#DIFFERENCE BETWEEN PARALLEL AND SERIAL CONNECTIONS SERIAL#

#DIFFERENCE BETWEEN PARALLEL AND SERIAL CONNECTIONS SERIAL#

On comparison, it can be rightly said that serial communication is cheaper compared to parallel communication. By closely observing these examples, the integrity and complexity of different applications can be easily made out. However, serial communication is used in computer networks. Affordability: Parallel communication has been used for integrated circuits as well as RAM and peripheral buses.Thus, it has a full-duplex transmission mode. However, in serial transmission, the sender can receive and send the data simultaneously. This is because the data can be either sent or received at a time. Transmission Modes: In parallel data communication, although eight bits can be sent at a time, it has a half-duplex transmission mode.Converters: Serial transmission utilizes converters that enable data conversion from parallel to serial type, while parallel transmission requires no such data converters.Most computer networks use serial communication. Against this, serial transmission is ideal for long distance data transmission. Transmission Distance: Parallel communication may witness electromagnetic interference in long distance transmission, which is why they are used in short distance transmission.This means electromagnetic interference is negligible or zero in case of serial transmission. However, in serial transmission one bit is sent at a time, so there is no crowding and hence minimal chances of error and noise. Disturbances: In serial transmission, multiple bits are simultaneously sent in one clock pulse, which produces noise and leaves scope for error.When compared with serial transmission at the same speed, the parallel transmission will be eight times faster.

Speed: As said before, the parallel communication channel may comprise multiple electrical conductors at the physical layer to send eight bits or bytes.Is parallel communication effective or serial communication? The following pointers will help you make the decision.

Serial Transmission: A Few Important Factors Compared

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Difference between parallel and serial connections