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Oct 20, 2014 · It should be noted that the device identified above is a "tri-state" driver. This means that it can set the line "high", "low", or can effectively disconnect itself from the line. This is used in situations where any of several components can "drive" the bus (though hopefully not more than one at a time).
Line drivers are used to connect point-of-sale (POS) terminals, sensors, machine tools and myriad other digital devices to a host computer. Advertisement THIS DEFINITION IS FOR PERSONAL USE ONLY.
- Start with The Open-Collector Driver
- Application-Specific Drivers Solve Unique Problems
- Summary
The simplest is the open-collector topology (here, the resistor represents the load); although it can only sink current, it is an often-used driver. Image source: National Instruments Corp. The simplest driver topology is the open-collector driver, Figure 1a. Here the load is connected between the power rail and the transistor's collector. When the...
The open-collector and push-pull drivers are just two of many driver designs, and they are also the basis of drivers that are carefully tailored to meet the needs and constraints of specific applications. The cable or line driver is optimized for that one task; here a Maxim MAX4142 drives a balanced, twisted-pair line to the MAX4144, and theMAX4144...
A driver's function is deceptively modest; it does not make decisions but, instead, it is charged with carrying out the signal and power decisions made by the system. Nonetheless it has a big responsibility to deliver sufficient voltage and current, at the needed slew rate for both sourcing current into the load, and sinking current out of the load...
Sep 5, 2024 · A device driver communicates with the computer hardware by computer subsystem or computer bus connected to the hardware. Device Drivers are essential for a computer system to work properly because, without a device driver, the particular hardware fails to work accordingly, which means it fails in doing the function/action it was created to do.
Sep 28, 2024 · A drive is a location that can store and read information that is not easily removed, like a disk or disc.All drives store files and programs used by your computer. For example, when you write a letter using a word processor, the program is loaded from the hard drive.
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A line driver is an electronic amplifier circuit designed for driving a load such as a transmission line. The amplifier's output impedance may be matched to the characteristic impedance of the transmission line. Line drivers are commonly used within digital systems, e.g. to communicate digital signals across circuit-board traces and cables. [1]
