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Since the beginning of this year, Kaifeng City has closely followed the decision-making and deployment of the Municipal Party Committee and Municipal Government of "projects are king, industry is t...[Details]
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This case is a configuration case of connecting the Kollmorgen drive to the Siemens 1200PLC through the EtherCAT to Profinet gateway (WL-PN-ECATM). The devices used are a Siemens 1200PLC, a Wenlian...[Details]
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Large power consumption and unstable voltage.
The air conditioner will automatically shut down, and other electrical equipment will also be affected.
So is there any way to solve th...[Details]
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Circuit principle:
As shown in Figure 4-2, the input stage of this power amplifier is a pair of field effect tubes, which have the advantages of high input impedance, large dynamic range and low no...[Details]
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Commercial connected lighting systems have always been committed to helping building managers save energy, improve user experience, and unlock the full value of buildings through advanced lighting co...[Details]
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With the rapid development of electrification and intelligence in the global automotive industry, and the increasing demand of consumers for visible, tangible and audible quality upgrades in cars, th...[Details]
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Earlier this year, we saw speculative renders of the Oppo Reno7 series, which showed a new design for the camera bump. Now leaker Digital Chat Station has refined the expected design, showing a phone...[Details]
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2009-2019, China's Internet of Vehicles has been around for ten years. Unlike the century-old automobile industry, this time Chinese technology companies have joined the Internet of Vehicles. Accor...[Details]
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Background
To collect real-time feedback of the wearer's vital signs, flexible wearable electronics have opened up emerging avenues for health monitoring and human-computer interaction. As one...[Details]
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How to properly connect batteries in series and parallel may sound simple, but following a few simple rules can avoid unnecessary problems. In a battery pack, multiple cells are connected in series ...[Details]
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Jiwei.com reported on December 29 that the vivo X60 series was officially released today. The vivo X60 is available in three configurations: 8GB+128GB, 8GB+256GB, and 12GB+256GB, priced at 3,498 yuan...[Details]
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With the news that 4G licenses will be officially issued before the end of the year, domestic mobile phone manufacturers are also facing a great opportunity to reshuffle the market. Before the licens...[Details]
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1. Program entry
Where do we find the entry? First, open the makefile file in the top-level directory. In this file, each development board supported by uboot has a configuration option. For e...[Details]
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Generally, the common STM32 routines about DS18B20 are to detect a sensor, and the code usually skips the ROM detection and directly obtains the temperature value. This writing method is not suitab...[Details]
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The motor controller of new energy vehicles is the brain that controls the core power of new energy vehicles, and the core power system of new energy vehicles is the IGBT semiconductor power device...[Details]
Test/Measurement
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