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Why did Huawei have such a dramatic plot in 2019? It all started when they became China's leading technology company. Did Huawei develop smoothly in 2019? Rather than saying it was smooth, it should ...[Details]
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With the evolution of automotive electronic architecture, Ethernet will be widely used, and the most expensive automotive semiconductors in the future will be network interface ICs (mainly PHY) and E...[Details]
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"China is the world's largest automobile producer and seller, and also has the world's largest automotive MCU market. Currently, an average car uses about 100 MCUs. According to this estimate, the to...[Details]
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According to Patently Apple, Apple is working with Foxconn Technology to develop semi-transparent lenses for its AR devices. These lenses are expected to be used in "Apple Glasses". Sources reveale...[Details]
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1. ARM working mode User mode (usr): It belongs to the normal user mode and the normal program execution state of the ARM processor. Fast interrupt mode (fiq): used to handle fast interrupts for high...[Details]
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We usually use a multimeter to measure current. The measurement method is not difficult. You can read the current by connecting the test leads in series to the circuit. Do you know how to use an os...[Details]
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The graphic equalizer shown here is based on the IC LA3600 from SANYO Semiconductor. The LA 3600 is a single integrated single op-amp, 5-band graphic equalizer IC that is ideal for ap...[Details]
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SX8121 is a motor and LED controller that only needs 1V power supply. It can enter activation, return to sleep state or timer (10 minutes or never timeout, selected by the level on pin 1) thro...[Details]
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Nowadays, the decline in subsidies for new energy vehicles has become the norm, and the role of government subsidies in supplementing net profits will only become smaller and smaller. It is learned...[Details]
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There are two main reasons why HardFault_Handler failure occurs in STM32:
1. Memory overflow or out-of-bounds access. This requires standardizing the code when writing the program yourself, and you n...[Details]
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Due to the continuous development of embedded system application technology, the requirements for core processor performance are getting higher and higher. Some traditional 51 series control chips ar...[Details]
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NIDEC CORPORATION was established in 1973 and is a Japanese listed group company in the electronics and electrical industry. Its business scope includes the production and sales of precision small mo...[Details]
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With the widespread application of smart driving and smart cockpits, people's positioning of cars is no longer limited to transportation tools, and they also have different expectations for the priva...[Details]
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1. Preparation before measurement (1) Press the on/off button for one second to turn on the device. The test voltage is preset to 500V for continuous insulation resistance measurement. (2) When the b...[Details]
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The MK9-5/PA8-5 tobacco rolling and connecting unit is one of the earliest tobacco equipment introduced in my country. It is a product of the British company MOLINS in the 1970s. Its electrical s...[Details]
Analog electronics
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