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LED
industry shortcoming: serious lag in structural design
The high price of LED products is an obstacle to popularization. The price factor determines the cost performance. W...[Details]
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In order to adapt to the increasingly fast-developing society today, machine vision inspection technology is indispensable. Moreover, machine vision inspection has become an important role in the i...[Details]
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At 13:30 on July 25, the load of Tianjin power grid reached a new high of 15.39 million kilowatts, and the overall operation of Tianjin power grid was stable.
To ensure the safety and stabilit...[Details]
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China Energy Storage Network:
Recently, the European Union announced that it would invest 1.1 billion euros in seven large-scale innovation projects in many European countries under the "In...[Details]
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In the past two months, I have done a new project on urine residue, which uses the motor driver chip PCL6045BL. This system solution was proposed by an old engineer with more than 20 years of work exp...[Details]
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1. Hardware Wiring 1. Ordinary SPI device wiring For example, NRF24L01 can be directly connected to IO 2. FLASH device wiring For example, GD25Q80BSIG needs to add a pull-up resistor 2. Programmi...[Details]
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Diode's API9221 is a multi-input lithium battery charger that can use car/wall adapter or USB power. The device includes OVP USB bypass and 4.9V/10mA LDO. USB overvoltage protection 5.4V, wall adap...[Details]
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Abstract: Thermoelectric cooling cameras are the development trend of high-performance imaging equipment, and their low temperature and constant temperature control are the key to improving imag...[Details]
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Introduction
In some cases where the electromagnetic environment is relatively bad, some large-scale integrated circuits are often disturbed, resulting in malfunction. In particular, devices ...[Details]
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Recently, a real picture of Xiaomi MIX 4 was exposed. The exposed picture shows that the forehead of Xiaomi MIX 4 is almost as narrow as the frame. Like previous Xiaomi MIX series phones, Xiaomi MIX ...[Details]
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According to foreign media reports, researchers from the Department of Energy's Oak Ridge National Laboratory and the University of Tennessee, Knoxville have discovered a key material needed for fast...[Details]
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Airborne radio stations are responsible for air-to-air and ground-to-air communications. To ensure the performance of the radio stations, they need to be regularly inspected. The detectors based on...[Details]
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The following common faults may occur during maintenance:
1. Overload is a common problem with robots. It is usually caused by a circuit failure, which causes the load to exceed the load s...[Details]
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In the early morning of May 3, 2019, the latest issue of Science magazine published a major achievement completed by a team of scientists from multiple universities in the United States on its cover....[Details]
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The servo electronic transformer is a special transformer, mainly used for driving and controlling servo motors. It has the characteristics of high efficiency, high stability, high response speed, ...[Details]
PCB Design
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