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Resistor-Transistor Logic (RTL) The resistor-transistor logic (RTL) are digital circuits that are constructed using resistors and bipolar junction transistors (BJTs). The resistors are the input network while the transistors function…
Diode Logic The diode logic uses diodes and resistors to implement Boolean functions. Diodes function as a switch that conducts only during the forward biasing condition. The simplicity in the…
Transistor-Transistor Logic (TTL) TTL as outlined above stands for Transistor-Transistor Logic. It is a logic family implemented with bipolar process technology that combines or integrates NPN transistors, PN junction diodes,…
Multivibrator Multivibrator is a two-state device that finds its extensive application in digital electronics. These devices are constructed using resistor coupled amplifiers whose outputs are feedback. Multivibrators are used in…
Demultiplexer Definition: A Demultiplexer Commonly termed as DEMUX does the opposite of MUX, i.e., it receives information on a single line and transmits this information on one of the 2n…
Multiplexer (MUX) Multiplexers are combinational circuits that can select one desired input signal from among n inputs and passes it to the single output line. These are also called data…
Finite State Machine ( FSM ) A Finite State Machine (FSM) is a type of sequential circuit that is designed to sequence through specific patterns of finite states in a…
This post related to the difference between synchronous and asynchronous sequential circuits in table form. Before the differences look at the basic definitions and block diagrams of the sequential circuits…
Conversion of Flip-Flops The conversion of flip-flops from one type to another is done by connecting a combinational circuit prior to the flip-flop. The output of the combinational circuit is…
Digital logic circuits can be classified into “combinational” and “sequential.” A combinational logic circuit is one whose output solely depends on its current inputs. Sequential circuits, on the other hand,…