AT-23255-9

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The AT-23255-9 is an important adapter which belongs to the Between Series Adapters family. Its application field and working principle is essential to understand in order to make the best use of it.

The most important application field of the AT-23255-9 adapter is connecting precision instrumentation applications, which require signal transfer from one medium to another on one or two impedance paths. In such applications, the AT-23255-9 adapter is used for high performance signal transfer between two signal ports, such as RS-232, RS-485, and CANbus. The adapter is specifically designed to increase the signal integrity, reduce EMI, reduce cross-talk, and provide superior electrical performance in highly demanding test and measurement applications.

The main working principle of the AT-23255-9 adapter includes a series of specific components that determine how it functions. The adapter consists of a switching circuit, logic ICs, and a varistor-capacitor array. The switching circuit contains three individual MOSFETs, which are connected in series. These MOSFETs control the opening and closing of the adapter ports and allow for the transfer of signals from one port to another. The logic ICs are responsible for enabling the controller to receive signal from the port, transmit the signal to the second port, and power the adapter.

The varistor-capacitor array is also an important part of the adapter. This array is connected between the two ports and provides additional electrical capacitance for signal attenuation. The added capacitance helps to reduce the noise levels and improve signal integrity. The varistor-capacitor array also provides shock and vibration protection, which is necessary in precision instrumentation applications.

The AT-23255-9 adapter is a critical component for connecting precision instrumentation applications. Its ability to increase signal integrity, reduce EMI, reduce cross-talk, and provide superior electrical performance makes it a valuable tool in many test and measurement applications. Additionally, its series of specific components help to ensure that the adapter performs reliably in demanding situations.

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