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Reasons for inverter low voltage tripping
The low voltage of the inverter mainly refers to the low voltage of the intermediate DC circuit. Generally, the reasons that can cause the low voltage...[Details]
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Mainly refer to this website: http://www.51hei.com/bbs/dpj-93114-1.html His program helped a lot. It completed the registration and judgment functions based on his card search, and made some modifi...[Details]
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A trip to the hotel's toilet
Our family has been poor peasants for eight generations, living in a small mountain village in the northeast. Although we have never seen any grand occasions, we have be...[Details]
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MOTIF ANC will be launched globally on September 15, 2021, and will be available in limited quantities in mainland China. The limited sales channels are Marshall Tmall Video Flagship Store, Marshal...[Details]
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A digital voltmeter is designed using the single-chip microcomputer AT89S51 and ADC0809. It can measure DC voltage values between 0 and 5V and display four digits, but requires the minimum number o...[Details]
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On July 30, New H3C Group, a subsidiary of Tsinghua Unigroup, officially announced the start of mass production of its independently developed high-end programmable network processor chip, the ZhiQin...[Details]
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At the end of the U-Boot-2009-03 porting notes, we found the U-boot startup code in cpu/arm920t/start.S, which is a piece of assembly code. Our porting work starts here.
We locate the re...[Details]
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Note: Lower versions of Keil software cannot be compiled successfully because they cannot handle floating-point operations.
#include reg52.h
#include intrins.h
#define uint unsigned int
#de...[Details]
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At 11:00 a.m. on December 28, the witness meeting for the handover of the first unit of Yangjiang Pumped Storage Power Station of China Southern Power Grid was successfully held. The pumped sto...[Details]
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Introduction The application of TPMS on heavy vehicles has started slowly in the field of automotive electronics at home and abroad. In fact, heavy vehicles have a higher probability of tire blow...[Details]
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On June 8, Hesai Technology announced the completion of a round D financing of more than US$300 million, led by Hillhouse Capital, Xiaomi Group, Meituan and CPE. Also participating in this round of f...[Details]
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The 7th China Information and Electronics Fair (CITE2019) was successfully held in Shenzhen in 2019. During the conference, Huawei announced that the total shipment of NB-IoT chips has exceeded 20 mi...[Details]
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Join hands to explore the multi-industry and multi-scenario applications of new industrial sensors Hangzhou, China - November 7, 2023 - Recently, TE Connectivity (hereinafter referred to as "TE"), ...[Details]
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Abstract: Digital oscilloscopes can accurately capture various signals, so they have become one of the main devices for collecting, recording and analyzing various signals in scientific research ex...[Details]
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On October 31, Zeekr Energy announced that it had successfully obtained the qualification of a virtual power plant aggregator in Shenzhen, marking the company's official entry into the Shenzhen vir...[Details]