LDT-N2804RI

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LDT-N2804RI is a type of display module, and it belongs to the category of LED character and numeric displays. This module consists of four 7-segment displays, each with 14 outputs and 28 LEDs in total. It is very useful for various applications due to its long working life and high efficiency. In addition, the display module is typically powered with 5V DC and can be operated at a wide temperature range with maximum efficiency.

The primary application field of the LDT-N2804RI display module is in various industrial equipment, such as counters, clocks and meters. This module can also be used in other applications requiring the display of numerical data, such as score boards, gaming machines and medical equipment. Moreover, due to its long life and high efficiency, it can also be used in automotive and military applications.

The working principle of the LDT-N2804RI display module mainly relies on the LEDs in order to display the numerical data. This module consists of multiple 7-segment displays, each of which is composed of 14 outputs and individual LEDs. The numerical data is determined by the voltage applied to the LEDs and the relative current flow through them. The combination of the outputs, LEDs and currents results in the numerical display.

The combination of LEDs is made possible using the segment driver circuitry. This circuitry contains a shift register and counter which are responsible for the multiplexing of the LED outputs. The shift register is responsible for the storage of the data values, while the counter will sequentially transition the shift register values and thus control the LED display. Once the shift register feeds the data to the respective LEDs, it will turn on or off the individual LEDs accordingly.

Apart from the segment driver circuitry, the LDT-N2804RI also contains a set of seven decimal points. These decimal points are located between each LED 7-segment display and they can be used to conveniently display the decimal values of the numerical data. In addition, this display module also features an anode multiplexing circuitry which further simplifies the connections between the LEDs. This anode multiplexing circuitry is the reason why this module is so efficient.

In summary, the LDT-N2804RI is a highly efficient display module and its primary application field is in various industrial equipment. Its working principle mainly relies on the combination of segment driver circuitry and anode multiplexing circuitry in order to display the numerical data. Thus, its primary application field, working principle and efficiency make it an ideal choice for various applications, including automotive and military applications.

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