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1. According to the selection of circuit function:
The high-frequency detection circuit should use germanium detection
diodes
. Its characteristics are high workpiece frequency, small for...[Details]
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According to EETimes, UK-based IP supplier UltraSoC recently announced that it has received a new round of financing of 5 million pounds. The funds will be used to develop hardware-level network secu...[Details]
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Here is a brief analysis of the composition and performance of the LED circuit:
1. Circuit composition
When more LED products are needed, if all LEDs are connected in series, the LED driver will ...[Details]
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This article uses the circuit of a waste energy-saving lamp to modify it into a switching power supply for a walkman. The modified switching power supply circuit is shown in the figure. The left part ...[Details]
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A single -chip microcomputer application system is composed of hardware and software. System hardware design includes the selection of single-chip microcomputer CPU, design of interface circuit , s...[Details]
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Abstract: Aiming at the requirements of a certain type of DC motor speed control system,
a dual-core DC motor closed-loop speed control system is designed
using
TMS320LF2407A
and AT89C51....[Details]
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The VLF receiver is designed to hear radio noise and signals naturally below 20kHz. L1 is a large loop antenna which is a 3 diameter coil of 250 to 300 turns of 26 gauge wire. L1 should be mounted aw...[Details]
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According to the website of the China Semiconductor Industry Association, on February 15, the China Semiconductor Industry Association issued a solemn statement regarding the United States, Japan and...[Details]
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Huaneng 3GW photovoltaic inverter frame procurement: 13 companies including Sungrow Power Supply, Huawei, Zhuzhou Converter, TBEA, Kehua, Ginlong, Sineng, KSTAR, Hopewind, GoodWe, and Rifeng Electric won the bid!
International Energy Network/Photovoltaic Headlines (PV-2005) learned that on May 20, the winning results of the 2024 second batch of inverter framework agreement procurement bidding of China Huane...[Details]
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People's Daily Online, Chengdu, February 22 (Wang Jun) According to the decision-making and deployment of the Sichuan Provincial Party Committee, the Provincial Government and the Provincial State-...[Details]
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0 Introduction
As people's living standards continue to improve, people's attention to their own health has also risen to an unprecedented level. Today, more and more high-tech means are begin...[Details]
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As an electronic engineer, have you ever thought about these 3 questions? Why is it called 8051 microcontroller? What is the relationship between 8051 microcontroller and MCS-51 microcontroller? Is...[Details]
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The first step of an invasive attack is to remove the chip package (abbreviated as "opening the cover" or sometimes "opening the seal", in English "DECAP", decapsulation). There are two ways to...[Details]
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Honor Play3 has been released, and Xiong Junmin, Vice President of Honor Business Department (Product), is also working hard to promote the product. On September 5, Xiong Junmin reposted a certain ...[Details]
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At present, most audio signal processors are not only large in size but also expensive, and are difficult to be popularized in some special aspects. Embedded system analyzers are small and reliable, s...[Details]
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