[align=left][font=微软雅黑][size=3][color=#000000]From now until January 25, 2016, [/color][/size][/font][font=微软雅黑][size=3][color=#ff0000][b]“[/b][/color][/size][/font][font=微软雅黑][size=3][b][color=#ff000...
Quick setting of 590P parameters: After power-on, press the M key until DIAGNOSTS appears, then press the up key to find CONFIGURE DRIVE, press the M key to enter the menu, find CONFIGURE ENABLE, pres...
[color=#993366][font=Arial][size=14px]Common dielectric materials for capacitors (indicated by letters):[/size][/font][/color] [color=#993366][font=Arial][size=14px] A Tantalum electrolyticB Non-polar...
I'm doing my graduation project recently, but I encountered some problems when using IAR and smartRF flash programmer. There are always errors in the configuration, so I would like to ask what the rea...
Can ISO07631 be used to isolate I2C signals? If it can be isolated, how to connect SDA and SLK? ? What are its advantages and disadvantages compared with ISO1540 which is a professional I2C isolation ...
Sailing is gaining more and more attention. How to use modern technology to assist training and improve competition results is particularly important. Considering the real-time data collection in t...[Details]
This paper designs a dot matrix LED text display screen that is easy to update, expandable, and low-cost. The way to reduce costs is
① Use the Bluetooth data transmission function of mobile ph...[Details]
In recent years, lighting has become an important area that countries around the world are targeting to promote energy conservation and environmental protection. According to statistics, about 20% ...[Details]
introduction
The emergence of high-performance, low-power embedded CPUs and high-reliability network operating systems has made it possible to implement applications with large amounts of comp...[Details]
1. With the development of modern industry and the continuous improvement of automation, some medium and large control systems have been greatly facilitated, which not only makes control easier, bu...[Details]
1 Introduction
Water resources are the basic conditions for human survival and the lifeline of economic development. The reality shows that due to the global shortage of water resources and th...[Details]
PV inverter manufacturer SMA has launched its first DC arc fault circuit interrupter (AFCI) PV inverter and has received UL certification.
The new SunnyBoy AFCI inverter models include 3000-US...[Details]
The potentiometer is an adjustable electronic component. The main functions of the potentiometer in the circuit are as follows:
1. Used as a voltage divider
A potentiometer is a continuou...[Details]
Continuity test
A variety of devices need to be checked for continuity, including cable assemblies, printed circuit boards, and connectors to ensure that these components have the expected contin...[Details]
Spatial Division Multiplexing (SDM) MIMO processing can significantly improve spectrum efficiency and thus greatly increase the capacity of wireless communication systems. Spatial Division Multip...[Details]
Abstract: The output of high-range acceleration sensor is less than 10 mV under the excitation of small signal. The noise of traditional test system may cover such small voltage signal, so that hig...[Details]
The TPS92210 is a single-stage LED lighting pulse width modulation (PWM) controller. The TRIAC dimmable solution not only regulates the LED current, but also achieves a power factor close to 1. The...[Details]
LED light sources have many environmental advantages, but early products still have certain technical bottlenecks in heat dissipation and high brightness design that cannot be broken through....[Details]
Car lights, whether headlights, fog lights or tail lights, play an important role in driving safety. However, the material of the car lights determines that the probability of damage in a collision...[Details]
introduction
The core features of mobile value-added service products are mobility, immediacy and personalization. Mobile value-added services are a new service mode that is rapidly developing...[Details]