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The filter type can be selected according to the design bandwidth and other indicators of the filter and the specific application occasions. The relative bandwidth below 20% is a narrowband filter, a...[Details]
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Frequency synthesis technology refers to the ability to generate a large number of discrete signal frequency outputs with the same stability and accuracy from a standard reference frequency with hi...[Details]
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Although with the help of Microsoft, the laptop camp equipped with Qualcomm Snapdragon processors has been greatly enriched, there is still a big gap in performance compared with Intel, which also li...[Details]
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The GPIO of STM32 is similar to the IO port of 51 MCU, but the IO port of STM32 needs to be configured with input/output mode, speed, and clock enabled before it can be used. Configuration related co...[Details]
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GPS can provide continuous, high-precision, real-time time reference, three-dimensional position, three-dimensional velocity, integer ambiguity and other data. It has the characteristics of good pe...[Details]
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According to foreign media reports, automotive supplier Robert Bosch GmbH will invest 1 billion euros (about 7.743 billion yuan) to build a semiconductor factory to meet the growing demand for self-d...[Details]
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/******************************** Resources used by the file 1. External interrupt 0, 1 timer interrupt 0, 1 serial port interrupt 2. Port: P3.0, P3.1, P3.3, P3.4, P3.5 *************************...[Details]
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PWM Mode 1 When counting up, once TIMx_CNT When counting down, once TIMx_CNT TIMx_CCR1, channel 1 is at an invalid level (OC1REF=0), otherwise it is at a valid level (OC1REF=1). PWM Mode 2 When count...[Details]
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LED chip production process In order to obtain high-power LED devices, it is necessary to prepare a suitable high-power LED panel light chip. The international community usually summarizes the...[Details]
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"Xiaomi encountered obstacles in building cars, and the Xiaomi car brand has not received approval." News coming from the public always has quite an impact. According to rumors, the model of Xiaomi...[Details]
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1. Calculation of leakage inductance Ls of the primary coil of the switching transformer
The leakage inductance of flyback switching transformers is generally large, and the ratio of leaka...[Details]
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1 Introduction The side slip of the front wheels of a car is an important indicator for the safety technology detection of motor vehicles. When the car is driving in a straight line, the lateral di...[Details]
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In the industrial field, controlling low-latency, deterministic data transmission is a rigid demand. A large number of industrial real-time Ethernet protocols are not interconnected or difficult to...[Details]
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Microcontrollers require a DC operating power supply in the 2V to 5.5V range, which can be easily supplied by batteries or secondary power supplies. In certain cases, however, microcontroller-ba...[Details]
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First, due to the increasing demand for autonomous driving and new energy vehicles, the market size of automotive storage chips will continue to expand, with DRAM and NAND being the focus of demand...[Details]