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On September 12, the first batch of key projects in the Lingang New Area were signed and started, with 23 projects signed and the total investment exceeding 11 billion yuan. It is reported that the ...[Details]
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On October 16 and 17, the 500 kV transmission projects of the UHV Heze and Zaozhuang substations of the Shandong-Hebei ring network project were completed and put into operation. The 500 kV parts o...[Details]
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This design consists of two STC89C52RC microcontrollers, and the cheapest wireless communication is achieved through NRF24L01. Each microcontroller is a transceiver. After initialization, the OLED wi...[Details]
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1.
LED lighting
Driving
Method
1. Netizens asked: In AC-DC conversion, some are non-isolated. Does this circuit have any problems in terms of safety regulations? The structural m...[Details]
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This article takes the design of a 16-QAM RF transmit data pump as an example to introduce the techniques and device selection methods for designing digital filters using
FPGAs
, and explains th...[Details]
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On July 5, 2019, the "2019 China Automotive Connectivity and Vehicle-Road Collaboration Conference" hosted by UBM Creative, CCIA Intelligent Connected Vehicles Committee, and Zozhi Auto was held in ...[Details]
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Recently, the company has not been busy, so I thought about enriching myself. I came across the "assertion mechanism" by chance, and I tried it carefully. I quickly recorded it down, also for the pur...[Details]
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Production of three-way speakers
Speaker Selection
In the production of three-way speakers, the choice of speakers is crucial. We generally divide speakers into three categories: tweeters...[Details]
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With the improvement of system automation and complexity, electronic equipment has higher and higher requirements for the comprehensive accuracy, stability, reliability and response of sensors. Tradi...[Details]
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On October 26, the "Carbon Cable Day" hosted by Weijing Energy Storage was held at the "Super G Factory" in Zhuhai, Guangdong.
现场,纬景储能发布了新一代锌铁液流电池产品GP110。电池采用碱性水系电解液配方,不燃不爆、安全无毒,具备极安全,长寿命等...[Details]
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When the orifice flowmeter is measured on site, the measurement results often have large errors due to some objective factors. The following are the main measures to ensure the measurement accuracy o...[Details]
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#include
#define uint unsigned int
#define uchar unsigned char
uchar code monthday ={31,28,31,30,31,30,31,31,30,31,30,31};
uchar month_n_day(uint y,uchar m) //Calculate how many days there ar...[Details]
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Strong margin expansion drives EPS above expectations; record cash flow through the first three quarters of fiscal year
SCHAFFHAUSEN, Switzerland – July 26, 2024 – TE Connectivity (T...[Details]
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The countdown to Tesla FSD (Full-Self Driving) entering China has begun.
On May 6, it was reported that Tesla Senior Vice President Zhu Xiaotong will return to Tesla China and ...[Details]
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Developers are now faced with unprecedented challenges, needing to design complex software for a variety of products, often using different processors. NXP's MCUXpresso Developer Experi...[Details]