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Since the launch of the new round of power reform, the reform of transmission and distribution prices has always attracted much attention. In order to further improve the standardization and ration...[Details]
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News on the evening of April 13, iQOO held a new product launch conference today, launching the new Neo series product iQOO Neo6 and accessories such as heat dissipation back clip. Before the...[Details]
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The PWM technology of the photovoltaic inverter is a reference wave as the "modulation wave" and a sine wave with a frequency N times that of the modulation wave as the "carrier wave". Since the up...[Details]
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In July 1952, the 35 kV Fengfeng-Anyang Yubei Spinning Mill Substation 35 kV transmission line was put into operation. This was the first power line put into operation in Henan Province.
On Ja...[Details]
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The communication methods that can be used in the distribution network automation system include optical fiber, distribution line carrier (DLC), wireless, wired, etc. The 10kV distr...[Details]
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Offline switching power supplies usually use a rectifier bridge and input filter capacitors to absorb energy from the input. The large capacitor is charged near the peak of the AC input to provide e...[Details]
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Main functions of intelligent aisle lighting system ⑴The system is equipped with 2 key function keys (mode switch key and power key), and a microcontroller reset key; (2) The system is equipped with ...[Details]
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According to the latest data released by CINNO Research, the total shipments of smartphone Soc chips in China in the first quarter of 2022 were about 74.39 million units. Among them, MediaTek still r...[Details]
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Electromagnetic interference (EMI) reduction technologies for power circuit design fall into two categories: active technologies and passive technologies. Passive technology focuses on reducing EMI l...[Details]
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ON Semiconductor (Nasdaq: ONNN), a premier supplier of high performance silicon solutions for energy efficient electronics, has introduced a new family of active clock generator integrated circuits...[Details]
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Based on the STM32 F401 Discovery board: DMA2 on AHB1 bus Step 1: Enable DMA #define DMA_STREAM_CLOCK RCC_AHB1Periph_DMA2 RCC_AHB1PeriphClockCmd(DMA_STREAM_CLOCK, ENABLE); Ste...[Details]
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Most of the portable handheld terminal products now, such as mobile phones, navigation systems, etc., have a small LCD display, which makes the design of LCD drive circuit an important part of hand...[Details]
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Recently, our company has produced a meteor shower lamp! Now we share it with you!
1. Picture sharing:
2. PCB file sharing:
3. Schematic diagram sharing:
Four,
...[Details]
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Octagonal drum ICI pilling tester is a universal pilling test system with 2 or 4 test heads, which can quickly simulate the pilling of fabrics under normal wearing conditions for a certain period of ...[Details]
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Earlier rumors have suggested that the MacBook Pro will switch to OLED display technology as early as 2026. Apple analyst Ming-Chi Kuo and display industry analyst Ross Young both recently predicte...[Details]