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Tektronix's MSO/DPO2000B mixed-signal oscilloscope series supports up to 200 MHz bandwidth, 1 GS/s sample rate, and provides advanced debugging capabilities at an entry-level price. With up to 20 cha...[Details]
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With the rapid development of microelectronics, brain-computer interface (BCI) technology has emerged. It is a connection path established between the human (or animal) brain and external devices. As...[Details]
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Switching mode power supplies are used to convert one voltage to another. The efficiency of this type of power supply is usually very high, so in many applications, it replaces linear regulators. ...[Details]
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NIO announced some relevant information about the development of its intelligent chassis and its self-developed ICC chassis domain controller. Models based on the NT2 platform, such as ET7/ET5/ES7,...[Details]
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1. Decide where to compile your kernel First, you need to decide where to compile your ARM Linux kernel. Your HOME directory is a good place to compile the kernel. If you want to use another director...[Details]
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#include reg52.h #define delayNOP() {_nop_(); _nop_(); _nop_(); _nop_();} //IIC start signal void iic_start(void) { SDA = 1; SCL = 1; delayNOP(); SDA = 0; delayNOP(); SCL =...[Details]
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Tencent Technology (Shenzhen) Co., Ltd. has acquired the Dachanwan A002-0076 plot of land in Xixiang Street, Bao'an District, Shenzhen, at a listed price of 8.52 billion yuan. It will build Shenzhen'...[Details]
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US President Trump met with Apple CEO Tim Cook on Friday (24th) to discuss the Covid-19 epidemic and economic conditions. Trump said Cook expects the economy to show a V-shaped recovery. Trump said i...[Details]
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The stepper motor consists of two parts: the stator and the rotor. The stator includes coils and magnets, while the rotor is a multi-pole magnetic rotor, usually made of magnetic material. When cur...[Details]
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AI is penetrating into all walks of life. Using AI to customize public transportation is one of them. Shanghai's AI customized buses are already on the road. Cheaper than taking a taxi, on time, wi...[Details]
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As one of the five conventional non-destructive testing methods, eddy current testing is widely used in the steel industry, including metal rod and wire flaw detection, structural parts fatigue crack ...[Details]
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1. Understanding of carrier-based SVPWM
1.1 Theoretical Analysis
The three-phase inverter topology is as follows:
Fig1 Three-phase inverter circuit
Let's try to understand...[Details]
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On the afternoon of March 22, the first batch of energy storage projects of Guangzhou Wanbang New Energy Co., Ltd. (hereinafter referred to as "Guangzhou Wanbang Company") was officially put into o...[Details]
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Function of the circuit
The step is a waveform in which the voltage changes in a step-like manner as time increases. It can also be said to be a waveform with poor slope lineari...[Details]
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Since 2021, the penetration rate of China's hybrid market, especially plug-in hybrid vehicles (PHEVs), has increased significantly.
According to the report, the market penetration rate...[Details]
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