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The capacitor charging and discharging circuit is shown in the figure. When the switch is in the position shown in the figure, the power supply charges the capacitor, and the voltage across the cap...[Details]
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Apple Pay is now available to customers of Moldinconbank, Victoriabank and MAIB in Moldova, following its launch in some South American countries and is gradually being rolled out to more countries. ...[Details]
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As a backup power source, batteries have been widely used in computer networks, communications, electricity and other fields. The charge of the battery is closely related to the reliability of the en...[Details]
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Poly: The digital world needs an inclusive, equal and flexible corporate culture The spread of the COVID-19 epidemic has given rise to remote working. After three years of baptism, corporate employ...[Details]
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Abstract: In order to generate and analyze signals without high sampling frequency requirements, a sound card is used to replace the expensive data acquisition card for sampling and output. The virtu...[Details]
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introduction
LEDs continue to gain popularity in automotive applications, thanks to their long lifespan and the flexibility they offer for body styling and interior design. LED lighting for he...[Details]
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/* Name: Machine A sends control command characters
Description: MCU A is responsible for sending control
Command characters "A", "B", "C", or
Stop sending, and machine B responds according to ...[Details]
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describe:
The
LT®3029
is a dual channel, micropower, low noise, low dropout linear regulator. The device operates from a common input supply or with an independent input supply pe...[Details]
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The current trend in the industrial market towards higher power utilization requires continuous improvement in monitoring of power systems. Proper management and distribution of power is critic...[Details]
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Preface
As the degree of electrification of vehicles gradually increases, electronic control units (ECUs) have occupied the entire car. From anti-lock braking systems, four-wheel drive ...[Details]
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Since 2017, the hottest trend in the mobile phone industry is full screen. Most mobile phone brand manufacturers have focused on full screen technology and strived to gain greater benefits from the...[Details]
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When doing electromagnetic compatibility (EMC) testing, you usually think of radiated emissions testing with a spectrum analyzer. But oscilloscopes can also be used for EMC testing. One application t...[Details]
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Emergency lighting is an important safety feature in modern public and industrial buildings, because even a simple power outage is often enough to make people lose their way, causing panic and even...[Details]
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1. Detect small capacitors below 10pF
Because the capacity of fixed capacitors below 10pF is too small, using a multimeter to measure can only qualitatively check whether there is leakage, internal...[Details]
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Hardware Platform
S3C2410X is Samsung's S3C2410X chip based on ARM920T. S3C2410X integrates an LCD controller (supports STN and TFT LCD screens with touch screen), SDRAM, touch screen, USB, SP...[Details]
stm32/stm8
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