IoT Embedded Engineer Practical Project : https://training.eeworld.com.cn/course/4915Practical explanation of embedded projects, from software to hardware...
T1 is a transformer for stepping down the voltage; D1~D4 are rectifier diodes, forming a rectifier bridge; C1 and C2 are filter capacitors at the input and output ends respectively; U1 (LM7824CT) is a...
The servo drive has a fast response speed, a high overload multiple, and the trend of miniaturization and high power density has put forward more stringent requirements on power devices.
Infineon's st...
What impressed me about the environment of HelloWorld OpenSTlinux is that the board directly displays the graphical interface after startup, and does not output console information like the screen! Th...
Abstract: This article uses the Smith chart as a design guide for RF impedance matching. Examples of plotting reflection coefficient, impedance, and admittance are given, as well as an example of plot...
In circuit design and PCB production, we often encounter power symbols: VCC, VDD, VEE, VSS. What is the relationship between them? 1. Explanation VCC: C=circuit means circuit, that is, the voltage c...
Electronic anemometer principle: The motor used as a generator is used as a transducer to produce a DC voltage proportional to the wind speed. When there is no residual power, K1 prevents the transdu...[Details]
Recently, NXP Semiconductors officially launched the second phase of the Artificial Intelligence Application Innovation Center project in Tianjin - the Artificial Intelligence Innovation Practice Pla...[Details]
Now let's take a look at the power supply of ordinary ceiling lights.
Ordinary ceiling lamps usually use electronic ballasts, or high-frequency transformers. However, the quality of ele...[Details]
Mitsubishi Electric is a world-renowned manufacturer of automation equipment. Its PLC (Programmable Logic Controller) products are widely used in the field of industrial automation. Mitsubishi PLC ...[Details]
The MAX4888B/MAX4888C (2 × DPDT), high-speed
passive switches
are ideal for switching two and a half lanes of PCI Express® (PCIe) data between two possible destinations. These devices feature d...[Details]
Abstract: In order to solve the problem of collision between space targets and spacecraft, a target collision warning system based on FPGA is designed, which uses the three-dimensional coordinate...[Details]
First, open STVP, open the program to be burned (Open), if you want to read protect the chip, just set the protection option to ON. As shown in the figure below: Click Write All, and you will be pro...[Details]
Clock Source The ATmega64 chip has several clock sources selected by fuses as follows: The clock is input to the AVR clock generator and is routed to other appropriate modules. Note: 1. For all fuse...[Details]
The 8-bit microcontrollers PIC12C508(A)/509(A) and PIC12CE518/519 produced by Microchip have only 8 pins, and their pin arrangement is shown in the figure below. This product is one of the basic level...[Details]
In the context of the market environment that continues to emphasize data security protection, Apple's decision is somewhat puzzling. According to Reuters, about two years ago, Apple abandoned its pl...[Details]
For integrated circuits used in ion radiation environments, such as in space, nuclear power plants, environmental detection and other fields, radiation can cause verification damage to the integrated...[Details]
Trump has made the extremely professional term "chip" widely known to the public, but EDA, a term closely related to chips, is still little known. However, this technology contains huge energy. New t...[Details]
Why arc detection is needed On the DC bus, arcs will generate high voltage, causing system shutdown, which can easily cause damage to components and connectors, and even cause fires. The ultimate g...[Details]
In the EMI analysis and modeling of power electronics, if you want to get accurate results, a crucial prerequisite is to be able to accurately measure the impedance of the noise source and the propa...[Details]
Android supports three types of processors (CPUs): ARM, Intel, and MIPS. ARM is undoubtedly the most widely used. Intel is well known for its popularity in desktops and servers, but has relatively ...[Details]