explain working of encoder
Answers
Answer:
An Encoder is a combinational circuit that performs the reverse operation of Decoder.
It has maximum of 2n input lines and 'n' output lines.
It will produce a binary code equivalent to the input, which is active High.
Therefore, the encoder encodes 2n input lines with 'n' bits.
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Answer:
✍What is the working principle of encoder?
The Optical Encoders typically consist of a rotating and a stationary electronic circuit. The rotor is usually a metal, glass, or a plastic disc mounted on the encoder shaft. The disc has some kind of optical pattern, which is electronically decoded to generate position information.
✍What is the function of the encoder?
An Encoder is a combinational circuit that performs the reverse operation of Decoder.It has maximum of 2^n input lines and 'n' output lines, hence it encodes the information from 2^n inputs into an n-bit code. It will produce a binary code equivalent to the input, which is active High.
✍What are the types of encoder?
There are two different types of encoders: linear and rotary. A linear encoder responds to motion along a path, while a rotary encoder responds to rotational motion.