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Jiwei.com reported that 259 days after being accepted by the GEM Listing Committee, the IPO process of Henan Kaiwang Electronic Technology Co., Ltd. (hereinafter referred to as "Kaiwang Technology") ...[Details]
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Recently, Bloomberg New Energy Finance (BNEF) released a report showing that the average market price of battery packs has fallen from US$1,100/kWh in 2010 to US$156/kWh in 2019, a drop of 87% in rea...[Details]
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The Political Bureau of the CPC Central Committee held its third collective study session on the afternoon of February 21 on strengthening basic research. When presiding over the study, Xi Jinping, G...[Details]
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Remote magnetic float level gauges should be relatively unfamiliar to those who are not familiar with them. However, they are widely used in the field of level measurement, playing an important role ...[Details]
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On July 2, Fenda Technology released its 2020 semi-annual performance forecast, with net profit attributable to shareholders of the listed company ranging from RMB 750.496 million to RMB 825.5456 mil...[Details]
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The traditional 8051 series MCU is generally equipped with one serial port, and the STC89C52RC enhanced MCU is no exception. There is only one serial port available for use, which causes a problem. I...[Details]
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Abstract: AD9057 is a high-speed analog-to-digital converter produced by the American ADI Company. It has high speed, low power consumption, small size, low price and easy to use. This article i...[Details]
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Solar energy continues to grow as a renewable energy source, and continued interest in it has driven down the price of solar panels and increased efficiency. At the same time, balance of system (B...[Details]
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From October 16th to 17th, the "5th International Power Battery Application Summit (CBIS2020) and the 1st China New Energy and New Materials (Ningde) Summit" came to Ningde for the first time. As c...[Details]
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Although security monitoring equipment has been widely used, thefts still occur frequently. Professionals still find out that it is because of blind spots in the monitoring, and the thieves take ad...[Details]
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The principle of radar speed gun is to apply Doppler effect, that is, the moving object has a frequency shift effect on the received electromagnetic wave. The radar speed gun calculates the moving s...[Details]
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Recently, new developments in the field of solid-state batteries have emerged one after another. The protagonists are companies from three major countries: China, Japan, and the United States, includ...[Details]
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LED display selection guide
LED large screen classification:
(1) According to the use environment, indoor display screen, semi-outdoor display screen, outdoor display screen
(2) Accordi...[Details]
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In electronic production, in order to reduce the volume and cost, the capacitor voltage reduction method is often used instead of the bulky power transformer. If the capacitor voltage reduction met...[Details]
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The circuit diagram in this article is a 28V dual-channel tracking bipolar power supply circuit with ±5V to ±25V output.
The LTC3260 is a low noise, bipolar output power supply that includes a ne...[Details]
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