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In the blog post "First Look at Lithium Batteries", I have already introduced the harm of lithium battery internal resistance to the battery's charging and discharging capacity - causing the battery t...[Details]
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(Image source: UCSD official website) According to foreign media reports, a research team led by the University of California, San Diego (UCSD) found that the root cause of the failure of lithiu...[Details]
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In many electronic systems, it is often necessary to use a sine wave signal with adjustable frequency and amplitude as a reference or carrier signal. Sine wave signals are mainly generated through ...[Details]
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The switching power supply is material-saving, power-saving and highly efficient, and has basically replaced the traditional power supply of transformer transformation, diode rectification and tran...[Details]
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Abstract: This paper introduces some methods and examples to reduce the conducted, high-order harmonic and radiated interference of electromagnetic interference sources such as power supply and mai...[Details]
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As the price of solar photovoltaic modules falls into the curse of Moore's Law, it also accelerates the advent of the era of solar energy popularization. As the global production of solar photovolt...[Details]
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●Overview
SH-XX series wedge flow sensor and flowmeter is an excellent differential pressure flow meter. Its throttling piece is a detection piece with a special angle. Both sides are smooth round su...[Details]
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It is common to measure current signals with a fixed bias voltage. Related applications include: carbon monoxide (CO) concentration meters, blood glucose meters, etc. This type of application is wi...[Details]
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Introduction This article introduces how to customize a long and short key in the STM8L series. experiment platform Compiler software: IAR for STM8 1.42.2 Hardware platform: stm8l101f3p6 deve...[Details]
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Dynamic vehicle/license plate intelligent capture technology - its main function is to automatically identify and analyze vehicle color, shape, license plate position recognition and positioning an...[Details]
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Make a 600W sine wave inverter.
The machine has the following features:
1. The SPWM driver core uses a single-chip SPWM chip, TDS2285. Therefore, the SPWM driver part is r...[Details]
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1. Analysis of LED lighting routes
The design of lighting fixtures is based on a three-way game between the LED light-emitting part, the drive control part and t...[Details]
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The power supply system of cable TV is a centralized power supply of 60V AC. The power supply of CATV amplifier usually uses two types: power transformer step-down or isolated switching power supply....[Details]
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Function Description:
16X2 character LCD displays "LCD TEST OK"
Circuit Description:
The circuit diagram is shown below:
Port A of the HT48R50A-1 is connected to D0-D7 (data bus) of...[Details]
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Recently, at RE+, the largest clean energy exhibition in North America, Haibosic has reached a breakthrough cooperation with a number of global partners including energy storage system integrators,...[Details]