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Bar codes are commonly used to convert critical alphanumeric information into symbolic information that can be scanned and read by digital systems, without having to enter the information into the ...[Details]
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Clock Oscillators and RF Systems Clock oscillators are used as reference signal sources for frequency synthesis phase-locked loops and are widely used inlocal oscillators, clock gener...[Details]
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There are often rumors about Huawei working on RISC-V. Recently, the author found that Huawei HiSilicon stated on its official website that the company used its own RISC-V CPU on Hi3731V110. It is...[Details]
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Isolated outputs are required in a variety of DC/DC converter applications, not just telecom and datacom applications that require 48V isolation. Isolation is essential for noise-sensitive ...[Details]
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Snapdragon Development Kit for Windows PC Now Available, Providing Low-Cost Resources for Developers — Ultra-small terminal enables seamless testing and validation for Windows application develope...[Details]
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This article is the 19th in this series. The purpose of speech coding compression is to reduce the bit rate without losing information, thereby saving storage space and communication bandwidth. The...[Details]
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If you want to repair a relatively unfamiliar
circuit
board without any schematic diagram, the so-called "experience" in the past will be of little use. Although people with a solid hardwar...[Details]
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Whether it is computer repair or electronic production, a regulated power supply is indispensable. The following introduces a regulated power supply with a DC voltage continuously adjustable from 3V ...[Details]
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Table of contents: 1. Hardware and wiring 2. Drivers and software 3. Download program test 1. Hardware and wiring 1.1 USB to TTL flashing board (CH340 module upgrade board) 1.2 ...[Details]
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Recently, China Electronics Technology Group Corporation demonstrated its latest concentrated photovoltaic power generation system in Beijing. It is understood that the company has not only achieved a...[Details]
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34063 is an integrated circuit used for DC-DC power conversion. It is widely used, universal, cheap and easy to buy. It can be used for voltage step-up, step-down and polarity reversal. The polarity r...[Details]
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1 Introduction
The RS-485 serial bus interface standard transmits signals in a differential balanced manner, has a strong ability to resist common mode interference, and allows a transmitter on...[Details]
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As a wireless broadband metropolitan area network standard, WiMAX technology has greater advantages than previous 3.5GHz MMDS products in terms of non-line-of-sight transmission and spectrum utiliz...[Details]
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1 Overview
The new generation of intelligent soft start control firmware is a new control module controlled by a microcontroller. Its core part adopts a special module from a German rectifier facto...[Details]
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An executive order aimed at excluding U.S. cloud computing companies from certain foreign markets is circulating within the Trump administration and among tech industry players, unsettling companies ...[Details]
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