[size=4][md]## Content Summary This article first briefly introduces the concept of bluetooth mesh, and then uses the development board to demonstrate the functions of Bluetooth mesh. ---- ## Introduc...
I would like to ask whether the output current in the data sheet refers to the output current of each channel or the total output current?And what does this +/-24mA refer to?...
[i=s]This post was last edited by Niubility-a on 2018-12-17 11:55[/i] [align=left]Android system architecture[/align][align=left]Android system architecture is the architecture of the Android system. ...
Question 1: How should the parameters of capacitors and resistors be selected in the square wave generator circuit?For example, given the peak-to-peak value and frequency, how should the parameters be...
Based on my current preliminary understanding of the industry, I feel that Mingyang Longyuan will be a dark horse in the next few years and will become the top domestic enterprise in a few years....
1. Introduction
Due to the rapid development of communications, the load of the single board changes very quickly, which is mainly reflected in the following aspects: 1: The same single board requi...[Details]
Working principle of temperature transmitter
A temperature transmitter is a device that converts temperature signals into standard electrical signal outputs. Its working principle usually uses...[Details]
Just a few months after the Galaxy Z Flip3 5G was released, Samsung unveiled the device again at its unpacked event. However, this time, Samsung announced the Galaxy Z Flip3 5G Custom Edition, which ...[Details]
“Although Apple has not started making cars yet, it has turned all cars into ‘Apple cars’ through CarPlay!” Yesterday morning, at Apple's annual Worldwide Developers Conference, it announced a majo...[Details]
Introduction: The external memory operations learned in textbooks are basically implemented in assembly language, but in actual work, most microcontroller programs are written in C language, so the o...[Details]
Keysight Technologies Inc. (NYSE: KEYS), a leading technology company that helps enterprises, service providers and governments accelerate innovation to connect and secure the world, announced that Q...[Details]
For hexagonal nuts, the commonly used standards are: GB52, GB6170, GB6172 and DIN934. The main differences between them are: GB6170 is thicker than GB52, GB6172 and DIN934, commonly known as thick nut...[Details]
Shanghai, China and Waterloo, Canada – December 10, 2019 – BlackBerry (NYSE: BB; TSX: BB) today announced a strategic collaboration with global Tier 1 automotive supplier Magneti Marelli China to i...[Details]
Basic usage of multi-element analysis instruments
1. Instrument connection and power supply
Use the power cord to connect the main power socket to the main power supply, and ground the instrument r...[Details]
As the autonomous driving competition enters the second half, promoting commercial applications has become the focus of all companies. According to research by the Rand Corporation of the United Stat...[Details]
Voltage measurement is very common in current electronic technology, and the accuracy and functional requirements for instruments are becoming increasingly higher. Especially when the strength of t...[Details]
Central topics:
Very near field EMI scanning technology EMI near field radiation characteristics
Solution:
Spread Spectrum Clock Generator (SSCG) Radiated Characteristi...[Details]
This afternoon, Lv Qianhao, head of ZTE's mobile strategic development department, posted on Weibo announcing that the company's Axon 10 Pro 5G version has officially landed in Austria. Some...[Details]
Yesterday, a "car manufacturing" poster on Xiaomi Mall caused heated discussion. The official later announced the "truth", which was actually a "smart remote control car" that replicated the im...[Details]
In many electronic control systems, high-precision phase control is often required. The main function of the dual-channel phase-sensitive amplifier is to compare the phase of the collected sinusoidal...[Details]