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led
lens
module
It is to complete a whole multi-lens by injection molding multiple single lenses. According to different needs, it can be designed into a 3-in-1, 5-in-1...[Details]
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Address remapping of ARM chip Mapping means one-to-one correspondence. Remapping is to reallocate this one-to-one correspondence. We can regard the memory as a black box with output and input ports. A...[Details]
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According to the past practice of "ATJB", it is a good achievement to be ranked fourth among Chinese Internet companies. Investors often think that JD.com is the fourth, but Pinduoduo has become the...[Details]
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1. The output power decreases and the sound becomes weak
1. Aging of the power tube. The screen current of the power tube can be measured. Use a 100ma DC meter, connect the negative pen to the...[Details]
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According to businesskorea, LG Display is expected to ship 1.43 million OLED TV panels in the third quarter of this year, ushering in an era of launching 1 million OLED panels per quarter. It is re...[Details]
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Installation of Flash_Loader_Demonstrator download tool 1. Hardware connection and settings Serial port ISP download method (corresponding to the development board BOOT0 pins 1 and 2, BOOT1 pins ...[Details]
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With the rapid development of semiconductor lighting technology, various types of lamps and lamps using LED as light sources have emerged in large numbers, especially many LED lamps that replace trad...[Details]
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According to a McKinsey research report, semiconductor companies are now facing a series of complex new challenges, including fundamental changes in demand, purchasing patterns, service costs, percei...[Details]
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There are generally two types of pan/tilts. One type is a high-speed spherical camera, which is expensive. The other type is an installation platform composed of two AC or DC motors. The control sy...[Details]
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The key issue of LED street light decay lies in temperature, but LED street lights usually fail in this link. Since the luminous power of LED street lights is greater than that of household lamps,...[Details]
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In this issue, I will explain the knowledge related to clock recovery, which is very important in jitter and eye diagram testing. This part is divided into two parts. Today, I will explain the basic ...[Details]
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How to use the quick-change Profinet connection
The same device can be operated alternately on different robots. To do this, other IOCTL functions must be used for decoupling and. These IOCTL ...[Details]
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In recent years, micro-electromechanical system (MEMS) technology has been widely used in automotive systems and stability systems, medical systems, portable cameras, sports devices, and 3D mice. S...[Details]
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The memory in the microcontroller can be divided into two different types according to read-only and random. This article will introduce the classification of semiconductor memory in the microcon...[Details]
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What is vehicle testing?
In-vehicle testing refers to the process of testing and diagnosing vehicles and their related systems in the automotive field. It is a systematic testing method design...[Details]
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