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Japan's Sharp Corporation announced on the 22nd that due to the application of an innovative layer formation technology, the three-junction compound solar cell that the company has long been commi...[Details]
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The standard operating frequency of the I.MX6U series is 528MHz, and some models can even work up to 696MHz, but the default operating frequency is 396MHz, which is a waste. This time we will configu...[Details]
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When selecting an automotive power IC, what is often overlooked is not the specifications on the datasheet, but how the component will work in the final design. This is because the datasheet covers...[Details]
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MediaTek will release its world's first 5G system-on-chip (SoC) on the afternoon of the 26th. However, it had already announced the previous evening that it would work with Intel to introduce the lat...[Details]
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POE (Power Over Ethernet) refers to a technology that can provide DC power to some IP-based terminals (such as IP phones, wireless LAN access points, network cameras, etc.) while transmitting data ...[Details]
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Dual-redundancy DSP solution for channel control design
Electronic devices with automatic control functions have been widely used in many types of aircraft in my country, and are used for ...[Details]
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PL2586 is a new USB HUB chip from Wangjiu
The PL2586 is an innovation that integrates features that comply with the USB-IF "Battery Charging Specification Revision 1.2" to support fast chargin...[Details]
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OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
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The ZOE battery has been upgraded again. As shown in the figure below, the available power has been further upgraded from 22, 22.3, 41 to 50kWh. The energy density of the whole pack has al...[Details]
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Portable systems require an audio power amplifier to drive small speakers, with an output power of 1W~2W to drive speakers (RL=8/4ohm), and 50mW~100mW to drive headphones (RL=32/16ohm). In this cas...[Details]
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Digital oscilloscope is one of many types of oscilloscopes. It is easy to use, reliable, durable, and has a long service life. It is widely used in many industries. Digital oscilloscopes have many fun...[Details]
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In the past, the battery of a car was always treated as a plug-and-play component, but in electric vehicles, the role of the battery has changed. Today, the battery is the key to electric vehicle dif...[Details]
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The market situation remains grim, and time for innovation and breakthroughs is not waiting for us. In the first phase of the Maker Innovation Project PK Competition of the Cologne Group Maker Cent...[Details]
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void EXTI_Config(void) { EXIT_DeInit(); EXTI_SetPinSensitivity(EXTI_Pin_5,EXTI_Trigger_Falling); ITC_SetSoftwarePriority(EXTI5_IRQn, ITC_PriorityLevel_1); GPIO_Init(KEY_PORT, KEY...[Details]
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Σ-Δ ADC利用一个调制器将
模拟
输入转变成一串脉冲。调制器输出端“1”与“0”脉冲之比代表
模拟
输入的平均值。调制器输出送入一个数字滤波器。Σ-Δ ADC的数字滤波器一般用SINC (Sin(x)/x)函数的脉冲响应低通滤波器实现。该滤波器输出接至抽样
电路
，以降低输出码率。
SINC滤波器除了滤除量化噪声这一显著功能外，也有助于提供输出码率整数倍频...[Details]
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