The current problem in the demand traction market is that it takes a lot of physical effort to move items in a small space such as a ship. After a lot of online searches, I only found a waist-assisted...
Since the emergence of Bluetooth, it has become a very familiar wireless communication method. Most commonly, when we turn on our mobile phones or computers, we can always see a Bluetooth logo.
Howeve...
From: https://forum.micropython.org/viewtopic.php?t=9945p=55587#p55587The sine generator of the DDS is generated using the second core. To achieve higher resolution and higher frequency, it adds 2 PWM...
I added the schematic library of PROTELL99 to my AD13, but I can't take it out and put it into the schematic.
Can any experts please tell me how to solve this problem? Thank you!...
The SDK provides many Demo examples, and the Bluetooth examples are in the BLE directory.
1. LCD display of devBoardDemo routine
The demo example devBoardDemo provided in the SDK seems to have powerfu...
1. Challenges of high-speed signal debugging
In high-speed designs with a rate of Gbps, the most common problems are usually poor eye diagrams, excessive jitter, etc. As shown in Figure 1, the...[Details]
1. Basic principles of crystal oscillators
Quartz crystals, both natural and artificial, are an important piezoelectric crystal material. Quartz crystals themselves are not oscillators. They can...[Details]
1. Introduction
As global environmental awareness rises, energy saving and power saving have become the current trend. The LED industry is one of the most watched industries in recent ...[Details]
1. Research background:
The lack of an effective binding mechanism between the functional nanomaterials that make up hydrovoltaic devices has severely restricted the application of the evapora...[Details]
The MCU program will only connect when the key press time reaches the specified time
#include reg52.h
sbit a2=P2^0; // switch
unsigned int s,z;
void main()
{
a2=1; //Assign high level
while(1) //lo...[Details]
I2C is a very common low-speed peripheral communication protocol in modern times. Compared with SPI or UART, its biggest advantage should be saving chip pins: theoretically, as long as the address is...[Details]
EEPROM Overview Electrically Erasable Read-Only Memory (EEPROM) can store information for a long time without volatile memory and can be rewritten by electricity at any time. There are many types of ...[Details]
Robocar uses 3 main sensors - Camera, LiDAR and Radar. This starts with the existing automotive radar which is not discussed much because it is very basic. While Tesla claims they are proud to have...[Details]
Today we will learn about this industry. Currently, the TWS Bluetooth headsets on the market are quite diverse, and almost every company is designing, manufacturing and producing this popular produ...[Details]
It's time to give the big model a body.
Recently, the R&D team of Orbbec has combined the arm with a large model, using the speech, language, and vision-language large model, supplemented by d...[Details]
The LTM4620 is a complete dual-channel 13A output switch mode DC/DC power supply. The switch controller, power FETs, inductor and all supporting components are built into the package. The LTM4620 c...[Details]
The frequency source is the core of modern RF communication systems and plays a decisive role in the operation of the system. The quality of the frequency source of the RF circuit is related to th...[Details]
According to Jiwei.com, the market has recently reported that in order to further restrict the development of China's semiconductor industry, the Biden administration is considering including immersi...[Details]
ARM (Advanced RISC Machine) is the name of the company that designed this processor core. The ARM core is not a chip. The ARM core is combined with other components, such as RAM, ROM, and on-chip p...[Details]
Recently, at a busy energy storage power station construction site, the 2.5MW liquid-cooled energy storage inverter innovatively launched by Kehua Digital Energy is being installed in an orderly ma...[Details]