Solar charging of batteries is becoming very popular. The typical voltage of a solar cell is 0.7V. Many solar panels have 8 cells in series. Therefore, the maximum voltage that can be generated is 5.6...
[i=s]This post was last edited by jennyzhaojie on 2021-3-8 22:13[/i]The CH32V103 development board is equipped with two different types of USB interfaces, one for program download and debugging, and t...
NI special month, buy software and more products, enjoy up to 40% off!NI provides a variety of shopping channels to give you a more convenient shopping experience. You can purchase discounted products...
I'm learning how to use ESP32 recently. I'm using the integrated IDE of Anxinke. I followed the integrated installation tutorial on the Anxinke website and imported the ESP32 project. When I made a ma...
Antennas are important components for all kinds of smart devices, and all devices that need to use wireless need to use them. Now is the wireless era, network routers are all wireless WIFI, computers ...
[i=s]This post was last edited by jone5 on 2021-7-28 00:25[/i]The more I play with this little board, the more I like it. It is very simple, small in size, powerful in function, rich in supporting res...
On November 2, the comprehensive smart energy project of Dashiqiao Citizen Activity Service Center of Benxi Thermal Power Branch of Northeast Company was officially put into operation. With the typ...[Details]
Gekong Technology and Tuya Smart jointly launched: 5.8G microwave radar sensing + Bluetooth networking (SIG-Mesh) zero-code implementation solution, and launched it on the Tuya Smart IoT platform!!! ...[Details]
On August 1, the 5G WeChat public platform reported that China Telecom Corporation Limited announced a single-source procurement for the construction project of China Telecom's aviation private netwo...[Details]
OPPO said: "There is no end to speed, Ace is the trump card! Equipped with 65W super flash charging, OPPO super player Reno Ace, see you on October 10th." This time, the 65W SuperVOOC technology equ...[Details]
In DC-DC design, current loop control has become a commonly used control method due to the great advantages of the current loop control mode. In the current loop, current sensing is the first step ...[Details]
General principles of optical fibers and fiber optic sensors
Figure 1 Basic structure of optical fiber
Optical fiber is a medium that uses the principle of total internal reflection of ligh...[Details]
According to statistics, as of the third quarter of 2021, my country's cumulative installed capacity of photovoltaic power generation reached 275GW, a year-on-year increase of 25%, and the cumulati...[Details]
After several accidents, WM Motor issued a recall notice, as shown below. This is a relatively large-scale process after NIO recalled and replaced batteries, and it is for ZNP3914895A-75A batteries. ...[Details]
As the application of artificial intelligence (AI) spreads, the corresponding computing requirements have also become a hot topic. AI computing can be divided into two main types of applications: one...[Details]
Today, blogger @数码闲聊站 revealed a more detailed configuration of the vivo X80 Pro. The phone will be equipped with a Dimensity 9000 processor and a 6.78-inch E5 flexible curved screen. Acc...[Details]
WPG Holdings announced that its subsidiary Quanta Semiconductor has launched an analog standard-definition four-channel driving imaging system solution based on Qualcomm CSR Atlas7. Qualcomm CSR ...[Details]
In modern sensing systems, interferometric fiber optic disturbance sensors have attracted widespread attention due to their extremely high sensitivity. The key part is the signal conditioning circ...[Details]
Working principle of the circuit: This circuit is mainly composed of the sound IC KD-9561 and the switch IC TWH8778. When working, the KD-9561 outputs the alarm signal, which is processed and ampl...[Details]
Today, Apple officially released a new version of iOS 14, which is iOS 14.4.1. In addition to the above systems, iPadOS 14.4.1, watchOS 7.3.2 and macOS 11.2.3 were also released, and users ca...[Details]
All-solid-state batteries are ushering in a big "all in" gamble. Various players have "come to the table" one after another.
Let's first look at the four most recent patent information, ...[Details]