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In this article, Firstmile, which invests in automotive mobility and automotive technology, decodes the full landscape of autonomous driving. Firstmile is focused on supporting the next generation of...[Details]
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Circuit Principle: This inverter uses a power field effect transistor as the inverter device. It is powered by a car battery. Therefore, the input voltage is 12V DC. The output voltage is 100V AC....[Details]
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Many people do not understand the function NVIC_PriorityGroupConfig() in the firmware library when configuring STM32 interrupts, especially when reading the Chinese translation, because the Chinese t...[Details]
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Summary: EdgeBoard is a series of hardware for embedded AI solutions based on FPGA created by Baidu; EasyDL is a one-stop customized AI training and service platform launched by Baidu. This articl...[Details]
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With the widespread application of nonlinear loads and power electronic devices in modern industrial production and daily life (such as frequency conversion appliances, large rectifiers, etc.), the...[Details]
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Yitu Technology signed a coaching agreement with Guotai Junan Securities on September 9 and filed it with the Shanghai Securities Regulatory Bureau on the same day. It plans to be listed on the A-sha...[Details]
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The following figure shows the relationship between the torque and speed of a stepper motor. The vertical axis is torque and the horizontal axis is pulse frequency. Pulse frequency refers to the fr...[Details]
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According to Jiwei.com, Qichacha shows that Huawei Technologies Co., Ltd. applied for registration of the "Sangtian Island" trademark on June 15, 2020, and its current status is "registration applica...[Details]
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Reset is the initialization operation of the microcontroller. You only need to add a high level greater than 2 machine cycles (i.e. 24 clock oscillation cycles) to the reset pin RST of AT89S51 to...[Details]
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Independent watchdog (IWDG) and low power mode are often used in STM32 development. The watchdog is to detect and solve faults caused by software errors, and the low power mode is to enter sleep mode...[Details]
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Microcontrollers have been widely used in many modern electronic designs and productions, but there are still many inconveniences in the communication between microcontrollers. Common ones include ...[Details]
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New reports from multiple market analysts agree that only Apple's iPhone managed to increase sales in the first quarter of 2022 compared to the same period in 2021. Although Apple no longer re...[Details]
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Example typedef enum { FLASH_MEMTYPE_PROG = (u8)0x00, /*! Program memory */ FLASH_MEMTYPE_DATA = (u8)0x01 /*! Data EEPROM memory */ } FLASH_MemType_TypeDef; int main() { u32 ...[Details]
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Power on delay timer
The circuit uses an integrated circuit to count the AC main pulse to produce 16 different delays. Once the set time interval has passed, the power is added to the load, whic...[Details]
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With the continuous integration of many technological breakthroughs and new streaming services, and the growing prosperity of the smart home and smart speaker markets, consumers' demand for audio i...[Details]