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According to the National Development and Reform Commission on June 30, the Catalogue of Industries Encouraged for Foreign Investment (2019 Edition) has been approved by the CPC Central Committee and...[Details]
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Judging from the current network access test of domestic WCDMA terminals, the test scope cannot fully meet the terminal usage requirements of WCDMA operators. WCDMA operators must also specify the ...[Details]
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Recently, the BDM-250 micro inverter independently developed and produced by Nortel Energy has successfully passed the latest UK G83/2 certification. This is the second time that Nortel Energy's BDM-2...[Details]
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The mass production of solid-state batteries will arrive earlier than we expected: in 2021, solid-state automotive power batteries will be mass-produced; in 2024, all-solid-state automotive power bat...[Details]
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Melexis, a global microelectronics engineering company, today announced the launch of a new LIN pre-driver chip MLX81160 for relay-controlled DC motor applications. This chip is the latest member of ...[Details]
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Pneumatic measurement technology can be used for automatic measurement during mechanical processing, and can also measure the length, shape, and position of processed workpieces. It has the advanta...[Details]
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Hardware Connection: Code: #include reg52.h #define uchar unsigned char #define uint unsigned int sbit BEEP = P3^7; uchar code SONG_TONE = { 212,212,190,212,159,169,212,212,190,212,142,159,...[Details]
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⑴ First, identify the two ends of the three-phase winding. Adjust the multimeter to the resistance range for measurement. All coils of the same phase are connected and have no resistance, and coils o...[Details]
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With 51 single-chip microcomputer P89V51RD2 as the main controller, ROK101008 as the Bluetooth module, W3100A as the TCP/IP hardware protocol stack, and Ethernet network card chip RTL8201 as the ne...[Details]
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1. 8051 MCU:
8051 MCU was first introduced by Intel. Later, Intel exchanged or transferred the right to use 80C51 core to many famous IC manufacturers in the world, such as Philips, NEC, Atmel, A...[Details]
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IAR compiles the built-in library functions of STM8S. We all know that there is a definition of each IO port as follows: typedef enum { GPIO_PIN_0 = ((u8)0x01), /*! Pin 0 selected */ GPIO_PIN_1...[Details]
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Focus on intelligent manufacturing upgrade technologies such as "intelligent industrial equipment, robotic automation, and green industry" (Shenzhen, China, September 2, 2021) The South China Smart...[Details]
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According to foreign media reports, when the self-driving car drove around the corner, the passenger was sleeping in the back seat and no one was in the driver's seat. If a pedestrian suddenly crosse...[Details]
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Microsoft's Xbox Series X has been on the market for quite some time, and current news indicates that its first upgraded version may be coming soon. A video posted by insider @Bradsam (currently t...[Details]
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Three-phase inverters are usually designed to drive three-phase motors, while single-phase inverters are used to drive single-phase motors. Converting a three-phase inverter to single-phase use req...[Details]