The figure shows the change of current relative to time when the 24V power supply is charged at 27.6V. Since the battery status needs to be detected, charging is stopped every 30s and the battery stat...
The intake pressure sensor is the intake manifold pressure sensor. It is used in the D-type electronic fuel injection system (the L-type uses an air flow meter to detect the intake volume). The intake...
Four words: "high expectations but low skills". When they join a company, the first thing they do is to see if the salary is enough. If the salary is enough, they will talk about work. If the work is ...
Clock
chips are widely used in various devices that need to record specific time. For
portable
devices, the power consumption of clock chips is very important to maintain the norma...[Details]
China Energy Storage Network:
According to the latest report jointly released by the International Energy Agency and other institutions, China's contribution to the reduction of global energy...[Details]
1 CAN bus overview CAN is a two-wire differential communication interface whose physical layer is defined according to the ISO 11898-2 standard. This physical layer contains CAN transceivers a...[Details]
According to PatentlyApple, the U.S. Patent and Trademark Office officially announced 36 new patents granted to Apple today, including patents related to under-screen camera systems and next-generati...[Details]
In 2019, three major brands, ASUS, Acer, and AOC/Philips, will compete for the top spot. The annual shipments of gaming monitors from the three brands will have the opportunity to exceed 1 million un...[Details]
1. What is crosstool-ng
Crosstool-ng, the full name is crosstool Next Generation, which is the next generation of crosstool, that is, the upgraded version of crosstool. So what is crosstool? C...[Details]
Today’s most successful portable devices, such as smartphones, PDAs, and portable media players, increasingly use lithium-ion (Li-Ion)
batteries
. The high demand for these
rechargeable...[Details]
By Mark Dyson, Director, Rocky Mountain Institute
Amory Lovins, Chief Scientist and Co-Founder, Rocky Mountain Institute
We can’t stifle innovation by pushing outdated concepts of “baselo...[Details]
According to foreign media reports, Nikola said on February 22 that it will use advanced driver assistance systems on its electric heavy-duty trucks starting from the end of next year. The system, ...[Details]
In DC circuits, the most commonly used technology is DC-DC, which can convert electrical energy of one voltage value into electrical energy of another voltage value. The DC-DC converter module in p...[Details]
Jiangsu Lingchu Yuneng Technology Co., Ltd. (hereinafter referred to as "Lingchu Yuneng"), a holding subsidiary of Yuneng Technology Co., Ltd. (hereinafter referred to as "the Company"), recently s...[Details]
The sodium-ion battery, which has been preheated for months, has finally come out. On July 29, Zeng Yuqun, chairman of CATL, released CATL's first-generation sodium-ion battery. At the same time, t...[Details]
In the blog post "Using the digital oscilloscope DS6104 to measure the amplitude and phase of AC signals", the use of an oscilloscope to measure the amplitude and phase of a sinusoidal AC signal was ...[Details]
High-power LEDs have higher luminous efficiency and service life than fluorescent lamps. People should install a heat sink according to the actual usage. At present, the retail price of domestic ...[Details]
Power technology
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