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Circuit principle: The figure shows a broadband amplifier circuit using negative feedback. The amplifiers in this circuit all use transformer coupling, and the amplification part uses a combinatio...[Details]
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The groundbreaking ceremony for Konka Group's storage chip packaging and testing project and the opening and completion ceremony for the region's key industrial projects were held in Jiangsu Yancheng...[Details]
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The following drivers are applications of SPI2 static void MMC_SPI_Config(void) { SPI_DeInit(); GPIO_Init(GPIOC, GPIO_PIN_2, GPIO_MODE_OUT_PP_HIGH_FAST); GPIO_Init(GPIOC, GPIO_PIN_4, GPIO_MODE_I...[Details]
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Abstract: In radar design, the received signal needs to be converted to digital first. The conversion speed and accuracy directly determine the accuracy of subsequent FFT operations, which ultimate...[Details]
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On June 18, Zhiguang Electric stated on an interactive platform that Guangdong Xin Semiconductor is currently conducting pre-trial production tests on its production line and plans to start trial pro...[Details]
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Sensors are basic products in the electronic information equipment manufacturing industry and are special components among the new electronic components that are being developed. As a high-tech ind...[Details]
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UPD78F9222 fluorescent lamp dimmer solution
This solution is based on UPD78F9222 to realize the adjustment of fluorescent lamps. The adjustment supports manual and infrared methods, and can provide...[Details]
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1. What is overweight?
In a photovoltaic system, design engineers allocate the total capacity of photovoltaic modules to be larger than the inverter capacity, which is called over-allocati...[Details]
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At present, many of the electricity, water and natural gas meters of urban residents in my country are read manually, with meter readers checking various instruments one by one every month. Many are...[Details]
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July 9, 2024, Shanghai -
At the world-renowned Munich Shanghai Electronics Show (electronica), Shanghai Analog Semiconductor Technology Co., Ltd. (hereinafter referred to as "Analog Semiconduct...[Details]
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Recently, the shortage of Micron 139 chip COMs board has caused headaches for small and medium-sized enterprises in Shenzhen, and has become a hot topic in the surveillance industry. In recent years,...[Details]
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The 863 Program "MW-level grid-connected photovoltaic power station system" key project has a total of 6 topics. Among them, the "Megawatt-level BIPV grid-connected system key technology and engineeri...[Details]
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Preparation before the experiment Since this is an experiment about timers, the system clock must be used, so make sure the system clock is set properly. The PCLK required here is 50MHz. In the se...[Details]
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On January 24, according to @数码闲聊站, Xiaomi has a 6.7-inch regular flagship on the way. It may be the super cup of the Xiaomi 12 series-Xiaomi 12 Ultra. This will be the most powerful flagship p...[Details]
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With the continuous integration of many technological breakthroughs and new streaming services, and the growing prosperity of the smart home and smart speaker markets, consumers' demand for audio i...[Details]
PCB Design
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