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//The program implements the A/D conversion function, and A/D uses interrupt mode. The program inputs a DC voltage through the RA2 analog channel of the p18f458 microcontroller . // When the DC ...[Details]
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1. Trends and technical challenges of autonomous driving In 2013, the first autonomous vehicle was operating in mixed public transit traffic; by 2019, 29 U.S. states had passed laws allowing autono...[Details]
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Ultrasonic level meter troubleshooting and solutions 1. Entering the blind spot 1. Fault phenomenon: full scale or arbitrary data appears; 2. Reason: Ultrasonic level meters have blind spots....[Details]
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Someone has done this kind of statistics: staring at the phone for five or six hours a day is equivalent to exposing our eyes to all the blue light radiated by the sun in a lifetime, in a few years. ...[Details]
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Temperature measurement is required in many processes in the steel industry. In most cases, thermocouples are used. However, in some applications, contact measurement is not feasible because of the pr...[Details]
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A few days ago, Apple just released the fourth developer beta of iOS 13.3. Recently, foreign media reported that a document from Vietnamese operator Viettel confirmed that iOS 13.3 and watchOS 6.1.1 ...[Details]
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MediaTek recently launched its latest flagship 5G mobile phone chip "Dimensity 1200", which is produced using TSMC's 6nm process. As for the 5nm process chip, the company previously revealed that it ...[Details]
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JFrog releases the "2023 Global Software Product Application Report" to share the five major trends in software products May 18, 2023 - JFrog, a streaming software company and creator of the JFrog ...[Details]
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Required hardware: 51 microcontroller, ESP8266 (wifi module), DS18b20 (temperature sensor) Required software: You need to download a network debugging assistant on your mobile phone, which is includ...[Details]
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research background and meaning
1. Overview of vortex flowmeter
When a non-streamlined vortex generator is placed in the fluid, the fluid will be separated alternately on both sides of the ge...[Details]
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On August 2, according to people familiar with the matter, the United States is considering restricting the export of American chip manufacturing equipment to Chinese memory chip manufacturers, inclu...[Details]
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Now that you have learned USB, you must understand how USB devices communicate with USB host data. Here we mainly talk about the device side, because our code is used for USB devices. We need to defi...[Details]
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As shown in the figure, this is a +5V voltage regulator power supply
circuit
with current expansion and overvoltage protection functions
. It uses the method of connecting a high-power...[Details]
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The programming operation of stm32 can be realized by reading and writing the flash inside stm32.
The built-in programmable Flash of stm32 is of great significance...[Details]
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On November 6, international research organization SNE Research released the latest data on global
electric vehicle
battery
usage from January to September 2024. The data showed that ...[Details]