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How Memory Cards Work Memory cards can be inserted into all S7-400 CPUs. They can be used as an expansion of the load memory. Depending on the type of memory card used, the user program will r...[Details]

Qorvo® wins Honor’s 2022 Gold Supplier Award Award recognizes Qorvo's excellence and collaborative support Beijing, China, February 1, 2023 - Qorvo®, Inc., a leading provider of RF solutions in mo...[Details]

Bloomberg reporter Mark Gurman reported this week that iOS 16 will include an update to the notification system, and code in Apple's latest beta software confirms this. As Gurman described it, iOS ...[Details]

Let's talk about the CV operation mode first. Most chips now directly sample the voltage on the auxiliary coil. Due to leakage inductance, after the MOS is turned off, that is, wh...[Details]

1. Failure mode: The failure position numbers of hand-inserted LEDs with the same structure in the product are randomly distributed, and the LEDs with a high failure rate are concentrat...[Details]

The quality of a microscope is mainly determined by its image analysis system. How much do you know about the image analysis system of a new metallographic microscope? 1. Five holes for bright and da...[Details]

As the test environment becomes increasingly complex, many factors will have a significant impact on the measurement results. How to minimize the interference during the test is also a difficult prob...[Details]

All electrical equipment has a voltage range, and overvoltage is a problem that electrical equipment may encounter. For example, surges caused by the power supply line being struck by lightning, an...[Details]

FDA903 and FDA803: More than just Class D audio amplifiers, they can also significantly improve sound quality ST recently released the FDA903Q-registered mono Class-D audio...[Details]

1. References: https://github.com/SeanXP/ARM-Tiny6410/tree/master/no-os/sd-no-os/u-boot 2. References: https://blog.csdn.net/xinxin_2011/article/details/85228961 3 Compile sd ram128 versi...[Details]

introduction Radiometric logging is an important part of logging methods. Compared with r-rays, X-rays are widely used because of their advantages such as easy acquisition, controllable radiation, an...[Details]

1) Reactive power will cause the current to increase and the apparent power, thereby increasing the capacity of the electrical equipment of the generator and transformer and the capacity of the condu...[Details]

In the motor control system with DSP as the core, in order to achieve real-time control and stability of the system, the voltage and current in the main circuit will be processed by sensors with is...[Details]

TCL, China's largest TV manufacturer, has recently withdrawn its products from major U.S. stores, and Samsung Electronics and LG Electronics are expected to benefit from this. According to reports an...[Details]

On October 19, 2024, a delegation from the Tian Changlin Center (Optical Valley), led by Tan Binglin, Vice President of the U.S.-China Green Energy Promotion Association (UCGEC), visited the energy...[Details]