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Types, Selection and Applications of Microcontrollers
Chapter Outline
- Introduce microcontrollers
- Study the various types of microcontrollers
- Examine the various criteria for the selection of a microcontroller
- List and define a few applications of microcontrollers
1.1 MICROCONTROLLERS
1.1.1 Numbering and Coding Systems
1.1.1.1 Logic 0 and 1
An electronic circuit in which a state switches (changes) between two distinct states when there is a change in the input states or input conditions is called a logic circuit. It has two possible states, 1 or 0. A state 0 of a circuit means a distinct range of output or input. Within the range, the voltages or currents orfrequencies or phases or conditions of the circuit are in the defined limits. State ...
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