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To make printf() and scanf() work, we need to redirect printf() and scanf() to the serial port. Redirection means that users can rewrite C library functions by themselves. When the linker detects tha...[Details]
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Tesla Inc has temporarily closed its new factory in Shanghai due to concerns about the coronavirus, which will delay production of the domestically produced Tesla Model 3, executives said on a call w...[Details]
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USB devices have entered every aspect of our work and life, and they have brought us many conveniences. Therefore, having USB functionality has become a basic requirement for many systems now. The S3...[Details]
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Test chip: Microchip PIC 18F4550 Integrated development environment: MPLAB IDE v8.53 Compiler: Microchip C18 PIC18 series microcontrollers are high-end series of 8-bit microcontrollers of Microchip...[Details]
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Under pressure from the Sino-US trade dispute, Huawei has begun to take self-rescue actions. Foreign media The Wall Street Journal pointed out that Huawei plans to lay off a large number of R&D perso...[Details]
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Industrial control applications often use PLCs (Programmable Logic Controllers) that operate at 24V logic levels. This voltage creates a challenge for the safe use of microcontrollers. Such a ...[Details]
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Wave Computing (hereinafter referred to as Wave ) is a company located in Silicon Valley, USA, dedicated to promoting computing acceleration solutions for artificial intelligence deep learning from...[Details]
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With the advancement of DSP technology, DSPs with stronger computing power, lower power consumption and smaller size have emerged, making it possible to embed more accurate and complex automatic sp...[Details]
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The new infrared sensor module launched by Vishay can work stably under direct sunlight, does not require attenuation devices, and can reduce system costs. The typical illumination intensity of the...[Details]
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Browsing the development direction of DC fast charging in the IWC of the US EPRI, with Biden's election, the demand for DC fast charging is increasing. The gameplay of multi-port converters is explai...[Details]
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Call the library function RCC_GetClocksFreq, which returns the frequencies of various clocks on the chip.
Function prototype void RCC_GetClocksFreq(RCC_ClocksTypeDef* RCC_Clocks)
RCC_ClocksTypeDef ...[Details]
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1. First-order active filter circuit
The circuit design diagram is shown in Figure 1. The passband voltage gain A0 is equal to the voltage gain Avf of the in-phase proportional amp...[Details]
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Abstract: The following application note provides a circuit that automatically performs shutdown, power-up, and low-battery lockout functions without the need for software control.
This micropower...[Details]
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This specification is written to improve the quality and maintainability of source programs, and ultimately improve the productivity of software products. This standard specifies the specifications...[Details]
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A three-phase inverter is a power electronic device that converts AC power into variable frequency AC power. It is widely used in industrial automation, motor drive and other fields. In practical a...[Details]
DSP and ARM Processors
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