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Since graphene began to enter people's horizons, its uses have developed in all aspects, not only in some fields such as mobile devices and aerospace, but also in the field of new energy batteries....[Details]
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Here we introduce a single-tube TV antenna amplifier circuit, the gain can reach 20~25DB, the effect is better when it is used within 40~50KM away from the TV transmitter. Because the circuit is simp...[Details]
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On the 14th, the reporter learned from Kunming University of Science and Technology that the team of Professor Chen Jiangzhao and Professor Yi Jianhong from the School of Materials Science and Engi...[Details]
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Specific implementation functions The system consists of STC89C51 microcontroller + digital tube display module + button module + power module Specific functions: (1) It can record the game time ...[Details]
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The original circuit of this meter is shown in the figure above, and the improved circuit is shown in the figure below.
1. Replacement of voltage regulator integrated circuit IC2 ...[Details]
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The arrangement of LEDs and the specification of LED light sources determine the basic driver requirements. The main function of LED drivers is to limit the current flowing through the LEDs under a ce...[Details]
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Today I will share with you a novel solar LED light controller circuit diagram. The main function of this solar LED light controller is to use solar panels to charge the battery during the day, and...[Details]
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The RustStop® RS-5 (formerly Rust Stop RS2000) electronic rust preventer successfully combines impressed current and sacrificial anode technology to effectively overcome the lim...[Details]
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Multimeters are indispensable measuring instruments in power electronics and other departments. They are generally used to measure voltage, current and resistance. Multimeters are divided into point...[Details]
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On February 23, the Ningxia Autonomous Region Development and Reform Commission issued a notice on the "Implementation Plan for the Development of New Energy Storage in Ningxia during the 14th Five...[Details]
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OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
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0 Introduction
Due to the complex application environment, vast geographical area and other unfavorable working conditions, the speed control and related parameter monitoring of the switched relucta...[Details]
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Affected by the global epidemic, mainland China adopted the most stringent lockdown strategy in February. Subsequently, the overseas epidemic began to explode in March, and the global smartphone indu...[Details]
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ZL2008 is the latest generation of digital DC-DC
power
controller, which uses Intersil Zilker Labs' pin setting technology to configure power conversion and
power management
par...[Details]
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ARM system clock initialization:
This requires knowing what is a clock pulse signal, what is a clock frequency, and what is a clock source.
Clock pulse signal:
Clock pulse ...[Details]
MicroPython Open Source section
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