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The next thing that comes to mind after GPIO is the Universal Synchronous/Asynchronous Receiver/Transmitter (USART). For more complex programs, using LEDs to debug is obviously a bit unscientific. Th...[Details]

Proceed as follows: 1. Burn the u-boot bin file into the Nor Flash of jz2440 through OpenJtag or EasyOpenjtag 2. Set jz2440 to Nor Flash boot, and press the space bar within 3 seconds of the boot c...[Details]

According to foreign media reports, British startup Trojan Energy will test charging stations installed on embedded sidewalk connectors to reduce the confusion caused by increasing public charging fa...[Details]

Last year, the "10 Cities, 10,000 Lights" demonstration project did not bring fruitful results as expected. Instead, the shortcomings of this high-power LED lighting were fully exposed: the reliabi...[Details]

Here is an introduction to the hardware schematic design of the concentrator side: The TI concentrator design is based on the system description in Chapter 1 and adopts the hardware architecture of A...[Details]

Picocom and Radisys jointly validate 5G Open RAN SoC, achieving system integration milestone The two companies will collaborate to deliver an integrated Open RAN platform to mu...[Details]

As shown in the figure, this is a resistance fast estimation circuit. The core of this circuit is a multivibrator composed of 555 and R1, R2, R3, Rx (resistance to be measured), C1, etc. Resistors R4~...[Details]

　　The basic law of capacitor damage 　　①The damage rate of high-voltage phase-shifting capacitors is higher than that of low-voltage capacitors; 　　②The damage rate of outdoor capacitors is higher than...[Details]

       While searching for test and measurement information on the Internet, I stumbled upon a great test equipment recycling project: Oscilloclock.com. This DIY project uses the Heathkit OR-1 oscill...[Details]

    Abstract: This article proposes the LC parameter design method in the main circuit of the active power filter. Taking six-pulse thyristor phase-controlled converter as the compensation object, a...[Details]

TSMC, Samsung Electronics, SMIC and other foundries are preparing to implement their aggressive capacity expansion plans despite heightened macroeconomic uncertainty. According to digitimes, industr...[Details]

China Energy Storage Network: At present, as energy storage system integration technology develops towards intelligence, modularization, dataization and sharing, China's energy storage indust...[Details]

As we all know, the Volkswagen Model 3 is now the star model of Tesla in the United States, but another "secret weapon" that Tesla has not yet produced and sold is the electric truck (branded as Tesl...[Details]

According to Reuters, the newly formed Italian government said on Thursday local time that it would allow the government to use "golden power" in the process of domestic operators using Huawei and ZT...[Details]

Recently, the Chinese government has introduced macroeconomic policies and controls, and many LED stocks in mainland China and Hong Kong have risen sharply due to this favorable stimulus. However, it...[Details]