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【Power supply circuit】
Hardware circuit, about
The output voltage range of LM117 is 1.25-37v continuously adjustable, the maximum current is 1.5A, and it is a three-terminal adjustable ...[Details]
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On October 13, Garmin® International, a subsidiary of Garmin, announced the launch of a new series of portable in-vehicle GPS navigators: Garmin DriveSmart™ 66, 76 and 86, designed to increase the ...[Details]
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Peripheral Interface (SPI) is one of the most widely used interfaces between microcontrollers and peripheral ICs (such as sensors, ADCs, DACs, shift registers, SRAM, etc.). SPI is a synchronous, fu...[Details]
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Taiwan has reportedly banned the sale of modern chips to Russia and Belarus in response to an invasion of Ukraine. This week, Taiwan’s Ministry of Economic Affairs (MOEA) announced a list of strategi...[Details]
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1. Immediate addressing
For example: MOV A, #30H;
The characteristic of immediate addressing is that the data does not come from the data area.
2. Direct addressing
For example:...[Details]
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On April 29, the Lankao County People's Government and China Ocean Energy Storage Technology (Beijing) Co., Ltd. held a strategic cooperation signing ceremony. Zeng Jianhua, Chairman of China Ocean En...[Details]
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Steam flow meter's anti-interference technology? Steam flow meter is a commonly used flow measurement instrument, mainly for the measurement of liquid media in the industry, and is widely used in many...[Details]
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I recently used timers in a project, so I decided to relearn them. I used them only for simple pwm generation and interrupt processing before, and never studied them in depth. Today, I took this oppor...[Details]
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Gartner has released six trends that will have a significant impact on infrastructure and operations (I&O) over the next 12 to 18 months. “I&O leaders lack the time, skills and budget to track e...[Details]
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On the morning of October 15, Meizu officially announced today that it has reached a strategic cooperation with Sony Xperia. After downloading and installing the system update pushed in October...[Details]
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LiDAR technology is considered a key technology for self-driving cars, and frequency modulated continuous wave (FMCW) LiDAR will promote breakthroughs in self-driving technology. Some experts say tha...[Details]
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In embedded applications, the power consumption of the system is becoming more and more important, especially for portable systems that need to be powered by batteries. Reducing the power consumptio...[Details]
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October 2020 was a big month for startups across the automotive space, with significant funding coming in all areas. Three startups from China each received more than $100 million in investments in A...[Details]
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5 Application of IoT concept in this project
The concept of the Internet of Things refers to the interconnection of ubiquitous terminal devices and facilities, including sensors with "intrinsic i...[Details]
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The price of the Chery Fengyun T9 long-range version is 148,900 yuan, which is 35,000 yuan less than the official guide price (183,900 yuan). After adding the national subsidy and repla...[Details]
Embedded System
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