EL1013(TB)

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EL1013(TB) Application Field and Working Principle

The EL1013(TB) optoisolator is a specialized device designed for the electronic protection of systems. It incorporates an LED, photodiode, and transistor connected in a special circuit arrangement that allows for the isolation of electrical noise and electrical contact. This type of optoisolator is designed primarily for signal interlocking of a wide variety of DC inputs with various digital logic outputs. It provides the user with a cheap and effective way to interlock digital and analog signals in a variety of ways, from remote controllers to voltage and current measurements.

The EL1013(TB) optoisolator has two inputs: a DC signal input, and a digital logic input. The DC signal input is used to control the current through the LED. This current flow is converted into a voltage by the photodiode, which is then used to trigger the transistor. The collector voltage from the transistor is then connected to the digital input, and the digital logic output will switch according to this signal.

The EL1013(TB) optoisolator can be used to provide electrical isolation between circuits that are either directly or indirectly connected to each other. The isolation of the electronic noise left behind from the current flows limits the amount of noise, which is then detected by the isolation amplifier. This allows for a low cost, reliable method of interlocking circuits in areas that require a reliable signal transmission, such as aerospace systems.

The operation of the EL1013(TB) optoisolator is fairly simple and works in much the same way as some electrical switches. The LED is turned on and off by the DC signal, and this current flow is then detected by the photodiode and emitted as a voltage signal. This voltage is then used to activate the transistor, which then changes the state of the digital logic input. This action triggers a change in the output signal, allowing for a reliable interlock between digital and analog signals.

The EL1013(TB) optoisolator is used in a wide variety of applications, from automotive and security systems to digital set-top boxes and audio systems. The low voltage and current requirements of the device make it an ideal choice for low cost protection of systems from electrical interference. In addition, the device offers reliable signal transmission with no risk of burning or sparking due to the isolation of the digital and analog inputs.

As can be seen, the EL1013(TB) optoisolator is an excellent choice for providing reliable interlocking and electrical isolation in a variety of different applications. With its low cost, reliable operation and versatile input and output possibilities, this device is an ideal solution for a wide range of applications.

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