After the mature smart grid is built, smart meters will have the functions of automatic query and remote meter reading, and can also realize automatic power off. However, at present, domestic smart me...
Considering that many oscilloscope users don't know how to connect their phones to the oscilloscope, I made this video to explain in detail. The video content includes the connection methods of the ST...
[i=s]This post was last edited by qwqwqw2088 on 2021-6-25 09:59[/i]The charger circuit based on the PD protocol can keep the AC/DC part unchanged, but replace the QC protocol controller with a PD cont...
[i=s]This post was last edited by jameswangsynnex on 2015-3-3 20:00[/i]As a broadband network service, IPTV uses various broadband network infrastructures to provide users with a variety of interactiv...
[i=s]This post was last edited by Xiaomeige on 2020-2-6 15:48[/i]/*Functional description:Use the audio codec chip WM8731 on the AC620 development board to complete audio acquisition, storage and play...
introduction
With the continuous development of computer applications, security threats are becoming more and more serious. Traditional methods of simply relying on software to resist security...[Details]
ARM's designs are the basis for most mobile device processors in the world. Major mobile phone chips, including Qualcomm Snapdragon, Apple A series, Huawei Kirin chips, Samsung Exynos, etc., all use ...[Details]
OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
Here we use a waveform generator as an example to illustrate how to use Modelsim to perform functional simulation and timing simulation on the IP Core and the corresponding HDL file generated by Quar...[Details]
The U.S. International Trade Commission (ITC) announced that Apple has lost the case, and Masimo won the first round of U.S. trade cases regarding the ban on the import of Apple Watch. Apple infringe...[Details]
When using cJSON in the stm32 project, parsing of long data fails. It is found that the heap of stm32 is too small. If there is enough memory, you can modify the icf file to change the heap size. ...[Details]
According to Jinan Daily, recently, the customs department has successively released foreign trade data for the first eight months of this year. Shandong's foreign trade performance is outstanding, a...[Details]
No mechanical moving parts, corrosion-resistant, stable and reliable, long life, no special maintenance required for long-term operation;
The vortex flowmeter uses a 16-bit computer chip with hig...[Details]
LD7209 is an LED driver. This series of components can drive 3 to 8 WLED backlights and provide 38V open circuit voltage protection. It can be used in small-size screen backlight LEDs powered by li...[Details]
1 Introduction
In recent years, the number of fire accidents in China has been on the rise. Among the fire accidents, the proportion of electrical fires remains high, accounting for 27% of...[Details]
Leifeng.com reported that on May 7, at the Microsoft Build 2019 Developer Conference, Microsoft announced the launch of the first autonomous system using Microsoft AI. The system is built on the basi...[Details]
Mitsubishi Electric Corporation of Japan recently announced that it will launch a series of single-crystal lead-free brazing solar cell modules with an output power of up to 210W on October 28.
...[Details]
How to control two stepper motors with one 200SMART?
S7-200SMART CPU can output up to 3 high-speed pulses (except ST20), which means that up to 3 stepper motors can be controlled simultaneousl...[Details]
After reading an article titled "Keil C51's method of continuously reading the same port" (original text) in the "Experience Exchange" column of "Microcontroller and Embedded System Application" maga...[Details]
The microprocessor implements load management by controlling the operation of the power supply, as shown in Figure 1. There are N power supplies in Figure 1, and each power supply carries a load (the...[Details]
DSP and ARM Processors
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