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GPS is the abbreviation of Global Positioning System in English , and its Chinese abbreviation is "球位系". GPS is a new generation of space satellite navigation and positioning system jointly develo...[Details]
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Since 2024, four companies including GAC Group have launched car charging solutions based on silicon carbide technology, which means that silicon carbide is expected to achieve large-scale applicatio...[Details]
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1 Introduction
At present, most of the various switching power supplies used in various electrical equipment adopt indirect DC/DC conversion circuits. It has the advantages of good isolation p...[Details]
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Schematic diagram of stepper motor driver system circuit
AT89C2051 outputs control pulse from P1.4~P1.7 of P1 port, enters 9014 after inversion by 74LS14, controls photoelectric switch after...[Details]
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Tencent's new version of "Honor of Kings" "Dawn" is now online. The map of the Dawn version adopts Chinese aesthetic design and builds a new canyon with reference to garden landscaping; the ga...[Details]
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Apple today announced several improvements to the new iPhone 11 Pro and iPhone 11 Pro Max, including a new triple-camera system, the A13 Bionic chip, and more. Apple didn’t highlight the demo o...[Details]
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Overview:
TPS/Siyuan SY8701 is a bottom-side overvoltage protection IC, with an internal integrated 13m ohm switch NMOS, a low-voltage side switch topology, extremely low conductivity, effectiv...[Details]
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Explanation of mov pc,lr: 1. Refer to http://blog.163.com/cmdbat@126/blog/static/17029212320114238281688/ The occurrence of an exception will interrupt the normal operation of the program and tran...[Details]
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The ARM exception return correction value varies depending on the exception type, which mainly depends on two aspects: a. After the exception is handled, the returned address is the address of the in...[Details]
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According to the China Taiwan Economic Daily, optical lens manufacturer Largan held a corporate briefing today. CEO Lin Enping said that there have been new breakthroughs in optical technology. Next ...[Details]
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Generally, SPI is used with MASTER, but SLAVE has never been used. I referred to the example of ST and found that it could not meet my needs. So I modified it myself. Initialize configuration SPI ...[Details]
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In Linux or Android system, if we want to configure the GPIO pin of Freescale IMX6 processor, for example, the GPIO_19 pin, then we need to do it like this: #define MX6Q_PAD_GPIO_19__GPIO_4_5 (_MX...[Details]
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Today, Omron announced the termination of the backlight business of its subsidiary Omron Precision Electronics Co., Ltd. and the dissolution of Omron Precision Electronics (Dongguan) Co., Ltd. Omro...[Details]
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New technology increases horsepower, efficiency, speed and reliability while reducing cost and board space Beijing, China, December 6, 2023 - Renesas Electronics, a global semiconductor solution...[Details]
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Recently, a 215 kWh distributed energy storage was connected to the Shiqiao No. 75 distribution box transformer, completed testing and put into operation, becoming the city's first cloud energy storag...[Details]