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As LED technology matures, LED lighting is increasingly used, such as LED flashlights in mobile phones, LED home lamps, LED headlights and taillights in cars, etc. However, you may not be particula...[Details]
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Analysis of the corresponding relationship between the open circuit voltage and battery capacity of lithium-ion batteries
First, a table is given: as follows, the percentage is the remain...[Details]
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This article introduces the products launched and technical cooperation by LiDAR-related companies in June and July 2021. The information collected may not be comprehensive and is only for readers to...[Details]
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Design of power parameter measurement based on MAX274
This article focuses on the process of using MAX 274 to implement a low-pass filter in an electric power parameter measurement devi...[Details]
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Q: What should I know about op amp noise?
A: First, it is important to note
the difference between
the noise generated by the operational amplifier and its components in
the circuit
...[Details]
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The safety and quality of polymer lithium batteries are important guarantees for mobile power products.
Yoshio Nishi, founder of the lithium battery industry, former senior vice president and ...[Details]
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;;////////////////////////////////////////////////////////////////////;; ;; c51 ultra-long time delay program from 1 hour to 1000... hours. ;;19:44 2007-3-10;; ;;6MHZ crystal oscillator is 100ms;if t...[Details]
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The key requirements for buck regulators are usually size and efficiency. With printed circuit board area at a premium, no designer wants to allocate extra space for power solutions. In addition, wit...[Details]
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0 Introduction There are many low-quality and unqualified products among the existing battery chargers. Some low-quality chargers are actually simple transformers without safety guarantees. Most...[Details]
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I recently participated in a project that required me to write a test program in embedded assembler. I have written assembler programs and C programs before, but this is the first time I have mixed t...[Details]
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On the afternoon of July 28, the heat in Beijing was getting even hotter. When the editor arrived at the Beijing Meetup of "TDengine and his friends" held by Taosi Data and CSDN, Tao Jianhui was answ...[Details]
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Since there is a small project that needs to use touch buttons, stm8s can save a touch button chip, and the cost is relatively low. It is still valuable in some cost-sensitive applications. Now I wri...[Details]
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Computer vision has become one of the hottest applications of artificial intelligence in booming fields such as self-driving cars and robotics. Arguably more so than other AI applications, computer...[Details]
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Following Apple, Samsung also launched its own repair service Business Code April 2 (Shao Feng) reported that after Apple launched its self-repair service, the right to repair movement has once again...[Details]
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: Digital Water Permeability Tester - Hydrostatic Pressure is used to test the water-proof performance of various waterproof fabrics (such as canvas, coated fabric, tent fabric, tarpaulin, rainproof ...[Details]
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