Abstract: This paper introduces the performance characteristics of the most popular single-chip RF transceiver chip nRF24E1 and the special chip TMC2023 with related computing functions; explains the ...
LumiCube is the ultimate Raspberry Pi kit, perfect for beginners and hobbyists. It uses the Raspberry Pi as its core, with sensors, speakers, and the ability to create beautiful creations all in a 10c...
16-bit DAC backward compatible with 7311/8411/7811
3 IO ports can be driven
Originally used in msp430g2553, macro definition fast transplantationThe microcontroller source program is as follows:/** DA...
Many GPIOs of SAM R21 support PWM output function, so it is also very easy to implement the breathing light function. You only need to change the duty cycle of the PWM output periodically to change th...
What are the basics of Power over Ethernet ( PoE )? The IEEE 802.3af standard for PoE requires that all data terminal equipment (DTE) receive power using the same cabling as data, which specifies 48V ...
This article takes RFID products that use magnetic coupling and CMOS technology as an example to briefly introduce the composition of such chips. Based on the listing of various destructive/non-destru...
0 Introduction
The modern electronic warfare environment is becoming increasingly complex, the signals are becoming increasingly dense, new radars are constantly emerging, and the various ...[Details]
On August 3, data released by market research organization SNE Research showed that the global installed capacity of newly registered power batteries from January to June this year was 304.3GWh, a ye...[Details]
Beijing time, December 22, Microsoft acquired AI and voice technology company Nuance Communications for US$16 billion, and the European Commission unconditionally approved the acquisition transaction...[Details]
On September 27, China Electronics Technology Group Corporation issued an announcement stating that the company plans to issue no more than 138,301,183 shares in a private placement to no more than 1...[Details]
It is reported that the 4nm chip is launched first, but the Snapdragon 8 Gen1 is ahead of it! The Dimensity 9000 model will debut as early as February next year A few days ago, MediaTek inter...[Details]
We often hear that when doing fiber optic level 1 testing, that is, fiber optic link loss testing, it is necessary to choose the appropriate reference setting method according to the different links ...[Details]
The degradation of battery performance is a natural result of use and aging, but it is also accelerated by lack of maintenance, harsh operating environments, and poor charging practices. The follow...[Details]
After half a month of unremitting efforts, I finally completed the 32 ADC multi-channel signal acquisition. Some examples of multi-channel signal acquisition can be found on the Internet, either usin...[Details]
(Image source: XNRGI official website) According to foreign media reports, Washington startup XNRGI plans to launch a "porous" silicon battery. Compared with traditional lithium-ion batteries, t...[Details]
summary
The goal of this project is to design an efficient power system with digitally adjustable output voltage (VOUT). To ensure the accuracy of the output voltage, a digital closed-loop...[Details]
Test Methods: 1. Make menuconfig to remove the original touch program - Device Drivers - Input device support - generic input layer - Touchscreens s3c2410/s3c2440 ts make uImage Boot with the new...[Details]
0 Introduction
A wireless sensor network is a multi-hop self-organizing network system composed of a large number of cheap micro sensor nodes deployed in the monitoring area through wireless ...[Details]
introduction
During the operation and maintenance of power distribution equipment, the most important thing is to ensure the normal and reliable operation of the equipment and to provide unint...[Details]
On July 9, the 2020 World Artificial Intelligence Conference Cloud Summit was held in Shanghai. With the theme of "Intelligently Connected World, Common Home", the summit brought together the most in...[Details]
According to foreign media reports, car manufacturer Jaguar Land Rover (JLR) has applied for a patent to the World Intellectual Property Office, which mainly discusses conveying various information...[Details]