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Dahl Technology introduces the high efficiency and low EMI LED driver AL8807A. Analog dimming exceeds the range of 10:1. AL8807A provides three protection modes in case of bulb failure: 1. Automati...[Details]
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/*
T0 working mode 2, automatic reload 8-bit timer.
Assume frequency: f, timer initial value val, timing time T.
Relationship T=(2^8-val)*12/f
*/
//Task: f=12MHZ, T0 working mo...[Details]
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The initialization program of S3C44B0 is to initialize various key registers, establish interrupt vectors, and then transfer to the main function to execute the program. However, S3C44B0 does not s...[Details]
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In recent years, chaotic security and its application have become a research focus in the field of information security, especially the problem of chaotic digital image, voice and video encryp...[Details]
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1. Introduction
Due to the complex structure and process, high-power LED packaging has a direct impact on the performance and life of LEDs. It has been a research hotspot in recent years, es...[Details]
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#include reg51.h #include intrins.h //Define baud rate constant //BAUD = 65536 - FOSC/3/BAUDRATE/M (1T:M=1; 12T:M=12) //NOTE: (FOSC / 3 / BAUDRATE) must be greater than 98, (it is recommended to i...[Details]
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Qichacha shows that recently, Gree Electric Appliances Co., Ltd. of Zhuhai has added a number of new patents, including the patent for "control circuit capable of realizing short-circuit detection an...[Details]
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The latest information about Samsung's foldable phone Galaxy Fold 2 has been revealed, and it uses a battery configuration similar to the first-generation Galaxy Fold. The Galaxy Fold 2 will b...[Details]
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Sometimes a custom connector design will remain a limited-use product. Other times it may become a popular proprietary connector. In some cases, this evolution continues and the connector becomes...[Details]
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For widely used vehicle-mounted systems, NEXCOM has launched the intelligent vehicle-mounted special-purpose computers VTC series (Vehicle Telematics Computer), mobile handheld industrial tablet MR...[Details]
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symbol _assert_failed not defined (Debugstm8s_adc1.o ) This problem occurred when debugging STM8, that is, the function assert_failed was not defined. I searched for the problem and found that void...[Details]
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In order to ensure the safe, reliable and efficient operation of the power system, high-quality power supply is an important task. To this end, a portable power quality monitor is used to accurately m...[Details]
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1. On-site calibration method confirmation The temperature sensing element of the integrated temperature transmitter is an industrial platinum resistor. The method for on-site calibration in an envi...[Details]
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Sony's PS5 was the best-selling next-generation console in the UK in 2020, far outselling Microsoft's Xbox Series X|S. According to GamesIndustry.biz, Sony's next-generation consoles (both the stan...[Details]
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introduction
At present, the demodulation methods of ultra-wideband (UWB) can be summarized into the following three methods: one is to construct a template signal similar to the received ...[Details]
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