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A classic two-chamber microbial fuel cell was designed, and its power generation performance for glucose simulated wastewater under the condition of inoculation with anaerobic sludge was investigated...[Details]
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Benefiting from the strong demand in new energy vehicles, photovoltaics and other fields, the supply of aluminum electrolytic capacitors has been tight since the second half of last year. As early as...[Details]
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It turns out that there is a difference between -16PU and -16PI:
1. The letter following the model number indicates the voltage operating range. With "L": 2.7-5.5V; if omitted, without "L": 4.5-5.5...[Details]
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China Energy Storage Network News:
On September 22, the Global Energy Interconnection Development Cooperation Organization and China Three Gorges Corporation held a signing ceremony for a str...[Details]
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Since the NandFlash controllers of s3c2410 and s3c2440 are different, the s3c2440_nand.c file cannot be directly applied and needs to be modified appropriately. The main modification is the related...[Details]
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Let me briefly introduce the basic situation:
Under S3C2440, there are three ways to write iic programs, which are actually two methods:
1. Write your own simulated iic program to control the chang...[Details]
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Today, Meizu 17 and 17 Pro were first sold in Meizu Mall, Meizu stores, Meizu Tmall, JD.com, and Suning.com official flagship stores. Wan Zhiqiang, head of Meizu Technology Marketing, said on Weibo i...[Details]
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I haven't understood the code of this program yet, and I once again deeply discovered that my algorithm level is not good enough. What I learned today is okay, just some knowledge of those C files....[Details]
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In applications such as measurement and control, it is often required that the data in the internal and external RAM of the microcontroller is not lost when the power is off, and the data in the RA...[Details]
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By understanding the operating process of centrifugal circulating compressors, a chemical company in Shandong used high-voltage frequency converters developed and produced by INVT to modify the spe...[Details]
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1 Introduction
With the rapid development of power electronic devices and microelectronic devices, as well as the specific application of modern control theory in AC speed drive, AC drive can b...[Details]
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In order to study the advantages of combining analog PWM with digital circuits, this paper designs and implements a high-efficiency switching voltage-regulated power supply with adjustable output c...[Details]
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September 22 is the day 100 days away from the start of the 14th Five-Year Plan. The energy and power industry has reached the final stage of planning for the 14th Five-Year Plan. From September 22...[Details]
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At the 2nd China Automotive Information Security and Data Security Conference co-sponsored by Gasgoo and Shanghai International Exhibition (Group) Co., Ltd. (SIEC) on April 20-21, 2023, Luo Ding, hea...[Details]
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Abstract:
In the digital control method of power chip, delay link is often introduced. After the delay link is introduced, the method of analyzing circuit response, especially quantitative ca...[Details]
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