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Spectrum analyzers are common tools on the workbench of electronic engineers or in university laboratories. Here we have sorted out 6 common questions about the use of spectrum analyzers, hoping that ...[Details]
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Apple is the leader in the MEMS microphone trend. Since Apple launched Siri, the problem of insufficient voice recognition capabilities of smartphones has been highlighted. Although the iPhone 4S i...[Details]
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You must know Wi-Fi, Bluetooth and 5G, but now, there is a new wireless communication term. Apple recently announced that iPhone 11 and iPhone 11 Pro have added ultra-wideband technology (UWB). So wh...[Details]
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#if !defined (HSE_VALUE) #define HSE_VALUE ((uint32_t)24000000U) /*! Value of the External oscillator in Hz */ #endif /* HSE_VALUE */ The value of HSE_VALUE determines the period of the cloc...[Details]
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Nitrogen blow dryer is a commonly used drying equipment, which has the characteristics of time saving, easy operation, easy control, etc., and can quickly get the expected results. Users need to ma...[Details]
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With the acceleration of global energy transformation and the vigorous development of renewable energy, energy storage technology, as an important part of sustainable energy development, can not only ...[Details]
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This program has been tested and first published on 51hei MCU website. The circuit is very simple so I won't draw a picture.
The dot matrix has 16 pins, 8 for rows and 8 for columns. The connection m...[Details]
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On January 12, according to The Paper, some workshops of Foxconn's Shenzhen factory are about to enter the first stage of iPhone 13 proofing. It is understood that proofing is generally divided into ...[Details]
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Nexperia launches 650 V ultrafast recovery rectifier for automotive and industrial applications
New product expands CFP power diode portfolio
Nijmegen, N...[Details]
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The MAX1556/MAX1556A/MAX1557 are low-current (16µA), fixed-frequency step-down regulators. These converters feature high operating frequency, low quiescent current, and low dropout voltage. The low...[Details]
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High-voltage, multi-cell battery packs are used in electric vehicles, hybrid vehicles, electric bicycles, power tools and other equipment. Lithium-ion batteries are widely used due to their high en...[Details]
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The ocean occupies 71% of the earth's surface, which is owned by various countries and shared by the world. There are 250 million square kilometers of high seas and international seabed areas in the w...[Details]
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In practical applications, increasing radio frequency interference (RFI) must be dealt with, especially when the signal transmission line is long and the signal strength is low. This is a typical app...[Details]
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The day before yesterday , Toyota held a press conference in Tokyo with the theme of "Toyota challenge Aiming to Popularize BEVs". This topic contains a lot of connotations. 1) Toyota's global mark...[Details]
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On October 31, a centralized commissioning ceremony was held for the Datang Ali Energy Storage, Basu Wind Power, and Heshun Photovoltaic Projects. The Tibet Ali Independent Grid-connected Energy St...[Details]
Analogue and Mixed Signal
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