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PWM (Pulse Width modulation) switching power supply has the advantages of small size and high efficiency. As a power supply device, it has been widely used in many fields. However, the short duration ...[Details]
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Deep Blue defeated chess champion Kasparov with a score of 3.5:2.5, AlphaGo defeated world Go champion Ke Jie with a score of 3:1, Libratus won the game against top Texas Hold'em players, and AlphaSt...[Details]
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In the previous two classes, Pi Ziheng introduced two typical input files in embedded development: source files (.c/.h/.s) and link files (.icf). Pi Ziheng is going to ask again, are there any inpu...[Details]
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8051 is a very typical product in the MCS-51 series of microcontrollers. We use this representative model to explain the principles of microcontrollers in a systematic way.
The 8051 microco...[Details]
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Frequency converters are widely used in industry. They are devices that automatically control the motor speed to improve production efficiency when using motors to drive mechanical equipment. Frequ...[Details]
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Freescale's S12 series 16-bit MCU is widely used in body control systems, and is used in body ECUs such as body controller BCM, door lock module, RKE receiver, smart actuator, and lighting module. ...[Details]
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On June 12, the China Securities Regulatory Commission approved Huaxing Yuanchuang's registration application to issue shares to purchase assets and raise matching funds. This is the first major asse...[Details]
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Friends who are familiar with oscilloscopes may have had this confusion: there are two types of input impedance: 1MΩ and 50Ω, how should we choose? Notes on oscilloscope measurements related to 50Ω...[Details]
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1. The big-endian mode means that the high byte of the data is stored in the low address of the memory, and the low byte of the data is stored in the high address of the memory. This storage mode ...[Details]
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Texas Instruments (TI) recently announced the launch of its new SimpleLink™ microcontroller (MCU) platform. By integrating a set of robust hardware, software and tools in a single development enviro...[Details]
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3. Wearable wireless network core technology
Although wireless LAN technology is relatively mature and can be used as the basis for developing wearable wireless networks, it still needs to solve ...[Details]
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introduction
When the ambient temperature of the LED is higher than the safe operating point temperature, the forward current of the LED will exceed the safe zone, greatly reducing the li...[Details]
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1. Description The SPI communication between the two STM32 boards uses SPI2. The host sends multiple sets of data continuously (the data format is half word, i.e. 16 bits), and the slave us...[Details]
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1. Hazardous characteristics of heavy metals In terms of environmental pollution, heavy metals mainly refer to metals or metalloids such as mercury, cadmium, lead, chromium, and arsenic, as well as ...[Details]
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China-made electric vehicles have great global potential due to their cost-effectiveness, technological innovation and strong market demand. China's mature manufacturing ecosystem and leading batte...[Details]
stm32/stm8
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