The upcoming nrf52840 development board is compatible with Arduino, with QSPI flash and BTLE on board. It has a native USB interface and supports CircuitPython and Arduino development.[url=https://blo...
How far away from the radiation source do you need to be so that the radiated signal does not interfere with the system?
To answer this question, we need to think about the following two questions:
1)...
Tang Shuo, Xue Chao
China Electronics Standardization InstituteAbstract: RF filters are core components required for the current 5G communication construction, and piezoelectric crystals are the basic...
[i=s]This post was last edited by maychang on 2019-6-1 12:33[/i] [color=#666666][font="][size=14px]During the day, the light panels on the solar street lights will absorb sunlight as stored energy und...
[i=s]This post was last edited by symic on 2022-5-11 23:37[/i]By studying the demo routines on the official website, I became familiar with the development process of the RVB2601 and the application o...
The development of smart cockpits, smart driving and smart networking will lead to the continuous addition of new functions. At the same time, the demand for high computing power and large bandwidth ...[Details]
WPG Group launches 100W PD power adapter solution based on Onsemi products
On August 18, 2022, WPG Holdings, a leading semiconductor component distributor dedicated to the Asia-Pacif...[Details]
V-cone flowmeter instrument maintenance matters needing attention
1. When using the ohm range of a multimeter, remember not to measure while power is on.
2. When using a logic pen or oscilloscope...[Details]
The digital oscilloscope is a widely used electronic testing instrument. It can convert invisible electronic signals into clear images, which helps us study the change process of various electrical c...[Details]
introduce Compared with ordinary light sources, LED lamps are becoming the preferred solution for reducing energy consumption in indoor and outdoor lighting due to their high efficiency, environmenta...[Details]
China Energy Storage Network News:
On October 30th, local time in the United States, Liu Zhenya, Chairman of the Global Energy Interconnection Development Cooperation Organization and Chairma...[Details]
Intel officially announced that its autonomous driving subsidiary Mobileye's new global R&D center was recently laid in Jerusalem. Mobileye President and CEO Professor Amnon Shashua, Israeli Prime Mi...[Details]
A bug in an app has caused some iOS users to be unable to open the app, and affected iPhone and iPad users will see a message "This app is no longer shared with you" when trying to access the...[Details]
The addressing mode is a method of finding the real operand address based on the address code field given in the instruction.
ARM processors have 9 basic addressing modes:
1. Register addressing; ...[Details]
From starting out as a trading company to becoming an enterprise with a complete industrial chain that can provide everything from chip design to whole machine manufacturing to cloud control, the exp...[Details]
【Test requirements】 Switching power supply (SMPS) technology relies on power semiconductor switching devices, such as field effect transistors (MOSFET) and insulated gate bipolar transistors (IGBT). ...[Details]
3.7V lithium battery power supply is still the mainstream mode of portable speakers at this stage. In order to increase the output power under the premise of limited battery voltage, the amplifier ...[Details]
The control of LPC1788 general IO port includes some basic components, such as setting push-pull output, open-drain output, pull-up resistor, etc. Let's take a look today. First use GPIO to turn ...[Details]
Suzhou Oliwen New Energy Technology Co., Ltd. (hereinafter referred to as "Oliwen New Energy") recently announced the completion of tens of millions of angel round financing, led by Tongchuang Weiy...[Details]