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Recently, the Guilin Northern Shared Energy Storage Power Station Project with a total investment of about 730 million yuan officially started construction in Xing'an County. After completion, the pro...[Details]
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Background Information Charge pumps (or switched capacitor voltage converters) fill the performance gap between linear regulators and inductor-based switching regulators, providing an alternative de...[Details]
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Why are power supply ripple and noise test measurements important? The power ripple index is a very important parameter of the switching power supply module or DC/DC. The power ripple can be understo...[Details]
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——Zhejiang Hangzhou Power Supply Company promotes high-quality development from three aspects
Seeking Strength
On December 31, 2019, the 10kV incubation ring network room of Hangzhou Powe...[Details]
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EPS emergency power supply can be said to be an emerging industry that has developed rapidly in the past two years. Compared with the mature UPS, it has similarities and differences.
The diffe...[Details]
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On July 26, technology company Continental showcased its many innovative solutions in the field of smart cockpits at a technical exchange event with the theme of "User Experience - The New Driving Fo...[Details]
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0 Introduction
The single-chip microcomputer data acquisition system refers to a system that uses a single-chip microcomputer to collect, store, display and transmit various signals on sit...[Details]
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EM78 series single chip microcomputer -- Design of D/A conversion program The output of PORT6 is connected to a D/A converter. Write a program to generate a saw wave. The D/A Convert in this example ...[Details]
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The Puzhong development board used here, the experimental content timer 5 input capture channel 1 high level duration. Software implementation method: Timer 5 mainly uses two functions: ①Time b...[Details]
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0 Introduction
The development of CMOS technology has made the integration of chips higher and higher, and the number of IOs on a single chip has also increased. When these chips are wide...[Details]
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1. Introduction
In today's society, mobile phones have become an indispensable tool in people's daily lives. Smartphones, which focus on user experience, have transformed mobile phones fro...[Details]
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The negative ion tester is a high-precision, professional air negative ion detection and analysis instrument. It adopts an advanced cylindrical capacitor structure negative (oxygen) ion capture mech...[Details]
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0 Introduction
The development of video conferencing
has gone through a process from nothing to something, from immaturity to basic maturity. In this development process, a variety of re...[Details]
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The advent of Voice over Internet Protocol (VoIP) phones brought with it the need to generate multiple high voltage negative outputs, which are used to drive the phone lines. There is typically one...[Details]
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DC current sources with good stability, high precision and preset output are often used in electronic devices. The digitally controlled DC current source designed in this paper can effectively redu...[Details]
DIY/Open Source Hardware
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