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China's silicon carbide industry is an industry with great potential. It involves diversified products, has a deep industrial chain, and has a wide range of applications. It has good market develop...[Details]
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The overall block diagram of the circuit is shown in Figure 1. In order to reduce the harmonics of the input current and improve the input power factor (PF), the circuit uses a power factor correction...[Details]
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Recently, a customer encountered a problem. Their company produces low-power motors. The motors produced have to be measured one by one with an oscilloscope. This is too inefficient. They want to tes...[Details]
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On June 1, a reporter from Science and Technology Daily learned from the Jinan Institute of Quantum Technology that my country's first national standard in the field of quantum information technology...[Details]
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As the ADC supply voltage continues to decrease, the input signal swing continues to decrease, and the precise control of the common-mode voltage of the input signal becomes increasingly important....[Details]
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Redundant safety systems to achieve safe "minimum risk conditions" For L4 and L5 autonomous driving , the vehicle automation level is already highly developed, and the steering wheel, brake pedal, ...[Details]
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1 Introduction to Networked Intelligent Sensors
Networked intelligent sensors enable sensors to develop from single function and single detection to multi-function and multi-point detection; from p...[Details]
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Digital blogger @数码闲聊站 released a rendering of a new Huawei phone on the afternoon of the 8th, and said that the phone might be a new phone from Huawei's Maimang series. As can be seen from the pic...[Details]
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Apple plans to launch a new OLED iPad Pro in the future, in both 11-inch and 12.9-inch sizes, according to a report released today by display industry analyst Ross Young. "Looking beyond 2022 for ...[Details]
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Tektronix's new generation oscilloscope MSO64 is used as an example to explain time-frequency domain signal analysis technology. MSO64 uses the new TEK049 platform, which not only achieves a high sam...[Details]
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In view of the high price and inconvenience of using the bitstream analyzer in the traditional digital video broadcasting system, this paper proposes a cost-effective supplementary design solution,...[Details]
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Pingtouge Semiconductor Co., Ltd. was established on October 31, 2018. Its legal representative is Liu Xiangwen. It is a semiconductor company under Alibaba. Pingtouge Semiconductor will build an int...[Details]
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pc：Centos5.4
Kernel: Linux 3.0.1
Development board: ok6410
Cross compiler: arm-linux-gcc 4.4.1
LCD Driver
How to write LCD driver?
1. Allocate an fb_info structure: fr...[Details]
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China Energy Storage Network News:
On September 26, the overall lifting of the steel structure grid of the low-end valve hall of pole 2 of the Longmen Converter Station at the Guangdong recei...[Details]
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On the morning of December 15, the signing ceremony of the cooperation agreement between Xingneng Digital Technology Co., Ltd. and Poyang County was held at the conference center of Longtan Lake Ho...[Details]
Analog electronics
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