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Japan's Mizuho Bank's industrial research department warned that the chip shortage is expected to continue until 2022, partly due to insufficient supply of upstream materials, such as insufficient gr...[Details]
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OPPO bracelet today officially supports replying to WeChat messages through the bracelet. Just upgrade the firmware to A.00_0614, install the 2.7.1 version of the Health App and Android Auto, a...[Details]
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Introduction
PIC microcontrollers are widely used in industrial control, instrumentation, home appliances, communications and other fields due to their stable performance and wide vari...[Details]
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In recent years, frequency modulation technology, which originated from communication engineering, has been considered an effective method to reduce electromagnetic interference of switching converter...[Details]
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Microbial fuel cells (MFCs) are devices that use microorganisms as catalysts to convert chemical energy into electrical energy. They are the product of the combination of microbiology and fuel cel...[Details]
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Sustainable development is the most urgent priority of the international community, and energy is related to the overall sustainable development. On November 1, local time in the United States, a h...[Details]
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1. First, make sure that the Keil program is compiled correctly and the program has been debugged. English characters can be sent normally, but Chinese characters are garbled when sent. 2. Use Not...[Details]
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The world's mainstream solar industry exhibition, the German Solar Show, opened grandly. More than 1,000 exhibitors came to Munich to display their products and services. About 40,000 v...[Details]
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Since 2003, the enthusiasm for learning and applying RTOS of microcontrollers has been growing stronger and stronger. In 2003, before leaving campus, during the SARS months, I bought Shao Beibei's "UC...[Details]
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The correct use of the servo motor driver should not only correctly set the parameters according to the user manual, but also be flexible in operation in combination with the site and load conditio...[Details]
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Key takeaways ・In addition to the measurement position, the installation position of the probe is also important. ・If the voltage probe is accidentally installed in a space where the magnetic flux ch...[Details]
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eCall System Introduction
The eCall (emergency Call, eCall, also often called "emergency rescue") system is a technology development program promoted by Europe, which aims to provide quick ass...[Details]
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Measurement of DC voltage, such as battery, Walkman power supply, etc. First, insert the black test lead into the "com" hole and the red test lead into the "V Ω". Select the knob to a range larger th...[Details]
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I designed and made the stc white light by myself, with the schematic diagram, perforated board wiring diagram and source code attached. Only simple temperature control is implemented. Short press t...[Details]
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O Introduction
Frequency measurement is one of the most basic measurements in electronic measurement. With the development of electronic science and technology, the accuracy requirements for si...[Details]