If a multi-channel BUCK IC drives different loads, can the GND output to the loads be shared? Take the following circuit diagram as an example. This is a 2-channel BUCK chip that drives different load...
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Minimalistic design method for efficient design
In the previous section, we described Ming Deyang's general design method. In the process of explaining the case, we drew a lot of waveform diagrams. So...
Apple continued its “Shot with iPhone” series today by uploading another “Experimental” video focusing on the iPhone 13 Pro’s camera capabilities. In the video, titled "Movie Magic," Dong Hoon Jun ...[Details]
Working principle and characteristics
Working principle:
The core of the inverter device is the inverter switch circuit, referred to as the inverter circuit. This circui...[Details]
On April 21, TSMC founder Morris Chang attended the Master Think Tank Forum and mentioned his past experiences with Intel. Regarding Intel's announcement that they would also start wafer manu...[Details]
Fluke OTDR Test When using an OTDR to measure loss from one end of a fiber link, the gainer phenomenon is displayed. This occurs because the OTDR measures the reflected light within the fiber. The O...[Details]
For smart cars, software is becoming a key factor in determining user experience. Even in terms of the original displacement attribute, cars are being added with new functions such as "autonomous d...[Details]
Since the outbreak of the epidemic, the demand for global smart wearable market, like most terminal products, has experienced a decline from the highs in the fourth quarter of 2019 to the coldness in...[Details]
This application note describes a two-phase, synchronous rectification buck regulator that fully meets the AMD K8 low-power mobile processor specifications. Includes detailed circuit operation, schem...[Details]
CAN (Controller Area Network) is a communication protocol used in the automotive and industrial automation fields. It has high reliability, real-time performance and flexibility, and is widely used...[Details]
Countries are increasingly stringent in their requirements for the power factor of LED bulbs , making the design of LED driver circuits increasingly challenging. Therefore, semiconductor companies ...[Details]
In mode 0 and mode 2, the serial port baud rate is fixed, mode 0 is Fosc/12, mode 2 is Fosc/32 or Fosc/64, which is determined by the SMOD bit of the PCON register. In mode 1 and mode 3, the baud rat...[Details]
For STM32F105/107, in order to monitor USB connection problems, the program checks by default through the Vbus pin. However, the Vbus pin is multiplexed with UART1's TXD, which causes the USB to resta...[Details]
Teng Letian, Chairman and Party Secretary of Global Energy Interconnection Research Institute Co., Ltd.
It is estimated that by 2050, my country's energy development will see "two 50%s", that ...[Details]
introduction
At present, ARM microprocessors have been applied in many fields, such as industrial digital/intelligent control, robots, consumer/educational multimedia, DSP and mobile/p...[Details]
Huawei recently announced the Watch Fit, but the company still plans to launch another smartwatch this year. That watch is the Huawei Watch GT 2 Pro, and new leaks have revealed what it will look lik...[Details]
OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
Integrated technical exchanges
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