Circuit "integration" multiplies military power. Since the advent of the first integrated circuit in the 1960s, microelectronics technology has developed rapidly in the past 30 years. It was first wid...
I have a small question for you guys: I want to add a PTC resettable fuse to protect a 220V AC to 13.6V DC (1.45A) transformer before it goes through a bridge rectifier and enters the 7812. After the ...
If you search the web for "how to determine what a fabric is made of," you'll probably find pages for "burn test." In a burn test, you take a small sample of fabric, place it over an open flame, obser...
Mr. Gaosu's original article | Wang HuidongThe senior brother often said that in the board factory, drilling is the soul of the circuit board, and the via is the soul of the soul. There are many stori...
The TAS5805M stereo Class-D amplifier is a high-efficiency, stereo, closed-loop Class-D amplifier that provides a cost-effective digital input solution with low power consumption and sound enhancement...
[p=24, null, left][color=rgb(51, 51, 51)][font=arial]The first 5G specifications were ratified late last year, and 5GNR will bring super-fast mobile internet by taking advantage of new spectrum. We ex...
Building an arm virtual machine in an X86 environment can simulate the arm environment for development, install corresponding library files in the arm linux file system, compile the arm version, etc....[Details]
With the development of intelligent vehicles, digital car keys are leading the trend of smart travel with their convenient and safe unlocking experience. According to data from Zoss Automotive Rese...[Details]
According to Tianyancha information, Huawei Technologies Co., Ltd. disclosed several patent applications yesterday, including a patent titled "A method for displaying a fingerprint prompt pattern, an...[Details]
As surveillance continues to develop towards higher resolution, recognition is constantly required to present more details. For this reason, in addition to improving the image perception sensor a...[Details]
China Energy Storage Network News:
On April 29, the country's first 5G shared base station that simultaneously deploys equipment from the three major telecommunications operators, China Mobil...[Details]
1. Material preparation
1. Hardware
A.ZMC432 controller with EtherCAT bus interface.
B. Panasonic EtherCAT servo drive + motor set
C. A computer.
D. Two shielded network ca...[Details]
From September 19 to 22, the 2019 Tianyi Smart Ecosystem Expo was held in Guangzhou. This is the industry event jointly held by China Telecom and Qualcomm for the eleventh consecutive year. The theme...[Details]
While I have time, I also developed some GPIO applications.
Mainly various LCDs. I happen to have 1602 LCDs and 12864 LCDs. The main control chip is s6b0108.
Without fonts, there is also a 2.4-inch...[Details]
The first step is to determine the goal: use the C programming language to write a program to generate a set of running lights on our circuit board so that everyone can ...[Details]
Basic Principles of Gas Chromatography (GC)
GC uses inert gas as the mobile phase and utilizes the different distribution coefficients of the components in the sample between the...[Details]
Intelligent driving technology has always been a hot topic in the automotive industry, and major car companies are actively exploring and developing intelligent driving assistance systems. Recently, ...[Details]
Neutral and Live There are many methods circulating on the Internet about how to distinguish the neutral wire and the live wire. I will only talk about one here. Many people may know that first, sele...[Details]
In many applications such as motor control, solenoid control, and power management (such as DC-DC converters and battery monitoring), high-precision high-side current sensing is required. In such a...[Details]
5G base stations will reach tens of thousands within this year, Wuhan seizes the 5G commanding heights
If electricity is the blood of industrialization, then network connection is the nerv...[Details]
Earlier rumors have suggested that the MacBook Pro will switch to OLED display technology as early as 2026. Apple analyst Ming-Chi Kuo and display industry analyst Ross Young both recently predicte...[Details]