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On December 6, CITIC Securities released information disclosure on the filing of Foshan Weida Optoelectronic Materials Co., Ltd.'s public offering of shares to unspecified qualified investors and lis...[Details]
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Beijing Baidu Netcom Technology Co., Ltd. recently added a number of new patent information, one of which is related to autonomous driving, named "Vehicle Charging Method, Device, Electronic Device a...[Details]
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1. What is PWM?
PWM (Pulse Width Modulation) is simply a frequency conversion technology that controls the output voltage by changing the pulse width and controls the output frequency by changing ...[Details]
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From the evolution of computing technology, we can clearly see that the birth of cloud computing is inevitable. Since the first computer was invented by humans in the 1940s, the emergence of the In...[Details]
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A small project, after the test time and product volume were slightly larger, some inexplicable non-logical error bugs appeared (the most troublesome thing is that they cannot be reproduced every tim...[Details]
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Introduction: This article provides a PIC16f877A AD conversion LED display 8-bit value code. ;**************** list p=16f877A ; list directive to define processor #include p16f877A.inc ; processo...[Details]
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Nokia released its Windows Phone 8 flagship Lumia 920. The most talked-about and controversial feature of this phone is probably its PureView camera. Nokia publicly apologized for being found to have ...[Details]
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0 Introduction With the development of electronic technology, residents generally use electronic thermometers or thermometers that come with perpetual calendars to measure indoor temperature. Ho...[Details]
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1. First, let’s look at the real meaning of its name: SPI (Serial Peripheral Interface); I2C (INTER IC BUS: means inter-IC bus) UART (Universal Asynchronous Receiver Transmitter) USART: Universal...[Details]
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Today, Meizu Flyme and Sony Xperia announced a strategic partnership to build a new trend of system open cooperation. Flyme's official Weibo account revealed that Flyme will provide Sony Xperi...[Details]
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1. Hardware Solution This design mainly uses 51 single-chip microcomputer as the main processor of the intelligent water meter. The water meter can record the total water consumption and the single w...[Details]
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At the 2019 Global Flash Summit held today, Sage Micro CEO Luo Jianjun stated that Sage Micro has successfully developed a SAS-SATA controller, which is also China's first SAS controller chip. It is ...[Details]
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#include
#define CPU_F ((double)1000000)
#define delay_us(x) __delay_cycles((long)(CPU_F*(double)x/1000000.0))
#define delay_ms(x) __delay_cycles((long)(CPU_F*(double)x/1000.0))
#define IR_DIR_...[Details]
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Systems using the latest "portable" processors require a large number of high-current, low-voltage rails, typically 1.8V or less. In addition to the numerous low-voltage rails, many of these applic...[Details]
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Trident
has proposed the latest
3DTV
computing technology solution
PNX5130
, which is equipped with Halo-reduced MEMC to support up to 240Hz image refresh rate and integrate...[Details]
RF/Wirelessly
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