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The three major A-share indices rose and fell today. The Shanghai Composite Index closed down slightly by 0.57% at 3465.55 points; the Shenzhen Component Index rose by 0.23% to 14487.36 points; and t...[Details]
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Nidec Instruments Co., Ltd. (former Nidec Sankyo), a group company of Nidec Corporation, has developed a new product, the image stabilization module "TiltAC®" for smartphone cameras. Curre...[Details]
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return value FR_OK (0) The function succeeded and the file object is valid. FR_NO_FILE The file could not be found. FR_NO_PATH The path could not be found. FR_INVALID_NAME The file name is invalid. F...[Details]
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Wireless control of LED lights with 51 MCU ESP8266WIFI module. The specific steps are as follows: 1. Connection between 51 MCU and wireless WIFI module: RXD, TXD, GND and TXD, RXD, GND of 51 MCU...[Details]
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The relay protection tester is a device used for relay protection and automatic safety inspection. Accurate and reliable response can effectively guarantee the application performance of the protecti...[Details]
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Although the Galaxy S21 Ultra supports the S Pen, it needs to be purchased separately. It is not included in the box, and it does not have the same functions as the S Pen in the Galaxy Note 20 series...[Details]
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This circuit can realize an adjustable DC regulated power supply through a simple circuit structure, and has a voltage indication, and the output DC voltage range is 0~30V. Working principle of ...[Details]
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#include hidef.h /* common defines and macros */ #include "derivative.h" /* derivative-specific definitions */ #define SDA PTT_PTT1 //Data port 1 #define SCL PTT_PTT0 // Clock #define DC...[Details]
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Q.How to deal with the abnormal save file generation time of MDO3000 Mixed Domain Oscilloscope and MDO4000 Mixed Domain Oscilloscope? A. The time zone of the instrument is inconsistent with the PC se...[Details]
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Significantly reduce customer design risks and accelerate product time to market, deepening VeriSilicon's presence in the IoT field
June 6, 2023, Shanghai, China -
Ve...[Details]
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GPIO initialization steps
1. Turn on the GPIO peripheral clock.
Set RCC->APB2ENR
RCC->APB2ENR|=1
2. Set the port mode and speed.
GPIOA->CRH (8-15 bits) or GPIOA->CRL (0-7 bits)
Port mode: ...[Details]
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A Cornell-led research team has used an artificial intelligence system developed to discover a material that could potentially make more efficient fuel cells. The system relies on numerous algorithmi...[Details]
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A refreshing early summer with endless surprises; upgraded strength and more benefits! The 2022 618 promotion is coming soon, are you ready? Buy star items at a discount, buy popular items without he...[Details]
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Scientists at the Free University of Berlin in Germany have brought a completely new set of rules to car drivers: using
the
eyeDriver
software they developed, drivers can guide the car in differe...[Details]
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GIC is a very important part of ARM architecture. This article is based on the public ARM corresponding data and the MTK development board. I record it after my personal understanding to consolidat...[Details]