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Heilind Electronics, a professional authorized distributor of interconnect and electromechanical products, recently won the "2021 Huaqiang Electronics Network Quality Supplier" award issued by Huaqia...[Details]

1. MCU internal resources STC89C52: 8K FLASH, 512 bytes RAM, 32 IO ports, 3 timers, 1 UART, 8 interrupt sources (1) Flash (hard disk) - program storage space - erase and write 100,000 times, data wil...[Details]

Earlier, there were reports that Honor might release a "light luxury version" of the Honor V40 this month, similar to the Honor V40 Youth Edition, which might be equipped with MediaTek's Dimensity 8 ...[Details]

Inverting proportional circuit 1. Basic Circuit The voltage parallel negative feedbac...[Details]

      For the STC89 series microcontrollers in PQFP-44 and PLCC-44 packages, 4 I/O ports P4 are added. The address of P4 port in the special function register is E8H, which can be bit addressed. User...[Details]

Abstract: A new soft-switching Boost converter is introduced. The traditional Boost converter will generate switching losses when turning on and off, thus reducing the efficiency of the entire syst...[Details]

Wafer foundry UMC will complete the acquisition of all shares of Mie Fujitsu Semiconductor (MIFS), a 12-inch wafer foundry jointly built with Fujitsu Semiconductor (FSL), for 54.4 billion yen (the sa...[Details]

Oscilloscope probes are the most basic and important instruments that every electronics engineer, professional, beginner or hobbyist wants to have in his workspace. Some extreme hobbyists keep a coll...[Details]

1. Contact and coil instructions Programming principles of PLC ladder diagram language 1. The ladder diagram consists of multiple rungs. Each coil can constitute a rung. Each rung has mul...[Details]

There's no way to keep this low-key. Yin Zhiyao, Chairman and CEO of Advanced Micro-electronic Equipment (Shanghai) Co., Ltd. (hereinafter referred to as "AMEC"), has two identities on the Internet. ...[Details]

       A recent patent filed by Japan's SIE has raised some eyebrows because it's allegedly for input devices for PSVR 2. The patent describes a new form of handheld "controller" that's very differen...[Details]

According to foreign media reports, Sharp said it filed a patent infringement lawsuit against OPPO Japan with the Tokyo District Court and submitted a petition requesting the court to issue a tempora...[Details]

About PWM, DAC and Audio PWM is the abbreviation of pulse width modulation. Since there are many articles introducing it, you can do your homework. Wikipedia Pulse-width_modulation Baidu Encycloped...[Details]

Cook is too stubborn. The Ministry of Industry and Information Technology has made it clear and warned many times that the mobile phone charging interface must be unified as the C port, but Apple st...[Details]

The entire construction team of the Rongke Energy Storage Equipment Manufacturing Project is working hard to seize the critical window period and sprint to the fourth quarter, laying a solid foundatio...[Details]