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In July 1952, the 35 kV Fengfeng-Anyang Yubei Spinning Mill Substation 35 kV transmission line was put into operation. This was the first power line put into operation in Henan Province. On Ja...[Details]

1 Theoretical analysis When ultrasonic waves propagate in a suspension, the ultrasonic waves that encounter suspended particles are scattered and attenuated at the interface, and the remaining ...[Details]

This article is translated from fierceelectronics Millimeter-wave radar uses distance, velocity, and angle-of-arrival information along with simple tracking algorithms to sense not only the locatio...[Details]

The 2019 coronavirus (COVID-19) has put many of our travel plans on hold or canceled. On one hand, some are wondering if air travel will shut down completely. For others, road trips have become their...[Details]

1. Introduction High-power LED packaging has been a research hotspot in recent years due to its complex structure and process, and directly affects the performance and life of LEDs. In particular, ...[Details]

1. Interrupt handling process The interrupt processing flow of the ARM system is shown in Figure 1. There are five main interrupts in the system: timer interrupt, serial port input interrupt, seria...[Details]

u-boot version: u-boot-2011.09 Operating environment: Window7 Vmware workstation7.1 CentOS6.0 Cross-compilation environment: Arm-linux-gcc-4.3.2 with EABI Hardware environment: ST2410X developm...[Details]

NANDFLASH NAND has a fast write-back speed, a small chip area, and especially a large capacity, which makes it an obvious advantage. Page is the basic storage unit in NAND. One page is generally 51...[Details]

1. Voltage measurement 1. DC voltage measurement, such as batteries, walkman power supplies, etc. First, insert the black test lead into the "com" hole and the red test lead into the "V Ω" hole. Sele...[Details]

Israeli startup StoreDot is a typical example of the rapid development of silicon-based batteries. In 2018, BP invested US$20 million in it. Companies such as Daimler, VinFast, Volvo Cars, Polestar, ...[Details]

What is read-modify-write, the problems it causes and how to solve them: As long as the final value of the FILE (register, memory, and I/O) processed by the PICmicro command is related to the value b...[Details]

I used IAR 7.60.1 to open the 2530 program previously written in IAR 7.51 and recompiled it. There was no error, but an error dialog box popped up during the link process, prompting the following erro...[Details]

    Home lighting systems are closely related to people's lives. Most families still use ordinary switches, which can only control one set of lamps, and the service life of existing wireless remote c...[Details]

The industrial intelligent embedded gateway independently developed by Zhongyiyun can realize remote data collection and control of PLC, and the PLC remote monitoring system built on the basis of Y...[Details]

As electronic products continue to miniaturize and integrate functions, the limitations of traditional discrete logic devices are becoming increasingly apparent. Texas Instruments (TI) recently rel...[Details]