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Not long ago, at the Renesas Electronics Beijing Technology Exchange Day, Renesas Electronics China President Lai Changqing, Renesas Electronics China IoT and Infrastructure Business Headquarters App...[Details]
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1. Instrument model: Agilent/Keysight N5230C Microwave Network Analyzer. 2. Fault phenomenon: After booting up, the computer stays on the test interface and cannot enter the system. 3. Testing pr...[Details]
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The final results of the "OFweek Robot Awards 2022" jointly organized by OFweek, China's high-tech industry portal, and its authoritative
robot
professional media - OFweek Robot, were of...[Details]
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Designer Dos
1.
Fully understand the system power budget. Make a matrix of the power supply voltages and the maximum current required of each supply. Multiply the maximum current by the s...[Details]
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Our ultimate goal is to reduce the output ripple to a tolerable level. The most fundamental solution to achieve this goal is to avoid the generation of ripple as much as possible. First of all, we mus...[Details]
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The circuit described in this article uses the AD5426/AD5432/AD5443 current output DAC and an operational amplifier to provide a two-quadrant signal multiplication function. Its multiplication bandwi...[Details]
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This article analyzes the chip selection for audio and video products, measuring it from the chip's instruction set, main frequency, cache, DMA, etc., to provide you with some help when choosing a ...[Details]
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With the advancement of the electricity market, microgrid clusters are an important application scenario for electricity market transactions. In subsequent research, we will study the optimization ...[Details]
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1. Judgment and handling of soft faults
S5
PLC
has self-diagnosis capability. When module function error occurs, it can often alarm and respond according to the pre-programmed procedur...[Details]
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In recent years, with the rapid development of photovoltaic power generation, more diversified and cleaner sources of electricity have been brought about. However, the problems that arise after distri...[Details]
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Researchers at German research institute Fraunhofer IOF claim to have developed an array of hundreds of micro-projectors that can project images onto smartphones or other similar small devices. The...[Details]
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On September 27, the launch meeting of the "Chengdu Ziguang Integrated Circuit Industry Fund" was held in Tianfu New District, Chengdu City, Sichuan Province. It is reported that the Chengdu Unigroup...[Details]
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The Samsung Galaxy S21 FE has been exposed many times before and is expected to be released in January 2022. The phone has now appeared on the support page of Samsung’s official UAE website...[Details]
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In our previous touch screen code, when we short press once, there will be a data output, but when we long press or slide, there is no data output. We use the timer to make the touch screen support l...[Details]
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Since the beginning of this year, Neijiang City has emphasized the priority of industry and manufacturing, adhered to the guidance of new industrialization, implemented the industrial doubling plan in...[Details]
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