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Intelligent oxygen content analyzer has the characteristics of high sensitivity, good reproducibility and stability, wide range, automatic switching, fast response and continuous online measurement. I...[Details]
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arch/arm/kernel/entry-armv.S 1183 .L__vectors_start: ... 1191 W(b) vector_fiq 732 .align 5 733 __fiq_usr: ...[Details]
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In addition to instantaneous power, average and RMS power values are also very important. All full analog circuits can measure these indicators.
For products such as motors or servos that re...[Details]
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CAN (Controller Area Network) is a fully digital, multi-master and bidirectional field bus. CAN bus data communication has high reliability, real-time and flexibility, and is increasingly widely u...[Details]
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Overview In the field of wireless communications, the development direction of communication signals is digitalization. This trend is mainly because digital signals have good spectrum efficiency comp...[Details]
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IC+emitter cross output front stage
Since this PCB board will be used in the future headphone amplifier circuit, it should be stated that the requirements of the headphone amplifier an...[Details]
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All ICs designed to drive white LEDs provide a constant current supply, and the vast majority are either inductor-based or charge-pump-based solutions. 9 Each of these solutions has its own advanta...[Details]
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AVR analog comparator function experiment
AVR analog comparator module can be used to compare
t...[Details]
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academic alias Film impact tester, pendulum impact tester, packaging impact tester, plastic film anti-pendulum tester, film pendulum impact tester Equipment usage: Professionally suitable for the a...[Details]
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In the early morning of today (23rd), some domestic Samsung mobile phone users reported on social platforms such as Weibo that their mobile phones encountered black screen, restart and garbled charac...[Details]
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Renesas Electronics Corporation, a supplier of semiconductor solutions, announced on July 21 that it has expanded its popular R-Car system-on-chip (SoC) family to include a new product series, R-Ca...[Details]
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When performing STM32f103, the concept of interrupt grouping Cortex-M3 allows fewer interrupt sources to use fewer register bits to specify the priority of the interrupt source, so STM32 reduces the...[Details]
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For Apple, the iPhone 11 will obviously not be retired so early. It is inevitable to reduce prices to continue to grab market share and increase shipments. According to well-known analyst Ming...[Details]
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2017年，54岁的李书福在经历近20年事业低谷后一步步走向巅峰。这一年，56岁的沈阳在享受近20年事业辉煌后一步步走向谷底。风水轮流转，三十年河东三十年河西的戏码在汽车圈里经常上演。 In the first quarter of 2019, SAIC-GM-Wuling, which had defeated its peers SAIC-GM, SAIC Volkswagen or a...[Details]
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According to foreign media reports, a new report released by Goldman Sachs shows that
the price of
electric vehicle
batteries has been falling and the decline may be greater in the next two ...[Details]
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