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Earlier reports said that Japan has imposed sanctions on South Korea in the semiconductor sector. Recently, there has been new progress in this matter. South Korean authorities are very likely to mee...[Details]
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Since the advent of high-brightness white LED, it has attracted attention from all countries in lighting applications due to its high luminous efficiency, good power saving effect, no pollution a...[Details]
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The 3 1/2 automatic range digital multimeter composed of MC14433 can use the CD4066 analog switch to switch the reference voltage to change the basic range of the instrument. The circuit is shown in t...[Details]
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At present, more and more research on wireless energy transmission is being conducted at home and abroad. Wireless energy transmission will definitely become the direction of energy transmission ...[Details]
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This morning, Apple pushed the fourth beta version of several platforms, which is also the candidate version of the official version. These include iOS/iPadOS 14.3, tvOS 14.3 and watchOS 7.2. If yo...[Details]
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Fixed focus and zoom lenses for cameras
The lens is the eye of the camera. Correct lens selection and good installation and adjustment are the first step to clear imaging. Currently, 1/3" le...[Details]
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Electric bicycles are low-speed vehicles, and they are the first of their kind in China. The number of electric bicycles in China has reached nearly 300 million, and the annual output value exceeds 1...[Details]
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Notes on writing bootloader and App for Stm32 1. How to allocate space between bootloader and app 2. How to get data and write to flash 3. How to jump from bootloader to app 4. How to set the interru...[Details]
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PIC C delay function and loop body optimization
Many friends say that the delay time cannot be accurately controlled in C and it is not as intuitive as assembly.
In fact, this is not the case. A d...[Details]
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CLK_HSIPrescalerConfig(CLK_PRESCALER_HSIDIV1); // Some hardware will automatically divide the frequency by eight, which will cause errors in the subsequent calculations CLK_HSICmd(ENABLE); //...[Details]
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/* Name: STM32_GPIO light up LED Note: For STM32, the operation of LED is basically to operate the corresponding IO port. Unlike 51, STM32 is equipped with a clock tree to take into account variou...[Details]
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Preface
The fire alarm network monitor is an intermediate device between the fire alarm system and the city fire alarm network monitoring center. It completes the information forwarding betwee...[Details]
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Microvast Corporation today completed its merger with Tuscan Holdings, Inc., and the combined company was renamed Microvast Holdings, Inc. Through the merger, Microvast raised approximately $822 mill...[Details]
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In the early morning of June 7, Apple held the WWDC22 conference. At this conference, the much-anticipated iOS 16 finally debuted. The iOS 16 beta is now available for download, and many netizens hav...[Details]
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When the thermal loop is active, the charge current will reach the charge termination threshold, which will lead to false termination of charging, because the thermal regulation function is usually a...[Details]
Microcontroller MCU
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