Live broadcast time: May 19, 14:00-16:10Live broadcast topic: Key points for new energy vehicle power designSpeech document:Watch replay: Click to watch (including voice QA)QA summary: View in the for...
R329 development board application - operation image ( 2 )
In the previous post ( https://en.eeworld.com/bbs/thread-1181408-1-1.html ), we have successfully sent the image to the small screen on the b...
[i=s]This post was last edited by skyworth74 on 2021-7-4 14:00[/i]IOT desk lamp infrastructureTo realize the IOT function, because Bluetooth cannot be directly connected to the Internet of Things, it ...
skyworth74onsemi and Avnet IoT Innovation Design Competition
Today at 10:00 AM, live broadcast with prizes: Infineon MERUS Class D audio amplifier's multi-level technology and its advantagesClick here to enter the live broadcastLive broadcast time:
October 27, ...
1. Task Requirements
Using MSP30F247 microcontroller as controller and DAC0832 as digital-to-analog converter, a simple waveform generator is designed to generate sawtooth wave, triangle wave and squa...
According to the latest "China 5G Economic Report 2020", the total investment in 5G networks in China from 2020 to 2025 is 0.9 to 1.5 trillion yuan , a large part of which is invested in base stations...
1. Analysis of Misunderstandings of LED Heat Dissipation The misunderstandings of LED heat dissipation are mainly reflected in the following aspects: 1. The internal quantum efficiency is not hi...[Details]
In practical applications, the method of directly using DSP to generate pseudo-random sequences of arbitrary length can bring convenience to system design and testing. Based on the linear congruent...[Details]
On the morning of March 23, a hacker group claimed to have obtained about 37GB of Microsoft source code, which is related to hundreds of projects including Bing search and Cortana voice assistant. ...[Details]
Lattice Semiconductor Corporation (NASDAQ: LSCC), a leading supplier of low-power programmable devices, announced the launch of the new Lattice Automate™ solution set, further expanding the comprehen...[Details]
Phison, a flash memory controller chip manufacturer, announced today (10th) its consolidated financial results for the first quarter of 2019. Benefiting from the growth in total shipments of flash me...[Details]
The charging process in normal charging mode is generally carried out at home and in public places. The charging power level in normal charging mode is usually 6.6kW, and the typical charging time is...[Details]
The first online business matching event and concurrent online conference of Medtec China 2021 concluded successfully In order to continuously promote the innovative development of medical device p...[Details]
Semiconductor technology has changed the world, and semiconductor lighting technology will change our world again. The production process of LED lamp beads is constantly maturing, which has led to a d...[Details]
Abstract: The paper mainly introduces the speed control device of internal feedback winding asynchronous motor. This device is a novel speed control system that uses modern power electronics techno...[Details]
1. Brief Introduction Over the years, the programmable controller (hereinafter referred to as PLC ) has made a leap from wiring logic to storage logic since its creation; its functions have evolved ...[Details]
For RF engineers, a basic and indispensable measurement tool is used at every stage of their product life cycle: a spectrum analyzer or signal analyzer. The key indicators of the instrument, such as ...[Details]
In the structure of lithium battery
, the diaphragm is one of the key inner components.
The performance of
lithium-ion battery
diaphragm determines
the interface structure and interna...[Details]
Early chargers used single-phase mains rectification and then a buck circuit to step down the output, so when charging a 492V battery pack, two charger units need to work in series. This charger st...[Details]
According to Reuters, VinSmart, a subsidiary of Vietnam's Vingroup, announced that it has cooperated with Qualcomm of the United States to produce Vietnam's first 5G smartphone, Vsmart Aris 5...[Details]
Nowadays, multimedia computers are entering families. Due to the limitations of materials, cost, size and other aspects of the speakers with amplifiers, the sound quality is acceptable at low volume,...[Details]