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F25 is a clamp meter that can measure AC/DC voltage and current, as well as AC voltage and current harmonics (up to the 25th order). The operation is simple and fast, and the measurement is reliabl...[Details]
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The network IO controller of Zhijian IoT ZQWL can be controlled in the local area network through the mobile phone APP. This document takes the 4-way network IO controller of Zhijian IoT (ZQWL-IO-1...[Details]
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New native integration helps enterprises efficiently deliver ML applications with end-to-end software supply chain visibility, governance and security March 5, 2024 - JFrog, the streaming soft...[Details]
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At the recent symposium on the 40th anniversary of the China Productivity Society, Dong Xin, general manager of China Mobile, pointed out that China Mobile has built and opened more than 390,000 5G b...[Details]
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Interface Design between STPM01 and P89LPC9401
The SPI interface of STPM01 is a two-wire port, and its data input and output are on the same pin, which is different from the standard three-wire ...[Details]
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This year is the first year of 5G commercialization. With the development and application of information and communication technologies such as 5G, LoRa and NB-IoT, the Internet of Things has enter...[Details]
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//115.2k serial port communication program, the verification method is simple two-way verification,
//and it is necessary, because any method using interruption, crc, etc.
//is difficult to...[Details]
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According to the Liberty Times, MediaTek's Chief Financial Officer Gu Dawei said this morning that MediaTek's 5G mobile phone chips have been sent for sampling and are progressing smoothly. It is exp...[Details]
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PLC systems may encounter various types of bugs. The following are some common PLC system bugs and suggestions on how to reduce the occurrence of these bugs:
(1) Logical errors: Logical error...[Details]
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Since December 2015, I have been tinkering with the PIC32MZ EC Starter kit I bought at the end of 2015 in my spare time. I have written more than ten essays to record my tinkering process. The late...[Details]
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Recently, a foreign whistleblower said that Xiaomi A3 will be released soon, with the internal code name "bamboo_sprout" and will be equipped with Qualcomm Snapdragon 730 processor; while Xiaom...[Details]
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The circuit of this power supply is shown in the figure below.
1. Charging circuit and its debugging
Initially, influenced by some cheap universal mobile phone chargers, the constant curren...[Details]
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The following is a program for a microcontroller to communicate with a PC. The PC program is written in C language, and the microcontroller program is written in assembly language. If you have any qu...[Details]
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Communication is an art, and information is best handled like passing the parcel, passing it from person to person within a second. On January 16, at the 7th China Electric Vehicle Hundred People F...[Details]
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Preface
Since the issuance of 5G licenses in 2019, after five years of development, my country's 5G has achieved remarkable results in infrastructure construction, user scale, innova...[Details]
Analog electronics
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