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Why use max 232 ic in serial commnication?
The MAX232 IC is used in serial communication to convert signals between TTL (Transistor-Transistor Logic) levels and RS-232 voltage levels, which are necessary for communication between microcontrollers and serial devices like computers or modems. It enables reliable data transmission over longer distances by ensuring that the signal levels meet the RS-232 standard, which defines the voltage levels for logical high and low. Additionally, the MAX232 can drive multiple receivers, making it a versatile choice for many serial communication applications. Its built-in charge pump allows it to generate the necessary voltage levels from a single power supply, simplifying circuit design.
Which protocol is used for serial communication?
There is a wealth of protocols used with serial communication. For example, USB, SATA, or Firewire are all well-established serial protocols, mostly aimed at master-slave communications between a master device and peripherals.RS-232 (EIA-232) or RS-485 are probably expected to be included in this listing, as they are very long-standing serial forms of communication and typically combined with the . In the context with protocols, it is however important to note that these only define the physical layers, the means of moving one byte from A to B, but do not define any of the logical layers (how to interpret the data).Most network adapters such as an Ethernet adapter work serially (bits are transmitted and received one by one, not multiple at the same time), so these could be considered a serial protocol.Countless other forms of asynchronous and synchronous serial communication exists and are in use.
How many bits are sent at a time in a serial communication?
one bit at a time
What are the other serial communication standards other than RS232?
RS422 and RS485 and the now popular USB
What is serial in system programming?
In system programming, "serial" refers to a method of communication where data is transmitted sequentially one bit at a time over a single channel or wire. This contrasts with parallel communication, where multiple bits are sent simultaneously across multiple channels. Serial communication is commonly used in devices like modems, sensors, and microcontrollers due to its simplicity and cost-effectiveness, especially over long distances. It often adheres to standards such as RS-232 or USB for data transfer.
What is a serial wire used for?
A serial wire can be used for several uses. Mainly, it's used for basic communication between different devices. The main advantage is the fact that serial communication can use only three wires. Parallel requires several more, typically eight, or sixteen, plus signalling, and traditionally is faster. But for simple communication between devices, which could be computers or other devices, serial communication can simplify things. Serial communication can also be used for great distances. The telegraph was serial communication. Hence "AT&T"!
How do you apply networking using lap link?
LapLink is a talker/listener application for transferring information between two computers. Serial port to the serial port or parallel port to parallel port communication is established between the two computers. One is set up as a talker and the other is set up as a listener.
Difference between serial computers and parallel computers in architecture?
Dont use serial computers.... They killllll :O parrelell computers are lame as well its the same image on the screen the whole time now to ur architecture question figure it out urself.....
What is the minimum number of pins of COM port needed to make a serial network between two computers?
Four. Four pins ie.,TXD,RXD,RTS and CTS. U wil need to use the others in case of devices like modem ,etc.For communication between 2 computers u can avoid thm.
What is the function of the serial port?
To send and receive data between computers or other electronic devices.
What is the difference between SCSI and SAS?
SCSI uses a parellel communication chain and SAS uses serial Point to Point communication
Why use max 232 ic in serial commnication?
The MAX232 IC is used in serial communication to convert signals between TTL (Transistor-Transistor Logic) levels and RS-232 voltage levels, which are necessary for communication between microcontrollers and serial devices like computers or modems. It enables reliable data transmission over longer distances by ensuring that the signal levels meet the RS-232 standard, which defines the voltage levels for logical high and low. Additionally, the MAX232 can drive multiple receivers, making it a versatile choice for many serial communication applications. Its built-in charge pump allows it to generate the necessary voltage levels from a single power supply, simplifying circuit design.
In telephone communication is serial or parallel communication?
parallel
For what purpose would you need to use a serial to usb converter?
A serial to usb converter allows for access by modern computers to older model computers and other pieces of technology they may only have a serial port.
What does usb stand for in computers?
universal serial bus
Full form of SLIP in computers?
Serial link internet protocol..............
How many wires does serial cables used on computers have?
8
