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With the widespread use of electronic instruments and electronic equipment, especially the popularity of household appliances, the safety of household appliances cannot be ignored. Leakage current,...[Details]
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1KHZ sine wave generating circuit (Wien bridge oscillator)
R3 is designed to overcome the dead zone of the diode. Since the output impedance of the oscillator is high, directly connecting it to ...[Details]
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On October 23, Changxin Technology announced its third quarter performance report for 2021. The announcement showed that Changxin Technology achieved operating income of 5.082 billion yuan in the fir...[Details]
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Power Subsystem for Photoplethysmography (PPG) Remote Patient Vital Signs Monitor - Part 2 Summary This two-part article describes a proven switch-mode power supply circuit design for remote pa...[Details]
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The acoustic parametric array (Parametric Array) is an acoustic emission device that uses the nonlinear effect of the medium and uses a transducer (array) to propagate two high-frequency initial wa...[Details]
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1. Introduction
A barometer is a device that uses a pressure-sensitive element to directly convert the measured air pressure into a current or voltage signal that is easy to detect and tra...[Details]
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#include
unsigned char RunMode;
void Delay1ms(unsigned int count)
{
unsigned int i,j;
for(i=0;i count;i++)
for(j=0;j 120;j++);
...[Details]
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On March 24, State Grid Corporation of China publicly released the "2019 Social Responsibility Report of State Grid Corporation of China" to the public, actively disclosing the company's willingnes...[Details]
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China Energy Storage Network News:
On January 6, Xinjiang's inter-provincial power transmission settlement data was released. In 2021, Xinjiang's power transmission was 122 billion kWh, a ...[Details]
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The power tubes of famous manufacturers such as WE 300B, GEC KT88, RCA 2A3 and Tung?Sol 6550 are very expensive. Besides WE 300B, the others have been out of production for more than 20 years and are ...[Details]
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According to Tianyancha, on January 4, Shenzhen Sitan Technology Co., Ltd. underwent industrial and commercial changes, adding Hubei Xiaomi Changjiang Industrial Fund Partnership (Limited Partnership...[Details]
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Assume that the MCS-51 microcontroller uses a 12MHz crystal oscillator, and wants to use a timer to generate a pulse with a duty cycle of about 30% and a period of 60ms at port P1.0. ;==============...[Details]
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On September 23, Denza D9 ushered in the 100,000th mass-produced vehicle off the production line, setting an industry record for the fastest new energy luxury model to reach 100,000 mass-produced veh...[Details]
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The economy and market in 2019 are full of uncertainties, but the seemingly weak industry environment has brought greater opportunities to OPEN MIND and its hyperMILL® software. More and more manufac...[Details]
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Wenzhou, Zhejiang, November 3, 2024 /PRNewswire/ -- This fall, Ruipu Lanjun has innovated the full-scenario power solution for commercial vehicles and passenger vehicles! Whether you need ultra-low...[Details]
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