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“Nothing can stop you from succeeding” – that’s likely the motto for designers of today’s always-on electrical infrastructure (telecom networks, the Internet, power grids, etc.). The problem is tha...[Details]
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Precautions for using conference audio
1. It is strictly forbidden to unplug or plug the signal plug when the power is on, so as to avoid damage to the machine or speaker caused by the impact....[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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Recently, at the 10th Songshan Lake China IC Innovation Summit Forum, Lin Shuiyang, founder and CEO of Space Intelligence, recommended the industry's first uA-level ultra-low power microwave radar se...[Details]
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Shanghai Panye launched an ultra-lightweight fuel cell based on metal bipolar plates at FCEXPO 2018 in Japan. Its weight is more than 30% lighter than the existing lightweight fuel cells for drones...[Details]
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1 Introduction
Most of my country's medium and large petrochemical enterprises use a small current grounding system for power supply, and the power system is relatively large. This type of s...[Details]
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Circuit diagram of electronic transformer with overcurrent protection
(1) The core of the circuit is a double-ended half-bridge self-excited switch conversion circuit consisting of C2, C3, T3, L...[Details]
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Whether it is a pure electric car or a hybrid model, electric drive technology allows them to have better power performance, and they can reach 100 km/h in a few seconds. However, while bringing be...[Details]
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Compact and reliable high voltage (HV) permanent magnet (PM) or brushless DC (BLDC) motor drives that comply with IEC 60335 and 60730 are required for a wide range of appliance applications, includ...[Details]
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Recently, Schneider Electric, a global expert in digital transformation in energy management and automation, and Beijing Haibosichuang Technology Co., Ltd. (hereinafter referred to as "Haibosichuan...[Details]
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Yesterday, vivo announced that it will launch the company's first true wireless headset at the NEX 3 launch conference on September 16. Later, Qualcomm confirmed that vivo's product will be the first...[Details]
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Working conditions of single-phase high current generator 1. The altitude does not exceed 1,000 meters; 2. The surrounding medium temperature does not exceed +40℃; 3. The relative humidity of...[Details]
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On August 23, market research firm TechInsights released a report titled "Sustainable xEV Networks: Opportunities for the Semiconductor Industry" this afternoon.
The report states that the bas...[Details]
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After testing redboot, kernel, network card driver, and web server, we naturally thought of UI.
This is not just about porting a GUI, but more importantly making the MINI2440 QEMU ecos emulati...[Details]
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Brushless DC motors have many advantages such as no brushes and commutation sparks, small size, low noise, etc., and are widely used in today's control systems. At present, the control of brushless DC...[Details]
DIY/Open Source Hardware
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