Frequency Divider It called as Clock divider That circuit takes an input signal of a frequency and generates an output signal of a frequency Frequency is the number of occurrences of a repeating event per unit of time Create Frequency divider using JK Flip Flops A frequency divider can be constructed from J-K flip-flops by taking the output of one cell to the clock input of the next. The J and K inputs of each flip-flop are set to 1 to produce a toggle at each cycle of the clock input. For each two toggles of the first cell, a toggle is produced in the second cell, so its output is at half the frequency of the first. The output of the fourth cell is 1/16 the clock frequency. The same device is useful as a binary counte r Create & Simulate
Multiplexer (MUX) MUX is a Combinational Logic Circuit with more than one input line, one output line and more than one select line It accepts the binary information from several input lines or sources and depending on the set of select lines, a particular input line is routed onto a single output line. Multiplexer acts as a multiple-input and single-output switch It has only one output and 2n inputs It identified as digital Switch Types of Multiplexers 1) 2 X 1 MUX 2) 4 X 1 MUX 3) 8 X 1 MUX 1) 2 X 1 MUX A 2-to-1 multiplexer consists of two inputs D0 and D1, one select input S and one output Y. Depending on the select signal, the output is connected to either of the inputs. Since there are two input signals, only two ways are possible to connect the inputs to the outputs, so one select is needed to do these operations. If the select line is low, then the output will be switched to D0 input, whereas if select line is high, then the out
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