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Indian e-commerce giant Flipkart recently teased an upcoming Gionee smartphone for the massive Indian market. The device is revealed to be called Gionee Max and is expected to feature a large battery...[Details]

Excellent performance, smooth motion and reliable operation of mobile robots require efficient and precise control. The increasing autonomy and complexity of robots have put a great demand on advan...[Details]

74ls164 application circuit This article uses the 74LS164, a serial-in and parallel-out shift register, which perfectly solves the display interface circuit between 2051 and LED. 1 Hardware circuit...[Details]

When the stack pointer points to the last data pushed into the stack, it is called a full stack. When the stack pointer points to the next empty location where data will be placed, it is calle...[Details]

According to foreign media reports, the American Chemical Society Journal (ACS journal) "Nano Express" published a paper, researchers used hollow silica microspheres structure to accommodate lithiu...[Details]

　　1 Overview 　　Since the 20th century, my country's coal mines have begun to use a large number of 127V lighting power supplies and their comprehensive protection devices. So far, the lighting equipm...[Details]

EPC has announced the EPC2221, a common-source dual-channel gallium nitride field-effect transistor rated at 100 V, 58 mΩ, and 20 A pulse current. It can be used in lidar systems for robots, surveill...[Details]

ST's new contactless memory IC expands the application range of electronic tickets STMicroelectronics (NYSE: STM) has introduced a new 2-Kbit contactless ticket IC, the SRi2K. The new IC helps...[Details]

1. Instrument model: Tektronix DPO7254 oscilloscope 2. Fault: abnormal baseline waveform, self-test error, self-calibration failure 3. Maintenance and inspection: After self-diagnosis, it was...[Details]

introduction With the deepening of urbanization in my country, intelligently managed high-end residential areas, garden villas, comprehensive facilities, etc. (hereinafter collectively ref...[Details]

In May 2018, the Quality and Technical Supervision Bureau of Hunan Province announced the first batch of Hunan Quality Credit Enterprises in 2018 in accordance with the provisions of GB/T23791-2009...[Details]

　　The circuit fault tester is used to detect low resistance, short circuit, open circuit and various high resistance faults of aluminum core, copper core power cables, high-frequency coaxial cables a...[Details]

When testing VF, brightness, and wavelength, the current must be set to 20mA. When testing VR, IR must be set to 10uA. When testing IR, VR must be set to 5V. When testing and using LEDs, the same...[Details]

On November 7, according to the Science and Technology Innovation Board Daily, Wingtech Technology launched and demonstrated a vehicle-mounted left and right exterior rearview mirror camera (CMS came...[Details]

IBM announced yesterday (November 18) that it has reached a cooperation with AMD and plans to deploy AMD Instinct™ MI300X accelerators as a service on IBM Cloud. The service is expected ...[Details]