[b]1. What are the characteristics of electronic devices made of semiconductor materials compared with traditional vacuum electronic devices? [/b]Answer: Good frequency characteristics, small size, lo...
The error in the attachment appeared when compiling the source code. From the above, we can know that luuid is missing. After searching, it is found that the e2fsprogs-1.39.tar.gz package is missing. ...
There was a DWG file in my computer, but I never opened it because I didn't want to install CAD. Tonight I installed a DWG file viewer: CAD Mini Viewer, and opened the DWG file. Wow, it was the LCD in...
Design requirements:Center frequency: 1.26GHzBandwidth: ±10MHzInput power: 0 dBmOutput power: ≥36 dBmPower supply: 12VThe design is as follows:This design uses a three-stage amplifier, the first two s...
In response to Murray's suggestion, we will establish a discussion area for the LPC1000 series from now on. The link address is: [url=https://bbs.eeworld.com.cn/forum-109-1.html][color=navy]https://bb...
RT, thumbs up, hope there will be more and better BoostPack~:) @wstt, I recently applied for a few G2955, and want to make a board similar to Launchpad, please suggest~[[i] This post was last edited b...
High efficiency and low standby power consumption are two major challenges in today's switching power supply design. Resonant topology or LLC topology is becoming increasingly popular because it ca...[Details]
The Portable Digital Data Acquisition System (PDDAS) uses LabVIEW Real-Time and PXI to control the wind tunnel test and record air pressure data from 128 different channels.
"The LabVIEW Real-...[Details]
Introduction
Power subsystems are becoming more and more integrated into the overall system. Power systems have moved from being separate "essential dangerous devices" to being monitorable...[Details]
I. Introduction
In the field of power conversion, isolated converters (forward, flyback, and double-ended) with low output DC voltage all use MOSFET as the rectifier device. Since these devi...[Details]
1. Introduction
With the gradual automation and modernization of industrial control systems, fieldbus control systems have received more and more attention and application. CAN bus is currentl...[Details]
With the development and widespread application of computer technology, especially in the field of industrial control, computer communication is particularly important. Although serial communication g...[Details]
In the previous series, we have listed some basic knowledge of C language in Tables 1 to 3. We hope that beginners can strengthen their memory of the above tables and gradually learn to use them wh...[Details]
1 Introduction
The Third Steel Plant of Jigang Group is a key investment project of Jigang Group during the "15th Five-Year Plan". It has introduced first-class domestic and foreign advanced eq...[Details]
1. Disadvantages of choosing too high a voltage level
Choosing too high a voltage level will result in too high an investment and a long payback period. As the voltage level increases, the...[Details]
Motors are important products that convert electrical energy into mechanical energy to achieve automation, and they are widely used in industrial control, medical electronics, white a...[Details]
LED guardrail lights use fluorescent tubes or LEDs as light sources and continuous guardrails as carriers to form an approximately linear guardrail light strip. This article mainly introduces...[Details]
The rectified DC voltage is then converted back to AC using power electronics such as insulated gate bipolar transistors.
The output voltage is switched on and off at a high frequency, control...[Details]
Liquid crystal display (LCD) panels have a wide range of applications, from small portable electronic devices to large fixed devices, including digital cameras, laptops, personal data assistants, d...[Details]
When the so-called "copycat phones" that flood the domestic mobile phone market move towards large screens, stereo amplifiers, touch controls, and even GPS navigation and mobile TV, the homogeneity...[Details]
store
To prevent moisture, LEDs should be stored in a dry and ventilated environment with a storage temperature of -40°C to +100°C and a relative humidity below 85%.
The LED should be use...[Details]
Industrial Control Electronics
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