I used the software to compile BlueNRG-1_2 DK 3.2.1\Project\BLE_Examples\BLE_Chat\TrueStudio\BlueNRG-1 and burned the generated hex file, but there was no response. If I burned the official compiled \...
[i=s]This post was last edited by ddllxxrr on 2019-4-27 20:26[/i] From Chapter 17 to Chapter 24 of this book, I think I just glanced at them. What has puzzled me for many years is not the problems in ...
1. Introduction
IoT applications are increasingly requiring positioning, especially for applications such as asset tracking. According to Machina Research, by the end of 2020, there will be more than ...
In high-speed PCB design, differential signals are used more and more widely, and the most critical signals in the circuit often adopt differential structure design.Why is this so? Compared with ordin...
Challenge: Develop a potentiostat/galvanostat/impedance analyzer system (potentiostat system) with easy-to-use software, user-friendly interface, high accuracy and resolution, multi-frequency mode,...[Details]
On October 25, according to the Korea Economic Daily, sources revealed yesterday that Tesla is negotiating with SK Hynix and Tesla may place an order for 1 trillion won (currently about 5.159 billi...[Details]
Apple sent invitations to the media today, inviting them to attend a media event in New York at 4:00 pm local time on December 2. Judging from the invitation, this is an event about apps and develope...[Details]
Basic surround view systems provide drivers with visual cues to give them a more complete understanding of their surroundings. Deep learning of video images captured by the car's cameras can provide ...[Details]
At present, embedded processors based on ARM core have become the mainstream in the embedded system market. With the widespread application of ARM technology, the establishment of embedded operating ...[Details]
Among many maximum power point tracking (MPPT) algorithms, genetic algorithm has the advantage of fast convergence speed, but in practical applications, it has the problem of low accuracy and swing...[Details]
Recently, the Shenzhen Municipal Government issued the "Several Measures of Shenzhen on Taking the Lead in Realizing Full Coverage of 5G Infrastructure and Promoting High-Quality Development of the 5...[Details]
A spectrum analyzer is an instrument for studying the spectrum structure of electrical signals. Frequency Range The signal frequency range that can be analyzed when the spectrum is working is the spe...[Details]
BlackBerry QNX's royalty backlog grew 9% year-over-year
Beijing, China - June 22, 2021 - BlackBerry recently announced that according to statistics from the well-known independent resear...[Details]
The largest single round of financing for a
global tactile
sensor
company
Artificial intelligence is currently in its infancy. In this wave of innovation where AI and
robots
...[Details]
A low-cost solution for measuring and analyzing jitter using the Keysight 53230A counter In data recovery, the relationship between the clock signal edge and the data stream bit is the key to achie...[Details]
1 Introduction Normally, printers, mass storage devices and other devices are driven by ordinary PCs. Since a large number of measurement and control, medical and other systems need to store and pr...[Details]
Industry insiders revealed that Taiwan's IC design companies have recently seen strong growth in 4G mobile chip orders from their mainland China mobile phone customers, with orders coming in much fas...[Details]
Use cnnt to count pulses, TMR1 to time the rising edge, TMR2 to time the falling edge, TMR1 is set as a 100MS timer, and TMR2 is set as a 40MS timer. The pulse period varies from 50HZ to 300...[Details]
1 Overview The switching power supply for LED is a single-output AC-DC external power supply powered by the mains power supply and with a rated voltage not exceeding 600V. The environment ...[Details]
ST - Low Power RF
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