[align=left][size=14px][size=3][font=微软雅黑]The list of moderators who received awards in June 2018 is as follows:[/font][/size][/size][/align][align=left][size=14px][size=3][font=微软雅黑] [/font][/size][/...
[size=4][b][font=新宋体][color=darkgreen]EE Unprofessional Weather Forecast: [/color][/font][/b] [font=新宋体]In the next few days, the weather may be sunny or drizzly or snowy. EEWORLD netizens may sit at ...
Switching power supply has the advantages of small size, high efficiency, light weight, low noise, etc., and its application is becoming more and more extensive. When we design the battery charger, we...
Atmel SAM D21 PTC noise suppression function (I) : https://training.eeworld.com.cn/course/22The criteria for noise sources and noise suppression, as well as the parameters used, how to change these pa...
[img]http://pan.baidu.com/share/link?shareid=169525&uk=1008467905[/img] Does anyone know what the role of the inductor of the transmitter is? In addition, I would like to ask the experts to teach me w...
1. The counter first writes the font code and bit driver code of the LED digital tube according to the hardware connection. #include "reg51.h" #define uchar unsigned char #define uint unsigned int uch...
China's new energy vehicles are in a transition period from research and development to real industrial development. In 2012, with the intensive launch of new energy vehicle policy planning, the de...[Details]
I. Introduction
Since RS232 has a short communication distance (only 15 meters according to EAT/TAI-232 standard), and can only perform point-to-point communication, it cannot directly f...[Details]
1 Introduction
Intelligent control instruments are one of the most commonly used controllers in industrial control. They are mainly aimed at a specific parameter (such as pressure, tempera...[Details]
Digital array radar (DAR) uses digital beam forming (DBF) in both receiving and transmitting modes to achieve flexible distribution and reception of RF signal power in the airspace, obtain excellent t...[Details]
12v Lead Acid batteries used in trucks, cars, RVs and uninterruptible power supplies are usually rated at 12V. This circuit monitors the battery, the charge and discharge curves, gives the cu...[Details]
TC9012F is a universal CMOS large-scale integrated circuit for infrared remote control signal transmission, suitable for remote control of TV, VTR, laser player and other equipment. In the market, ...[Details]
LED lighting: Basic circuit design can be completed in as little as one day
Semiconductor manufacturers are also getting involved in the LED lighting business. The power circuit of LED req...[Details]
With the widespread application of new services and technologies in the communications industry, the scale and capacity of operators' network construction are getting larger and larger, and the ris...[Details]
Since AC mains power may experience power outages, voltage sags and surges, continuous undervoltage and overvoltage, and frequency fluctuations during supply, these factors will affect the continuous ...[Details]
0 Introduction
High-precision current source can provide high-precision current supply for precision instruments, and is suitable for automatic measurement tasks of various resistors in semico...[Details]
1. Proposal of
reconfigurable
measurement and control system
The measurement and control system generally refers to a system based on
computers
to realize data acquisition a...[Details]
1 Introduction
Ultrasound refers to elastic vibration with a frequency higher than the audible frequency limit (i.e., in the frequency band above 20 kHz). The propagation process of this vib...[Details]
The ARINC429 bus is one of the most commonly used communication buses between various subsystems of avionics. As the "skeleton" of modern avionics systems, once the bus system or the attached airbo...[Details]
introduction
Steam turbines are driven by high-temperature and high-pressure steam generated by boilers to run at high speed. They are key power equipment in thermal power plants. The emergenc...[Details]
A stepper motor is an electromagnetic mechanical device that converts an electrical pulse signal into an angular displacement or a linear displacement. The stability and reliability of a stepper mo...[Details]
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