CC2640 is a low-power Bluetooth chip with a wide voltage input range (1.8-3.8V). It supplies the internal digital core and circuit after stepping down through the internal DCDC or LDO. Because of its ...
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1. BMS algorithm ...
Activity details: [Free evaluation of Pingtouge scenario-based Bluetooth Mesh gateway development kit]Updated to 2021-12-01
Evaluation report summary:@damiaa
[Free Trial of the Pingtouge Bluetooth Mes...
Is there a way to verify the difference between the capacitance coss and cotr, coer of the mosfet, and which one is better, or any ideas are also fine....
Since 5G networks operate at higher frequency bands, the penetration capability of traditional macro base stations is weakened, and small base stations can be used to make up for the insufficient cove...
Live broadcast time: May 19, 14:00-16:10Live broadcast topic: Key points for new energy vehicle power designSpeech document:Watch replay: Click to watch (including voice QA)QA summary: View in the for...
Recently, Shenzhen UAI Robotics released its overseas "
integration
" strategy, and it is expected that the proportion of overseas business companies will exceed 30% within three year...[Details]
The energy revolution and the automobile revolution will develop in synergy. With the continuous implementation of the "dual carbon" policy, the energy-side transformation will make electric vehicles...[Details]
Following Allianz Sharp, the ChiNext has welcomed another security company to rush for IPO. On December 31, 2020, the Shenzhen Stock Exchange officially accepted the GEM IPO application of Beijing Bl...[Details]
Summary This article will describe the timing factors and solutions involved in low-power systems that reduce power consumption while maintaining accuracy to meet the requirements of measurement an...[Details]
On April 16, 2021, Ambarella (NASDAQ: AMBA, a semiconductor company focusing on AI vision chips) announced that it has cooperated with the innovation-leading Great Wall Motors to launch a CV25-based ...[Details]
Currently, only a few digital multimeters, such as DT860B and DT960T, have a low-power resistance block (with the symbol "LOΩ" or "LOW OHM"), which is suitable for measuring online resistance. However...[Details]
Contents The invention relates to the field of gas, in particular to a gas pressure regulating cabinet pressure tester. Background of the Invention In recent years, with the development and utiliza...[Details]
D5026A is a driver IC designed by Shanghai Debei Electronics for energy-saving LED display screens. Its design concept is energy-saving and compatible with existing solutions, that is, it can be us...[Details]
1 Introduction Protocol document download link: https://download.csdn.net/download/xiewinter/11295918 Figure 1-1 gives an overview of the SPI architecture. The main parts of the SPI are the status,...[Details]
If you only know C51, you are OUT. Now companies also require you to know AVR, PIC and other microcontrollers, so I am starting to learn PIC now.
It's so simple, so easy! This is the first PIC microc...[Details]
With the development and application of liquid crystal display technology, more and more developers want to use liquid crystal screens to display Chinese characters in the instruments and equipment th...[Details]
First, let's summarize the serial ports 232, 422, and 485. Serial port 232: bidirectional transmission, full-duplex, maximum rate 20Kbps, negative logic level, -15V~-3V logic "1", +3V~+15V logic "0"....[Details]
LED display screens need to be controlled by a control system based on an application-specific integrated circuit (ASIC). Companies such as Maxin, Agilent and Toshiba are the world's major manufact...[Details]
4.1.1 Instructions for accessing CP15 registers The encoding format and syntax of the instructions for accessing CP15 registers are as follows: 31 28 27 24 23 21 20 19 16 15 12 11 8 7 ...[Details]
On November 6, it was reported that researchers at the University of Southampton in the UK are conducting a breakthrough experiment to test a drone equipped with an innovative "nervous system".
...[Details]
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