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On February 26, Great Wall Motors' Tank 700 Hi4-T was officially launched, which attracted great attention from the industry and consumers with its excellent off-road performance, luxurious interio...[Details]
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1. Transplantation Environment Host: VMWare--Fedora 9 Development board: Mini2440--64MB Nand Compiler: arm-linux-gcc-4.3.2 2. Transplantation Steps 1. Prepare the driver source code. Because the ...[Details]
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All the changes to the AirPods are on the inside. There's a new H1 chip that replaces the W1 chip, which brings quite a few improvements. From what we've seen, the AirPods 2 connect to your A...[Details]
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I played around with STM32 some time ago and it was good. It has rich resources and functions and is easy to use. It is not at the same level as 51. After using it, I decided to use an embedded MCU wi...[Details]
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Microphone Use Precautions
Nowadays, people have many opportunities to use microphones, but not many people can really use them well. The so-called "good use" is nothing more than ...[Details]
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2 Output circuit design
The output port of the microcontroller is limited by the driving capability, and generally requires a dedicated interface chip. Although its output varies greatly depend...[Details]
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Pyreos – a manufacturer of miniature, integrated pyroelectric mid-infrared sensors and detectors with instant-on and ultra-low power consumption – has announced the release of two new white papers th...[Details]
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Inductor three-point oscillator circuit
Figure Z0805 is an inductor three-point oscillation circuit, also known as the Hartley oscillation circuit. In the figure, L1 , L2 , and C form a r...[Details]
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太阳能路灯的应用具有重要的现实意义，尤其是靠小规模火力发电或季节性水力发电的地区，更应大力发展太阳能电力。太阳能路灯以其先进、稳定、智能、成熟的控制技术及显著的节能特性、简便的维护方式等特点得到推广。随着太阳能照明灯具产品的普及，很多应用项目存在质量和售后服务问题。因此，需及时分析原因、规范市场，使太阳能路灯市场健康有序地发展。太阳能是地球上最为直接、普遍、清洁的能源，其作为一种可再生能源，每天达...[Details]
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Indian electric vehicle makers have warned that subsidy policies aimed at boosting the industry and encouraging local production of electric vehicles may backfire in the short term. With India ha...[Details]
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In the last class, we already know that the symbols R7 and R6 in the program represent RAM units, which are used to store some data. Now let’s take a look at the meaning of other symbols.
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This group of instructions includes the subtraction of immediate data, direct address, indirect address and working register from accumulator A together with the borrow bit C, and the result is sent ...[Details]
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Rising fossil fuel prices and fears of global warming have increased interest in renewable energy sources and have also brought attention to supporting and demonstrating instrumentation. This design r...[Details]
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Engineers designing point-of-load systems for industrial, networking/communications, and the latest consumer applications must constantly ensure that there are many trade-offs in the design. Weighing...[Details]
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The MAX4376/MAX4377/MAX4378 single, dual, and quad precision high-side current-sense amplifiers are available in space-saving packages. They feature buffered voltage outputs that eliminate the need f...[Details]
Microcontroller MCU
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