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Recently, MediaTek announced that it has become the first chip manufacturer to pass the laboratory tests of both SA and NSA modes based on the 3GPP December official protocol version in the China 5G ...[Details]
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As we all know,
the luminous properties of
LEDs
are closely related to their operating conditions. The forward current applied to the LED is the main influencing factor. The higher the curre...[Details]
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Recently, Infineon Technologies AG launched the new HYPERRAM™ 3.0 device to further improve its high-bandwidth, low-pin-count memory solution. The device has a new 16-bit extended HyperBus™ interfa...[Details]
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On August 11, the CPC Central Committee and the State Council issued the "Opinions on Accelerating the Comprehensive Green Transformation of Economic and Social Development" (hereinafter referred t...[Details]
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Here, channel 1 and channel 2 of TIM3 are used as level capture of AB items. Since STM32 has its own hardware encoder interface, it can be used as long as it is set up. It is very powerful. The fol...[Details]
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Serial port record: STM32 has several serial ports. For example, STM32F103ZET6 has 5 serial ports, and the IO corresponding to the pins of serial port 1 are PA9 and PA10. The default function of ...[Details]
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From the agricultural age of straw raincoats to the modern life of brilliant lights, people have enriched their living space, improved their quality of life, and extended the time for study, life, ...[Details]
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Everyone must be familiar with true wireless Bluetooth headsets now, especially in an era when each company is gathering users to build its own ecosystem, true wireless headsets have almost be...[Details]
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South Korean giant Samsung Electronics said that earlier this month, its sixth chip foundry production line in South Korea has started construction, with an investment of up to US$8.1 billion. This m...[Details]
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In early 2011, after several years of promotion and evolution, wireless charging technology began to attract attention from all walks of life. Wireless charging refers to the charging of battery-po...[Details]
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Impedance is displayed directly on the Smith chart. By placing the cursors at a test frequency, the following three parameters can be displayed: R, X, and L (or C). The impedance Z is R+jX. This re...[Details]
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The sensitivity of a wireless receiver is actually mainly related to the system noise figure (F), because the bandwidth (BW) is predetermined by the standard.
(Formula 1)
As its na...[Details]
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1 Introduction As a common input peripheral, buttons are widely used in instrumentation, industrial equipment and household appliances. At present, there are two main types of button input circuits...[Details]
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summary
This article discusses the role of DCU, MCU and MPU in the electronic and electrical architecture of autonomous driving, compares the advantages of distri...[Details]
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Turning interrupts off and on
Interrupt is an efficient dialogue mechanism, but sometimes you don't want to interrupt the program during execution, such as when printing something.
, but ...[Details]