Shenzhen Changjiang Connector Co., Ltd. is a world-leading professional connector manufacturer with 20 years of experience. Its products mainly include wire-to-board connectors, board-to-board connectors, wire-to-wire connectors, wire harness processing and connector design, mold development and manufacturing. It is compatible with international brand connectors from Europe, the United States, Japan, South Korea and other countries.
The goal of this article is to create two tasks and ultimately achieve the alternating flashing of the two LEDs on the development board.AT provides a complete set of BSPPack for development (can be f...
This is a typical KRC low-pass filter on TI's official website. In order to obtain a higher attenuation gain at the cutoff frequency, this design connects two KRC low-pass filters in series to form a ...
I am in urgent need of a 4- op amp compatible with LM324 , requiring low temperature drift, low power consumption, single power supply, low price (less than 10 yuan / piece), and easy procurement. We ...
STEVAL-MKI204V1K Evaluation Board Manual:STEVAL-MKI204V1K schematic diagram:STEVAL-MKI204V1K Bill of Materials:STEVAL-MKI204V1Kgerber files:STLM75 data sheet:STLM75 Application Notes:STLM75 driver:...
1. SPI hardware interface
GPIO54 ------- SPISIMOA
GPIO55 ------- SPISOMIA
GPIO56 ------- SPCLK
GPIO57 ------- SPSTEA
Configure IO functions: As shown in the figure above, if you need to ...
We should know that there is a switching power supply that is realized by PWM wave, but do you know that negative voltage can also be output through PWM wave?Negative voltage generation circuit diagra...
"Mom, why are there so many electric stoves on? Will the circuit breaker trip soon?" On November 23, the home of Ashidianli in Temuli Town, Butuo County, Liangshan Yi Autonomous Prefecture, Sichuan...[Details]
There are two types of controllers used in air conditioning automatic control
Both programmable controller PLC and direct digital controller DDC are composed of CPU module, I/O module, display...[Details]
Today, OPPO Vice President Shen Yiren wrote a post lamenting that making chips is really like "even if there are thousands of people, I will go ahead", and expressed his sincere hope that the country...[Details]
Many medical applications require portable, self-powered devices that do not require external power and data cables. The most obvious example is a portable data logger that patients carry with them t...[Details]
1. Overview When debugging an AC drive system, insulation tests must be performed on the main circuit and control circuit of the inverter and motor to ensure safe operation of the system. The Fluke 1...[Details]
In Part 4, we used TINA SPICE to analyze noise in an operational amplifier (op amp). The same circuits used in the TINA SPICE analysis were also used in the hand analysis example in Part 3, and the re...[Details]
Whether used for grid energy storage, electric mobility tools or wearable electronic devices, lithium-ion batteries have become an indispensable part of people's lives. Every year, millions of tons o...[Details]
Qichacha shows that Yingren Technology (Shanghai) Co., Ltd. underwent a change in investors (equity) on June 5, with the addition of several investors (shareholders) including Shenzhen Tengjin Tianch...[Details]
Impact of SARS on the manufacturing and automotive industries in 2003 According to the progress of SARS in 2003, the coronavirus was controlled under natural conditio...[Details]
The circuit flashes an LED when the car battery is charged above about 1 ampere.
The positive voltage of the circuit is taken directly from the battery pole, and the input of 741 is taken from t...[Details]
In the existing wireless cellular network, the spectrum efficiency is not high and the bandwidth occupied by each user is limited, so it cannot meet the transmission requirements of high-speed data se...[Details]
This article focuses on the connection method for accurately measuring inductance, capacitance, and resistance using an LCR tester, as well as the precautions for calibration and use. 1 Introdu...[Details]
Google is planning to buy a cashless payments company for 20 billion to 30 billion yen ($180 million to $270 million) to enter Japan's financial services market. According to Nikkei News, Google is i...[Details]
Gartner recently released its key strategic predictions for 2025 and beyond.
Gartner's key predictions explore how generative artificial intelligence (GenAI) will impact areas that most peopl...[Details]
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