Is Google indispensable for RD? Is there a way to legally access Google search? Is access to Google provided by the company or do you have to find a way yourself?...
How is the hexadecimal in the middle converted to the signed value on the right? My question is mainly about the third line. I think F44C is -2996 after conversion. If the manual is correct, how shoul...
[i=s]This post was last edited by littleshrimp on 2021-12-18 15:52[/i]The function is similar to the counter in the mall where you can get a gold bar if you press the button for 10 seconds. Since ther...
The MSP30FW42X non-magnetic sensor water meter has the characteristics of low power consumption (quiescent current is less than 4 microamperes), wide flow measurement range, high accuracy, good stabil...
1. Error Concept1.1 Error ClassificationIn terms of severity, program errors can be divided into fatal and non-fatal. For fatal errors, no recovery action can be performed. The most that can be perfor...
The examples on the Internet about reading and writing AT24C series E2PROM through I2C interface of Philips 32-bit ARM microcontroller are basically read and written through interrupt mode, including ...[Details]
1. Experimental Purpose
1. Understand
the method of expanding the external ROM of 89C51 microcontroller
2. Understand
how to use EEPROM
2. Experimental...[Details]
Abstract: Solid-state overcurrent protection ICs, such as USB and card slot power switches, provide a simple, reliable method of pin protection, providing effective system protection when overloads...[Details]
Why is the star connection 220V?
In a three-phase power system, the voltage of the star connection is related to the line voltage of the power supply (that is, the voltage between the two phas...[Details]
1. Download A few days ago I redid the changes I made on Linux 4.9 on Linux-4.10.17 and fixed some issues. Here is the download method: git clone https://github.com/pengdonglin137/linux-4.10.17.git...[Details]
Recently, four students from the Diocesan Boys' School in Hong Kong developed an ultra-small humanoid
robot
with a height of only 141 mm
, which once again broke the record of "the world's ...[Details]
Foreign media published an article today, reviewing how Apple's iPhone has subverted various industries and changed the world in the past 10 years. Looking ahead, the biggest challenge facing Apple m...[Details]
Among the indicators of spectrum analyzers, the 1dB compression point indicator is a relatively key indicator. When some spectrum analyzer indicator manuals give relevant indicators, the test method ...[Details]
According to foreign media reports, Swiss technology company Morand has invented a new battery technology that it claims can enable electric vehicle batteries to be charged to 80% in 72 seconds. (...[Details]
I have written MCU programs for a while and also read some MCU programs, both in books and on the Internet. They are basically very primitive, such as reading keys and delaying judgment. These key-re...[Details]
On December 19, the launch ceremony of the charging infrastructure information public service platform (hereinafter referred to as the platform) was held in Jinan. Wang Fudong, member of the Party ...[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]
Many high-speed data acquisition applications, such as LiDAR or fiber optic testing, require the acquisition of small repetitive signals from noisy environments. Therefore, the biggest challenge in...[Details]
Portable consumer
electronic
products are integrating more and more new features. As users expect smaller size and longer
battery
life, system designers face greater challenges. Eac...[Details]
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