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Although chiplets (small chips or core particles) are sought after by the industry and academia, they were previously only a "game for a few people". But with the birth of the UCIe industry alliance,...[Details]
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Hot ground refers to the grounding terminal of the primary of the transformer in the power supply circuit (such as the switching transformer in the switching power supply), which is connected to th...[Details]
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AD574A Procedure: sbit ad_status = P3^3; uchar xdata ad_convert _at_ 0x6000; //Start conversion uchar xdata ad_read_hi _at_ 0x6002; //read high byte uchar xdata ad_read_lo _at_ 0x6003; //read low byt...[Details]
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Usually the reasons why our program runs out of control are as follows: 1. memset/ memcpy usage error error code aucCpyLength=NAME_DATA_LENGTH- ((wucCdTextCmdBufferPara.stTagCmdPara.ucPageNo+1)*TA...[Details]
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Along with improvements in brightness and efficiency, extended lifetime has become one of the main factors driving the rapid development of solid-state lighting designs based on high-brightness lig...[Details]
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On the evening of July 12, 2024,
Xinlian Integrated Circuit (688469.SH) released its performance forecast for the first half of 2024. The company's operating performance in the first half of th...[Details]
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1) Use a multimeter to check whether the battery is good or bad. Set the multimeter to R×1k (or R×10k). Since the Ubo value of the bidirectional trigger diode is above 20V, and the battery in the mul...[Details]
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Elon Musk said his biotech startup Neuralink will release a major upgrade to brain-computer interface technology later this year, with the device to be implanted in a human body for the first time. ...[Details]
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The LED can be turned off by using the shutdown control pin of MAX684 or the enable control pin of MAX1916. For white LEDs with a forward
voltage
of 3.5 to 4.2V (at 20mA),
a
boost
...[Details]
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#include at89x52.h
#include intrins.h
#define uchar unsigned char
#define uint unsigned int
#define A 1
uint year;
uchar count;
uchar flag=0;
uchar month,date,hour,min,s...[Details]
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The progress of constant current control technology of LED lighting driver power supply is mainly reflected in the following aspects: 1) The continuous simplification of chip peripheral control circu...[Details]
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1. Ground loop problems and ground potential differences in signal transmission There are many reasons why ground loops can occur in instrumentation circuits. Ground loops occur when the transmittin...[Details]
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The sudden outbreak of pneumonia caused by the new coronavirus at the end of last year has touched the hearts of the Chinese people. All sectors of society have extended a helping hand and actively p...[Details]
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1. Customer Demand
The UPS construction of Haikou People's Hospital is mainly to ensure the long-term, stable and uninterrupted operation of the core equipment of the weak current system in th...[Details]
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On October 25, according to the Global Times, after the US Department of Defense once again included Chinese lidar manufacturer Hesai Technology on the "CMC List", Hesai Technology said it would su...[Details]
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