MDM03-B15-16

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Part Status:	Active
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D-Sub Cables: MDM03-B15-16 Application Field and Working Principle

D-sub cables, also known as DB cables, are a type of computer cable commonly used in computing, networking, and serial connnections. They are distinguished by the type of cnnector (known as a D-subminiature connector) that they use. The MDM03-B15-16 D-sub cable is a 15-pin cable featuring two separate 9-pin connectors. It has a number of useful applications and a distinct working principle.

Application Field

The MDM03-B15-16 D-sub cable is mainly used for connecting a computer to a printer, scanner, modem, mouse, or other external peripheral device. The cable can also be used for making low-speed RS232 connections between two computer devices, such as two PCs or a PC and a laptop. Additionally, it can be used to connect two pieces of electronic equipment together, such as two barcode scanners. The cable is suitable for a range of tasks, including data transfer, audio recording, and synchronization of digital signals.

Working Principle

The MDM03-B15-16 cable works through a twoperson system. The cable has two DB9-style connectors on each end, each being connected to the other device. On one end, the data and ground pins are connected to the data source and ground line respectively. On the other end, the data and ground pins are connected to the data receiver and ground line. Through these connections, bits of information can be exchanged in the form of serial signals. The MDM03-B15-16 cable can also be used to transmit video signals. To do so, each of its 15 pins must be connected to two BNC (Barrel Network Connector) plugs – one to input the video signal, and one to output the video signal. The pins in between the connectors should be connected in order to properly transfer the video signal.

Signal Coding and Bandwidth

The signal coding used by the MDM03-B15-16 D-sub cable depends on the type of data being transferred. For serial data transmission, a UART (Universal Asynchronous Receiver/Transmitter) encoding method is typically used. This method can support data rates of up to 19,200 bps (bits per second). Alternatively, the cable can be used for video signals with bandwidths of up to 200MHz.

Conclusion

The MDM03-B15-16 D-sub cable is a versatile cable with a variety of applications. The cable can be used to transfer serial data, as well as video signals with bandwidths of up to 200MHz. Additionally, the cable requires two DB9-style connectors for serial data transfer and two BNC plugs for video signal transfer. Furthermore, the cable operates on the UART encoding method to achieve up to 19,200 bps data transfer.

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