[i=s]This post was last edited by Wusiqingchun on 2018-9-10 22:43[/i] [color=rgb(107, 108, 110)][font=微软雅黑][size=14px]After four years, following the rave reviews of "Hello, Amplifier", the famous pro...
[color=#333333][size=14px] According to the Internet thinking, the new generation is of course better than the old one. So simply from the frequency band point of view, the 5G frequency band is nearly...
Shijian is a technology-based authorized agent, and its first product line is ADI . The two partners have been together for more than 30 years, helping engineers solve many challenges in engineering p...
I have many years of experience in embedded Linux + Android development, many years of Linux driver and application development and Android driver and application development. I mainly develop gateway...
Hi, everyone! I have a good news for you. I believe that the netizens who browse the forum have already found that our homepage has been changed!The forum has retained the oldest homepage for the earl...
This is the circuit diagram of a 35W audio amplifier based on LM391. LM391 is a comprehensive driver for power transistors. It requires few external components to work. With TR1, we can adjust the ...[Details]
1 Introduction
Mobile robots must have automatic navigation and obstacle avoidance functions to operate in uncertain environments. Sensors play a vital role in the navigation system of mobile r...[Details]
The latest research report released by the Emerging Device Technologies (EDT) team of Strategy Analytics predicts that the total sales of Bluetooth headsets worldwide will exceed 300 million units in...[Details]
challenge Analyze and evaluate the impact of differences in gaseous fuel composition on the necessary operating conditions of biomass-fueled engines. solution NI LabVIEW software and PXI hardware w...[Details]
Wearable medical instruments can realize non-invasive and non-invasive medical monitoring of the human body, and have the characteristics of mobile operation, easy use, and long-term continuous o...[Details]
Microchip's PIC18F46J50 is a low-power, high-performance 8-bit USB microcontroller (MCU) using nanoWatt XLP technology. The current in deep sleep mode can be as low as 13nA, the operating voltage i...[Details]
Abstract: Voltage control is the most common control method for switching power converters. The commonly used method for transient analysis and control design is the frequency domain method, whic...[Details]
The self-discharge of electric vehicle batteries refers to the gradual loss of charge inside the battery when it is not in use, thereby reducing the battery's available energy. This is an important...[Details]
According to the Japanese website Sankei Biz, the Japanese government has decided to upgrade the certification standard for autonomous driving functions on cars to " LV3 " starting this spring, which...[Details]
This paper analyzes the current status of smart home related technologies, proposes a general scheme of smart home system based on public switched telephone network, and explains the working ...[Details]
48V bus street light circuit and solution
Main benefits of using LM3402/4/6HV chips
in LED street lights with 48V (or above) bus
• High input voltage step-down LED driver
- I...[Details]
Recently, the reporter visited the site of the 105MW/420MWh independent shared energy storage project in Sishui Town, Wuwei Smart Green Energy. Construction vehicles shuttled back and forth, large exc...[Details]
According to foreign media WindowsLatest, Windows 10 Sun Valley preview version brings a new feature that allows third-party applications to independently support HDR display output. This featu...[Details]
Recently, Magna, a well-known supplier of travel technology and automotive parts, announced through a document that the company's integrated streaming media rearview mirror technology - CLEARVIEW wil...[Details]
CHNet-FX Ethernet communication processor is designed to meet the increasing demand for factory equipment informatization (equipment network monitoring and production management). It is used for Et...[Details]