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The circuit diagram of the LED module of the development board is as follows: The header file for the circular left/right shift function is "intrins.h" #include reg52.h #include intrins.h #defi...[Details]
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According to the iOS 14 code, the upcoming iPad Pro update will include a new triple-lens camera array. This camera setup will include a ToF time-of-flight 3D sensor, a wide-angle lens, an ultr...[Details]
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Maintaining the weekly update routine, Apple pushed the seventh developer beta/public beta of iOS/iPadOS 14 in the early morning of September 4. As the official version is approaching, the focus of...[Details]
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Using UC3906, only a few external components are needed to realize fast and accurate charging of sealed lead-acid batteries. Figure 2 shows a complete charger circuit. The resistor divider network co...[Details]
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1. LOGO! performance and features
LOGO!
is a universal logic control module launched by SIEMENS. It is an ultra-small programmable controller that integrates a programmer and a h...[Details]
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In the post-epidemic era, the domestic robot market has developed rapidly. At the same time, the international robotics field has maintained a positive development momentum. In February 2021, which...[Details]
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Each STM32 chip has a unique Device ID, 96 Bit. This ID number can provide developers with many advantages, such as: 1. The ID can be used as the serial number of the user's final product to help the...[Details]
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The circuit shown in Figure 1 is a configurable 4mA to 20mA loop-powered transmitter based on an industry-leading micropower instrumentation amplifier. Total unadjusted error is less than 1%. It ca...[Details]
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As early as three years ago, Volvo Car Group, Bombardier Transportation and Van Hool Car Body Manufacturing jointly established an automotive research group - the Electric Vehicle "Wireless ...[Details]
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Common methods for hardware anti-interference of single-chip microcomputer system
The main factors that affect the reliable and safe operation of the single-chip microcomputer system mainly com...[Details]
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Currently, only a few digital multimeters, such as DT860B and DT960T, have a low-power resistance block (with the symbol 'LOΩ' or 'LOW OHM'), which is suitable for measuring online resistance. Howeve...[Details]
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A logic analyzer is a waveform testing device similar to an oscilloscope. It can monitor the logic level (high or low) of a hardware circuit when it is working, store it, and express it intuitively i...[Details]
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Our reporter Ma Jia, Tian Xueqiao, Hou Shuai and Gao Ya
On January 10, at the Fifth Session of the Third Congress of Employees and Staff of State Grid Corporation of China and the 2020 Work Co...[Details]
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On the morning of December 20, the first batch of 7 new economy enterprise headquarters in the second phase of Shandong Province
Robotics
Industrial Park were fully capped. It is reported t...[Details]
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1. Introduction
With the development of online video platforms, users' demand for 4K high-definition quality is growing. However, many users have found that even if they have purchased m...[Details]
RF/Wirelessly
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