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What is vehicle testing?
In-vehicle testing refers to the process of testing and diagnosing vehicles and their related systems in the automotive field. It is a systematic testing method design...[Details]
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1. External interrupt 0, 1; caused by the level signal of pin /INT0, /INT1 respectively. 2. Timer/Counter 0, 1; caused by the overflow of T0, T1 respectively. 3. Serial port sending, receiving; cause...[Details]
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In the design of electronics and single-chip microcomputer systems, we often encounter such things. A circuit and a program are clearly copied from a book completely, but the test results are incorrec...[Details]
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Plastics are degraded by heating from external heat sources or fire sources in the air, producing volatile products, combustible products and thermal energy products. Under the continuous action of ...[Details]
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1. Introduction to FSMC FSMC: Flexible Static Storage Controller
Capable of interfacing with synchronous or asynchronous memories and 16-bit PC memory cards
The FSMC interface of STM32 supports memor...[Details]
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The international general name of silicon controlled rectifier (SCR) is Thyyistoy, which is abbreviated as thyristor in Chinese. It can work under high voltage and high current conditions, and has ...[Details]
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Wearables may have become ingrained in the minds of consumers, but in the world of IIoT (Industrial Internet of Things), they have been marginalized due to many practical and operational complexities...[Details]
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The temperature relay is a temperature-sensitive component, and its output state is completely determined by the required control temperature. The key process of the temperature relay is the detection...[Details]
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Jiwei.com reported on October 19 that today, Xiaomi’s official Weibo account announced that Xiaomi launched the first 80W wireless charging, breaking the global record for mobile phone wireless charg...[Details]
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1. In order to achieve quasi-3-state, the P0 port of the 51 single-chip microcomputer adopts OC output, that is, collector floating output, also called totem pole output. This circuit structure h...[Details]
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In the field of electronic assembly, surface usually refers to the external surface of printed circuit boards (PCBs), chips and other components, that is, the surfaces in contact with the surrounding...[Details]
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The piezoelectric buzzer is mainly composed of a multivibrator, a piezoelectric buzzer sheet, an impedance matcher, a resonance box, a housing, etc. Some piezoelectric buzzers are also equipped wit...[Details]
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Smaller and more efficient power converters have been the direction of development for the past few decades and this trend will continue. This is achieved by using new topologies, new materials and n...[Details]
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The simulation schematic is as follows The microcontroller source program is as follows: #include reg52.h /**************************************************** * Timer initial value *************...[Details]
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There are many versions of the "small three electrics" of new energy vehicles. However, the most recognized version is the "small three electrics" consisting of the on-board charger OBC, the on-boa...[Details]
Microcontroller MCU
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