Independent Work 2

Independent Work 4

• •Logic Gates and Logic Circuits,
•  Boolean Algebra, 
• Processor Fundamentals,
• Parallel Processing and Virtual Machines

Rustamov Ramziddin !

Logic Gates

• Logic gates are the basic building blocks of any digital system. It is an electronic circuit having one or more than one input and only one output. The relationship between the input and the output is based on a certain logic. Based on this, logic gates are named as AND gate, OR gate, NOT gate etc.

Logic Circuits

Logic circuits

• Static control principles and logic function terminology represent a radical change from conventional relay circuitry. The more important logic circuits are “AND― units, “OR― units, “NOT― units, “NOT AND― units, “NOT OR― units, “MEMORY― units, and “TIME DELAY― units. There are two ways of representing the same logic function. If the inverters (NOT) are combined with the basic AND and OR units, then the symbols are produced that are equivalent. The basic component of logic elements is the transistor.

Transistors are made of materials known as semi-conductors, such as germanium or silicon. It is possible to change the electrical characteristics of these materials by adding closely controlled amounts of certain impurities. The chapter also discusses the various actions of transistors in detail. Contactless proximity limit switch replaces the conventional limit switch that is operated by physical contact.

• Transistors are made of materials known as semi-conductors, such as germanium or silicon. It is possible to change the electrical characteristics of these materials by adding closely controlled amounts of certain impurities. The chapter also discusses the various actions of transistors in detail. Contactless proximity limit switch replaces the conventional limit switch that is operated by physical contact.

Thanks

Rustamov Ramziddin!