Numeric Display

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Numeric Display can be used in many aspects,like:

Air-conditioner;Refrigerator;Water heater


Industrial equipment control panel display;

Elevator; Electric door information display;

Medical apparatus and instruments display and so on.

Products in above photo album are the part of main products in my company,

and we also can manufacture other numeric display according to customers' requirements.

Looking froward to your inquiry!

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Q:LED digital tube dynamic scanning shows how to solve the ghosting
Obviously lack of "hidden" link.Before changing the output of the segment, the shilling "all bits" is stopped showing.
Q:Brief introduction of LED digital tube display principle
To make a section light, 2 conditions must be met: common terminal of common cathode and common terminal of common anode tube. Control terminal of common cathode tube and control terminal of common anode tube.
Q:Classification of LED digital tubes
By size: there is D50, D30, this is the diameter; the length is basically 1 meters (can be customized); this needs to be chosen according to the actual needs.
Q:LED digital tube internal control six paragraph what do you mean?
A digital tube displayed by a single seven segment can display all the digital data of 0 - 9 according to the different conduction and cut-off of an external numerical control circuit. After a plurality of such digital tubes are combined, the counting display and the clock display can be formed...... And so on different digital displays. The six section of digital tube can only display a certain number, only the full display and shutdown of the two states, so the control circuit is relatively simple.
Q:What is the difference between LED digital tube and LCD display?
Obviously, the digital tube is an element, and the display is a device. One is the part, the other is the equipment
Q:Structure of digital tube
LED digital tube is widely used in instruments, clocks, stations, home appliances and other occasions. We should pay attention to product size, color, power consumption, brightness, wavelength and so on.
Q:LED digital tube lighting can use solar power generation system
Can achieve color, colorful, jumping, chasing, flowing water, gray gradient, and synchronous scanning, running, stacking, trailing, pulling and closing, color elegant, text pattern and novelty beautiful full color changing effect,
Q:Two LED digital tube pin number and name, use
Dynamic display driver:Digital tube dynamic display interface is one of the most widely used display methods in SCM. Dynamic drive is the 8 display strokes of all digital tubes: A, B, C, D, e, F, G, DP
Q:Nixietube why use PNP to drive?
High voltage diode anode digital tube of the terminal in the drive level through the transistor, which is connected to the high voltage, so the current flowing from the other end of the diode. The 7 diodes must be connected to the collector of the triode to meet the needs of amplification. If the NPN tube is used, it can only be connected to the transmitter level, which does not meet the requirements.
Q:LED digital tube needs the drive current, the monolithic integrated circuit can not satisfy. Not necessarily the triode, you can add drag resistors and so on...
Add triode can play a buffer and isolation, so that the microcontroller work more stable and reliable.

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