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Hemodialysis therapy is a new treatment for patients with renal failure. At present, hemodialysis therapy is also the most widely used method for treating renal failure at home and abroad. However,...[Details]
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STVD reports the following error when simulating and debugging stm8s: Cause: STVD has no debug simulator set Solution: Click the STVD menu bar and select "Debug instrument"- "Target Settings...", se...[Details]
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Choosing the right light-emitting diode (LED) driver solution for low-voltage portable device backlight or flash applications is a challenge for designers, because they have to consider extending b...[Details]
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Buzzers are divided into piezoelectric buzzers and electromagnetic buzzers based on their structure. Piezoelectric buzzers use piezoelectric ceramics to make sounds, and the current is relatively sma...[Details]
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Recently, the first fully underground substation put into use in Hebei Province, the 110 kV Tabei main substation of the first phase of Shijiazhuang Metro Line 3, which was designed by Hebei Instit...[Details]
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Today, vivo announced on its official Weibo that vivo APEX 2020 was officially unveiled. It is reported that vivo APEX 2020 has a 120° full-view integrated screen, which completely eliminates the lef...[Details]
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For applications that are not timing sensitive, the external RC oscillator of Figure 20 can be used. The frequency can be roughly estimated using the equation f = 1/(3RC). The capacitor C must be at ...[Details]
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The 7th China Information Technology Expo (CITE2019), hosted by the Ministry of Industry and Information Technology and the Shenzhen Municipal Government, opened grandly at the Shenzhen Convention an...[Details]
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Whether your application is a precision voltage reference or an instrumentation amplifier, voltage dividers are a big part of high-precision resistor applications. Although resistive voltage dividers...[Details]
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1 Introduction
Minerals under temperature difference conditions show a temperature difference thermoelectric potential E. When the temperature difference is constant, E reaches an equil...[Details]
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Globally, battery energy storage is experiencing a golden age and will fundamentally transform the power and renewable energy sectors in the coming years by gaining significant traction...[Details]
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After rolling up 8155, some cars began to use "dual 8155 chips" as a "standard configuration." At a time when smart electric vehicles are rapidly advancing, what is the effective support for the di...[Details]
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On June 29th, according to foreign media reports, sources said that at the new product launch conference held in August, Samsung Electronics will release the foldable screen mobile phones Gala...[Details]
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With the continuous changes in market demand, traditional telephones have gradually exposed problems such as single functions and inconvenient dialing. Aiming at the requirements of the dispatching...[Details]
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On October 24, 2024, at the GEEKCON conference, a security team demonstrated how to crack
the protection system of
a
smart car
through a live demonstration, unlocking and starting the vehicl...[Details]