static Hazard and its types

A hazard, if exists, in a digital circuit causes a temporary fluctuation in the output of the circuit. In other words, a hazard in a digital circuit is a temporary disturbance in the ideal operation of the circuit which if given some time, gets resolved itself. These disturbances or fluctuations occur when different paths from the input to output have different delays and due to this fact, changes in input variables do not change the output instantly but do appear at the output after a small delay caused by the circuit-building elements, i.e., logic gates. There are three different kinds of hazards found in digital circuits Consider a logic circuit that is expected to give a logic -1 output momentarily becomes logic-0, because of finite propagation delays of various gates this unwanted switching transient is called HAZARDS. Static hazard Dynamic hazard Functional hazard #digitallogiccircuits #digital #digitalcircuits #digitalelectronics #digitalelectronicslectures #digitalelectronic #complements #hazard #sequencial #electronic #controlsystems linear Integrated Circuits playlist : https://www.youtube.com/playlist?list=PL4xnVegekvA1yZaWtAevOvc51Ufz9K17T VLSI Design Playlist: https://www.youtube.com/playlist?list=PL4xnVegekvA0f4P7Rwx-51uvF--V62EyO VLSI Lab:https://www.youtube.com/playlist? list=PL4xnVegekvA0Bcq4VWCgqvpkMWv9isEMv Electronic Device and Circuits:https://www.youtube.com/playlist?list=PL4xnVegekvA2sB-jSWSkZeaDUHbOreJuY Multisim:https://www.youtube.com/playlist?list=PL4xnVegekvA0_OEZXp3lKXCJcC4JxseZq Circuit Analysis:https://www.youtube.com/playlist?list=PL4xnVegekvA0r5tUMTZHzgEC1rSUVY5bk Digital Electronics :https://www.youtube.com/playlist?list=PL4xnVegekvA1C6oHJEg8KSDijmPXMj9PC