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1. Time measurement in the horizontal direction Measurements in the horizontal direction include waveform frequency, period, rise and fall time and other parameters. If you want to more accurately re...[Details]
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Systick initialization is usually placed in the creation of the first task, specifically at the beginning of the first task after OSInit(); In the early version of the library file, there are two fil...[Details]
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The SKG123N series modules include SKG123N, SKG123ND, SKG123NT, SKG123NR and SKG123NRD. It is a L1+L5 dual-band, high-precision, high-performance GNSS field positioning module. The module can simul...[Details]
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Infrared light emitting diodes are similar in shape to light emitting diodes (LEDs) and emit infrared light. The tube voltage drop is about 1.4V, and the operating current is generally less than 20...[Details]
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KEMET launches first 105℃ automotive grade supercapacitor The newly launched micro supercapacitor can provide longer service life, higher power density, faster charging and higher reliability at a...[Details]
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After sharing potential details about the upcoming iPad mini, iPad, iPad Pro, and iPhone 13 earlier this week, Japanese blog Mac Otakara claimed today that Apple plans to release second-generation Ai...[Details]
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Microwave filters are one of the most important high-frequency components used to isolate signals in a wide range of applications, from communications to radar systems. High-frequency filters come in...[Details]
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To automate the inspection of automotive carbon canisters, manufacturers have been using polarizing filters and out-of-the-box cameras to reduce glare. When producing metal carbon canisters for the...[Details]
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On September 24, a signing ceremony for investment promotion projects in Xiangdong District (Shanghai) of Pingxiang, Jiangxi was held. The total investment in the three projects signed in Xiangdong D...[Details]
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In the face of increasingly severe environmental problems, garbage classification has gradually entered the lives of the general public. In recent years, many cities in my country have implemented ...[Details]
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Digital temperature sensors can be directly interfaced with microprocessors, which greatly facilitates the processing of sensor output signals. This article takes the TMP04 digital temperature sens...[Details]
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Once the current offset, leakage, and any instabilities have been identified, taking steps to reduce the measurement errors will help improve the accuracy of the measurement. These error sources inclu...[Details]
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June 20, 2023 – Mouser Electronics, a global authorized distributor of semiconductors and electronic components that focuses on introducing new products, will start selling TE Connectivity/Laird Exte...[Details]
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China Energy Storage Network:
It can be said that mankind has entered an era dominated by "carbon". Climate change is a core issue in international politics. It is an inevitable trend to ch...[Details]
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1.ARM system and architecture
1.1. The ARM system CPU has the following working modes:
User mode (usr)
Fast interrupt mode (fiq)
Interrupt mode (irq)
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RF/Wirelessly
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