i/p & Y is its complement.
How is a multiplexer used in a Data Selector?
The multiplexer is a data selector which gates one out of several inputs to a single o/p. It has n data inputs & one o/p line & m select lines where 2m= n shown in fig a.