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Today, Huawei Terminal’s official Weibo account released a P40 series warm-up video. From this warm-up video, it can be seen that the Huawei P40 series mobile phones are expected to adopt a four-curv...[Details]
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In steady current mode, LED display manufacturers must provide overvoltage protection for driver components. The LED is disconnected from the power supply, so that when the power fails, there is no l...[Details]
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/* Main program */
void main()
{
uchar key,k;
TMOD = 0x01; // T0, working mode 1
ET0 = 1;
EA = 1;
while(1)
{
P1 = 0xf0;...[Details]
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Many bloggers have revealed that Huawei's new generation of foldable screen mobile phone Mate X3 will be released next month, equipped with Kirin 9000 flagship processor. It is a bit regrettable that...[Details]
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The turning point of the kinetic energy conversion in the automotive industry is approaching. Under the consensus that "electrification is the first half and intelligence is the second half", intel...[Details]
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As shown in the figure, this is a multiplication detection circuit . This circuit is a single-sideband amplitude modulation signal detector. Its demodulation principle is to multiply the received sing...[Details]
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#include reg52.H #include intrins.H sfr P1_ADC_EN = 0x97; // A/D conversion function enable register sfr ADC_CONTR = 0xC5; //A/D conversion control register sfr ADC_DATA = 0xC6; //A/D conversion re...[Details]
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Renesas Electronics Corporation, a global supplier of semiconductor solutions, announced that it has joined the Global Semiconductor Alliance (GSA), known as the voice of the global semiconductor ind...[Details]
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Spectrum analyzer: mainly tests the signal spectrum and provides frequency and power information. High-end spectrum analyzers can also perform signal demodulation and analysis functions. Oscillosco...[Details]
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Orders are hot and manpower is cold. MiR AMR provides automated solutions for the "hot and cold" electronics manufacturing industry. Local electronics manufacturing companies have long faced two ma...[Details]
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Recently, I was working on ADC sampling battery voltage, and sometimes I was a little confused. I can collect the voltage well without DMA, so why should I spend all that effort to use DMA? What if I...[Details]
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Tencent Red Magic gaming phone 6S Pro launched a limited edition battlefield camouflage set, equipped with a Snapdragon 888 Plus processor, 18GB+512GB ultra-large memory combination, priced at...[Details]
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LG Chem and SK Innovation recently filed lawsuits for leaking trade secrets and infringing patents. Although on the surface they are arguing about technology leakage and poaching of talent, in essenc...[Details]
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The clock sources are LFXT1 (low frequency or high frequency), XT2 (high frequency), DCO (digital control). The clock signals are ACLK (auxiliary clock), SMCLK (subsystem clock), MCLK (system clock)...[Details]
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According to currently known information, OPPO will hold a new product launch conference next week to officially launch the OPPO K10 series of mobile phones, which will be equipped with flagsh...[Details]
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