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On March 17, Saiwei Semiconductor released an institutional survey report revealing that in September 2020, Sweden's original 6-inch production line (FAB1) was upgraded and switched to an 8-inch prod...[Details]
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【Abstract/Introduction】
I still remember that a few years ago, when wireless charging first appeared in large numbers at the civilian level, most of us were shocked by this "black te...[Details]
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/*This program is a common colored light, it has four main functions:
The first mode: when the power is on, the four colors cycle once at a speed of 0.5 seconds, and then
stop cycling at white, that...[Details]
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Ubuntu 10.04 is preparing to port Phonon, but the porting of 4.5 failed. There is an error when playing the sound. . . There is no way. Transfer to QtMutimedia I won’t mention the installation of c...[Details]
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Low battery voltage detection circuit
As shown in the figure, if R2 is 33KM, the value of R1 can be determined according to the set low voltage VLB of the battery, that is, (R1+R2)VLB. In ...[Details]
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Solid-state batteries have become the core technology for major automakers to compete for the right to speak in the future of pure electric vehicles. At Toyota's Kenshiki event this week, Gerald Kill...[Details]
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At present, embedded multi-core processors have been widely used in the field of embedded devices, but embedded system software development technology is still stuck in the traditional single-core ...[Details]
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Spark detector is also called spark leak detector, DC spark detector, DC spark leak detector, spark pinhole detector, pipeline anti-corrosion layer detector, pipeline anti-corrosion layer leak detecto...[Details]
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Host environment: Windows 7 SP1 Development environment: MDK5.14 Target board: ST NUCLEO-F303RE TFT model: 2.4 inches, with touch, SD card, 240*320 resolution, 260,000 colors Driver IC:ILI932...[Details]
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introduction LED display screen is a flat display screen composed of light-emitting diode dot matrix modules or pixel units. It has the advantages of high luminous rate, long service life, flexible c...[Details]
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1. Limiting filter method (also known as program judgment filter method) A. Methods: Based on experience, determine the maximum deviation allowed between two samples (set to A). Every time a new val...[Details]
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Most people believe that high brightness LED (HBLED) will be the ultimate wise choice for lighting. HBLED manufacturers have significantly increased the number of lumens per watt of their products ...[Details]
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Facebook told U.S. senators that the initial currencies backing its Libra cryptocurrency could include the U.S. dollar, euro, yen, pound sterling and Singapore dollar. Previously, a US congressman ...[Details]
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introduction
80+ and Climate Savers Computing have set a strong efficiency standard for computer power supplies. The “Platinum” level of these standards states that computer power supplies mus...[Details]
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Braking of three-phase asynchronous motors is an important topic in the field of motor control. In practical applications, motors need to start, run, stop and other operations under different worki...[Details]