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For a while, it looked like Huawei had a firm grip on much of the world’s earliest 5G infrastructure buildout via radio access networks. Then geopolitical concerns raised questions. Now all signs poi...[Details]
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On the evening of January 18, Tianji Holdings issued an announcement stating that its performance in 2021 successfully turned losses into profits, and the net profit attributable to shareholders of t...[Details]
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According to foreign media reports, documents obtained show that Foxconn's current project has seriously deviated from the original plan to build a display factory in Wisconsin. The repeatedly reduce...[Details]
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Brushless DC motors overcome the mechanical commutation of ordinary DC motors and are particularly suitable for flexible control using electronic control devices. They are currently widely used in ...[Details]
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It was learned from the "Unleashing the Potential of Connectivity - Huawei Network Innovation Technology Forum 2019" series of activities held in Shijiazhuang recently that Huawei and Hebei Mobile ha...[Details]
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The modules used are: DC motor, servo, buzzer, infrared, temperature sensor, lcd1602, The frequency of this servo is 50HZ, and one cycle is 20ms. The angle is controlled by the proportion of high a...[Details]
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The price reduction of new energy vehicles not only brings about changes in the cost and sales of battery vehicles, but also affects the development of new products by battery companies. The gunsho...[Details]
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Abstract Using FPGA control module, the OLED true color dynamic image drive control circuit is designed. The method of using FPGA to realize OLED peripheral control circuit and 256 grayscale is int...[Details]
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Sodium-ion battery technology company Peak Energy has emerged from obscurity with $10 million in funding and a management team that includes former Northvolt, Tesla, Enovix and SunP...[Details]
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On May 25, the 8th International Intelligent Connected Vehicle Technology Annual Conference (hereinafter referred to as "CICV 2021") hosted by the China Society of Automotive Engineers and the Nation...[Details]
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Some time ago, I used my spare time to make an MSP430 USB emulator . I took a lot of detours along the way, so I wrote down the relevant process for future reference: 1. First, solder TPS77301 and it...[Details]
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Central topics:
Working principle of
push-pull forward converter
Design
of push-pull forward
converter
with passive lossless
...[Details]
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Bluetooth speakers refer to audio equipment with built-in Bluetooth chips that use Bluetooth connections instead of traditional wire connections. They are connected to Bluetooth playback devices su...[Details]
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"With the support of national policies, China's photovoltaic power generation has achieved remarkable development results. Currently, the newly installed capacity has ranked first in the world for ...[Details]
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Environmental noise monitoring is an important part of improving the quality of life and strengthening environmental protection. In the busy streets and residential areas of major cities, large env...[Details]
Analog electronics
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