Answer to Question #271480 in Electrical Engineering for Saurav kumar

Question

In this method while sending the data towards destination 

a proper method of accepting the data packet is performed.

so, the source knows that data has been revived. Elaborate 

with diagrams and example. [10 marks]

Answer 1

Serial Communication:

Serial communication is bit by bit transmission from sender to receiver. The serial transmission is of two types:

Synchronous Transmission - Examples are SPI, I2C

Asynchronous Transmission or Universal Asynchronous Transmission (UART): RS-232 transmission

 

In case of synchronous transmission, the sender is termed as master and receiver is termed as slave. The slave is selected either by making the SEL pin low or by sending the slave address over the communication bus. In case of synchronous transmission, when master initiates a bit transfer, slave also sends a bit as an acknowledgement to master. Therefore, the transmission is called as synchronous transmission. Synchronous transmission is normally preferred for onboard transmission.