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1. Principle
SPWM is a control technology related to PWM technology. It is widely used in modern inverter circuits.
Assuming that the sine wave is UO = U2sinφ (φ = 0 ~ 2π = 2πf), divi...[Details]
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At the recent Apple conference, the iPhone series, iPad series, and Apple Watch series all received product line updates. However, due to Apple's increasingly weak confidentiality in recent years, mo...[Details]
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//////////////////////////////////////////////////////////////////////////////////////// Function implemented: Complete the test of independent keys. When one of the twenty keys, key5-key20, is p...[Details]
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Information from Qichacha shows that on April 28, Shenzhen Youjia Innovation Technology Co., Ltd. underwent an industrial and commercial change, adding Dongfeng Asset Management Co., Ltd., an affilia...[Details]
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"(All) solid-state batteries (may) be a 'explosion'. Once (mass production) comes out, a lot of our current production capacity will immediately become a huge 'burden'." In early January this year, t...[Details]
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Chip LED is a new type of surface-mounted semiconductor light-emitting device with the advantages of small size, large scattering angle, good uniformity of light emission, high reliability, etc. Th...[Details]
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For the second-tier new forces, they know that listing in Hong Kong may be a quagmire and they need to struggle hard to break through, but the time has come when they have to do it. “When it comes...[Details]
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Recently, Suzhou Zezhong New Energy Technology Co., Ltd. told reporters that in view of the protection of intellectual property rights and the protection of the property rights of product patent ow...[Details]
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One-stop shopping for peripheral IP simplifies custom RISC-V processor designs
Munich, Germany, June 27, 2023 -
Codasip, a leader in RISC-V custom computing, announced today that...[Details]
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We can see from the figure below that these solenoid reversing valves are bundled into a unit, and the air inlet and exhaust ports of each reversing valve inside are connected. We call these double...[Details]
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On July 12, at the full-scenario new product launch conference held by Honor, the "revolutionary" folding flagship Magic V2 series and the first MagicPad tablet product were launched. The Honor M...[Details]
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If there is no integrator with strong technical capabilities, design errors are likely to occur between modules. This situation is catastrophic. Both parties have designed things based on the require...[Details]
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The automobile market and even the larger mobile travel market are undergoing earth-shaking changes. Traditional vehicle manufacturers who once occupied a strong position will fall behind if they are...[Details]
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At the 2020 CAICT In-depth Observation Report Conference held on December 26, Wan Yi, deputy director of the Institute of Technology and Standards of the CAICT, said that WiFi technology will complem...[Details]
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ADI's ADE5166/ADE5169/ADE5566/ADE55691 integrates an electric meter analog front end (AFE) and a fixed-function DSP solution with an 8052 MCU core, RTC and LCD driver, and peripherals. The operatin...[Details]
Embedded System
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