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High overseas inventories not only overwhelmed components, but also overwhelmed inverters.
GoodWe's third-quarter report tonight showed that Q3 net profit fell 31% year-on-year.
In additi...[Details]
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Since 2021, Academician Ouyang Minggao has been talking about V2G (Vehicle to Grid) vehicle-grid interaction technology at the annual Electric Hundred People Conference, emphasizing
the potential ...[Details]
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After generating the code with CubeMx, I found during debugging that the watchdog would always reset. Later, I found that it was caused by deleting an interrupt that should not be deleted, as shown i...[Details]
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1 Introduction
There have been many studies on the detection and protection of power grid short circuit and line fault. The short circuit, overload and overvoltage protectors on the market have s...[Details]
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The composition of the visual system
---General machine vision systems mainly include information detection, acquisition system, image processing, display and intelligent decision-making mod...[Details]
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Recently, using a simple layer-by-layer coating technique, researchers from the United States and South Korea have developed a paper-based flexible supercapacitor that has excellent performance of...[Details]
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Nordic promotes smart planters to provide optimal growing conditions at home Aspara smart planter uses nRF52832 SoC to measure and adjust watering, light spectrum, light and nutrients to accelerate...[Details]
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The DC motor rotor can be measured by the following methods:
1. Observe the rotor surface
You can use your naked eyes to observe whether the rotor surface is flat and smooth, and whether ...[Details]
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Voltage doubler rectifier circuit principle
Figure 1 Half-wave rectifier voltage circuit
(a) Negative half cycle (b) Positive half cycle
(1) During the neg...[Details]
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At Xiaomi's spring conference in March 2021, Lei Jun announced "the last major entrepreneurial project in his life" - making cars, and said that he would bet his entire reputation on it, lead the t...[Details]
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1. About page tables: ARMv6's MMU involves two types of page tables when performing address mapping. First level page table and coarse page table. 2. About mapping method: Ther...[Details]
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Resistance strain gauges are usually called resistance strain gauges, or strain gauges or strain gauges for short. They appeared around the end of World War II and have a history of more than 60 y...[Details]
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SPI is a high-speed, full-duplex, synchronous communication bus, and only occupies four lines on the chip pins, namely: 1.MISO, master data input slave data output line ("M" stands for master, "I" st...[Details]
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This article introduces the main features of the digital LED lighting development kit using the dsPIC33 GS series DSC, the block diagram of the digital LED lighting development kit and the buck dau...[Details]
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Last time, I talked about learning ARM assembly. OK, let's start now. My boot program is modified from UBOOT1.1.2. You can download the source code of UBOOT. Maybe you will ask where to download ...[Details]
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