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The electric vehicle (EV) traction inverter is the heart of the electric vehicle. It converts the DC power from the high-voltage battery into multi-phase (usually three-phase) AC power to drive the...[Details]
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✨ Do you want to achieve local consumption of renewable energy? Do you want to improve your energy efficiency? Are you still worried about the high energy costs? Don't worry! We hav...[Details]
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When I was making a dancing robot, I thought of using a timer to realize the output of multiple IO ports with multiple adjustable PWM to control the servos of various parts of the dancing robo...[Details]
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A spectrum analyzer is an instrument used to display the amplitude of a signal in the frequency domain. It is nicknamed "RF multimeter" in the RF field. In the RF field, traditional multimeters canno...[Details]
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1. Basic composition of MCS-51 microcontroller There are many kinds of MCS-51 single-chip microcomputer chips, such as 8051, 8031, 8751, 80c51, 80c31, etc. It consists of a central processing uni...[Details]
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According to Cailianshe, Huawei has recently made a major breakthrough in the field of battery technology and announced a new patent titled "Doped sulfide materials and preparation methods, lithium...[Details]
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Many production machines use inverters to control the forward and reverse rotation of the motor. The circuit is shown in Figure 1-1. The inverter is explained using Siemens MM440 as an example. DIN...[Details]
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In May this year, the United States put its hostility towards Huawei on paper, but in the past three months, Huawei has never seemed to say "release me from the Entity List". More often, some America...[Details]
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/* --------------------------------------------------------------- File name: NBOOT.c Description: Perform Nand Bootloader operation --------------------------------------------------------------- */...[Details]
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It is reported that the safety of mines has always been a major issue of concern to the world. Applying 5G technology to mines, developing unmanned mining equipment, and realizing unmanned mines can ...[Details]
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①Use the STC15F2K60S2 microcontroller board to design a digital voltmeter, which can only be implemented using the internal ADC of the microcontroller; ② The DC voltage range is required to be 0-4.55...[Details]
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We usually use Busybox to build the necessary applications for the root file system. Busybox determines what operation to perform based on the parameters passed in. When the init process starts, it...[Details]
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LG has confirmed that it is considering adjustments to its mobile phone business and does not rule out a sale. For this manufacturer, which ranks among the top three in South Korea and top fi...[Details]
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Filter test – with tracking generator •Purpose ◦Master the basic operation of signal source ◦ Master the filter testing method • Experimental procedures ◦ Check the passband of the bandpass filter ◦S...[Details]
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Yole engineers wrote an article titled "WHAT'S IN THE BOX? – BYD's 8-in-1 electrification system at a glance", which is relatively simple. BYD has successfully launched an integrated high-voltage p...[Details]