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First, let’s talk about what port multiplexing is. STM32 has many built-in peripherals, and the external pins of these peripherals are multiplexed with GPIO. In other words, if a GPIO can be multiple...[Details]
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DSP reset power supply monitoring, watchdog circuit
High level reset signal output, low level reset signal output and other external watchdog circuits.
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The rectifier filter circuit converts the input current into a pulse state. When the harmonic current flows into the power grid, it is converted into a harmonic voltage on its transmission impedance. ...[Details]
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Since its invention in the 1980s, electric bicycles have gone through a long development process. In the 1990s, electric bicycles appeared on the roads of Beijing, but due to many technical problem...[Details]
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Shanghai, China, December 3, 2019 – Imagination Technologies announced the launch of its tenth-generation Power VR graphics processing architecture IMG A-Series (IMG A-Series). As the most power...[Details]
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The latest report released by the well-known market research organization Canalys shows that in the second quarter of 2019, the overall Chinese market fell by 6%, and shipments fell for nine consecut...[Details]
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Affected by the COVID-19 epidemic, the power load of the East China Power Grid is at a relatively low level during the same period, and the peak load regulation and new energy power consumption of ...[Details]
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The PCF8574 module makes it possible to realize IIC driving LCD1602. The following figure is the connection circuit diagram of PCF8574 module and 1602: The actual connection method is as follows:...[Details]
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1. Don't define too many variables. The lower 128 bits are the storage area for user-defined variables (by default). You can also put variables in the upper 128 bits, but it is easy to make mistakes. ...[Details]
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Recently, MLCommons released three MLPerf inference test standards and results - Inference v2.0, Mobile v2.0 and Tiny v0.7. MLPerf is an alliance of AI leaders from academia, research laboratories an...[Details]
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What I studied in the dormitory today was the system clock system of S3C2440. There are not many difficulties in this part, so it is relatively easy, but I still want to record my feelings. 1. What a...[Details]
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Good news, you who have struggled for a year in 2019 will have another year of struggle in 2020. In order to help you grow rapidly in the IoT industry and realize your personal and corporate valu...[Details]
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Yesterday afternoon (12th), the Taichung District Court pronounced a verdict on the case involving UMC's violation of the Trade Secrets Act. He Jianting and three others involved in the case were sen...[Details]
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1. Use proteus to draw a simple circuit diagram for subsequent simulation 2. Programming /*********************************************************************************************************...[Details]
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September 2024 Pure electric/battery-swap heavy trucks
Battery loading status
According to the latest terminal sales data and new car announcement data stati...[Details]
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