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Usually, the maximum range of the DC range of a digital multimeter is 700V, and the maximum range of the AC range is 1000V, which cannot meet the requirements in some occasions. At this time, the meth...[Details]
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/// ...
#define A 10 //A value can be adjusted according to actual conditions
char value; //value is a valid value
char filter()
{
char new_value; //new value is the cur...[Details]
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Note: This development board of Litian Electronics is different from Zhou Ligong's LPC2131. On Zhou Ligong's development board, you can use a jumper stick to choose whether to use the 595 driver. Whe...[Details]
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(Note: This article is excerpted from Agilent's Test System Development Guide.) Test System Considerations There are many factors that must be considered when developing a test system. Three of...[Details]
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1 Introduction Power transformers are widely used and very important electrical equipment in power systems. They are relatively reliable and have a low probability of failure. However, during operat...[Details]
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The existence of the probe has expanded the application range of the oscilloscope, allowing the oscilloscope to test and analyze the electronic circuit being tested online, as shown in the following ...[Details]
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Overseas media reported a group of latest news about Apple Car. Although Apple Car has not yet been mass-produced, it has always been something we are curious about. From the latest news, Apple Car d...[Details]
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Zhang Yucheng, market product manager of HMD Nokia mobile phones in China, revealed in an interaction with netizens on Weibo that Nokia's new 5G phone in China may be released before November 11 this...[Details]
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Fairchild's FAN302HL is a highly integrated PWM controller that uses mWSaver™ technology to provide the industry's best standby power consumption, less than 10mW, far below the Energy Star's 30mW requ...[Details]
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Sina Technology reported in the early morning of October 14 that Apple held its second event this fall, and the much-anticipated new iPhone was finally unveiled. In addition to launching th...[Details]
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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]
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Toyota Motor will provide the electric vertical take-off and landing aircraft of the American venture company Joby Aviation. Toyota Motors (TOYOTA) announced that it will cooperate with Joby Aviati...[Details]
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Spectrum analyzer: mainly tests the signal spectrum and provides frequency and power information. High-end spectrum analyzers can also perform signal demodulation and analysis functions. Oscillosco...[Details]
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First, fast processing speed, strong processing power, large storage capacity, and convenience for users
The traditional 51 MCU is an 8-bit processor, while the ARM chip is a 32-bit proces...[Details]
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CNC (Computer Numerical Control) programming is a technique used to control machine tools to automatically process parts. M99 is an instruction used to end a cycle in a CNC program.
intro...[Details]
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