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The author bought a lithium battery charging board and modified it into a charger with adjustable output voltage and output current.
The circuit is shown in the attached figure: This lithium b...[Details]
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SILICON VALLEY, USA & NANJING, China--(BUSINESS WIRE)--Eon Semiconductor today announced its entry into the automotive market and launched the NemoTM series of chips for in-vehicle networking (IVN)...[Details]
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What is a crossover?
A frequency divider can be defined as a device that separates an input electrical signal into two separate signals, and makes the bandwidth of each signal smaller than the...[Details]
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When we use electrical appliances, we will find that mobile phones, televisions, refrigerators, etc. will become hot after working for a long time, but when the mobile phones and televisions are no...[Details]
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On January 12, Tianyue Advanced was listed on the Science and Technology Innovation Board of the Shanghai Stock Exchange. The company's stock code is 688234 and the issue price is 82.79 yuan per shar...[Details]
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1. Detection of low power crystal diodes
A. Identify positive and negative electrodes
(a) Observe the symbol on the shell. Usually, the diode symbol is marked on the shell of the diode. The e...[Details]
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With the Ark Compiler officially open sourced on August 31, this exclusive technology has now become an open technology, and 45 third-party applications have begun using the Ark Compiler. According ...[Details]
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Simulating smart irrigation system:
First the schematic diagram
This is a simulation picture drawn with Proteus. Of course, there are also pictures of the actual object, but I have placed th...[Details]
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"Next year will be the first year for the collaborative implementation of C-V2X, vehicle, road and cloud. However, the implementation of C-V2X must first be solved in stages and scenarios; second,...[Details]
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The CM3 core supports 256 interrupts, including 16 core interrupts and 240 external interrupts, and has 256
However, STM32 does not use all of the CM3 core, but only uses part of it.
STM32 has 76 in...[Details]
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Due to the design of the hotel, the smart speaker and the controlled device are directly blocked, for example: the speaker is in the room and the temperature control panel is at the door. There are...[Details]
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Some SN MCU models have RTC function (real-time clock) inside, which is a major feature of dual-clock chips! It also provides convenience for projects that need to use RTC.
I have used the RTC functi...[Details]
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EEPROM data organization: EEPROM devices divide their storage matrix into pages: The AT24C02 EEPROM is divided into 32 pages, and each page can store 8 bytes of data. If more than 8 bytes are writ...[Details]
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/************************************************************************************** Filename: timing_delay.h Description: Time delay related functions *****************...[Details]
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With the advancement of science and technology and the development of automobile technology,
the era of
intelligent driving
has arrived, and intelligent driving technology has become the foc...[Details]
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