Xiao Bian Note: Double 11 to buy half of the sun lost, # # Sun single contest hot strikes, smashed hands have opened a box! IPhoneX etiquette waiting for you to win, submissions that get extra 100 gold coins, as well as original innovators exclusive rewards, App can light s
Read moreSingle chip microcomputer STM32L151CCU6 Filter 18.432M In order to listen to the CD with headphones for more than 30 yuan, I installed a high-fidelity headphone amplifier with beautiful sound quality. The NE5532 is generally used as a preamplifier with excellent performa
Read moreProbe orientation needle 265*2980 needle head diameter is 6.0 end probe needle The following is the circuit diagram of [RJ45 interface pin definition (various interface pin definitions)] RJ45 interface signal definition, and network cable connector signal arrangement Et
Read more“At present, the interior decoration of the northern filling robot production line project complex building and factory building has been completed and equipment is being installed.†On the 12th, a good news came out of the Beihu Science and Technology Development Zone in Changchun New
Read moreThe UART is a chip for controlling computers and serial devices. One thing to note is that it provides a data terminal device interface so that the computer can communicate with a modem or other serial device that uses an RS-232C interface. As part of the interface, the UART a
Read moreThe generator rotor AC impedance tester is a special instrument for judging whether the generator rotor winding has a turn-to-turn short circuit. It can measure the voltage, current, impedance, power, phase angle and other parameters of the rotor winding fully automatically and manually (unidirectio
Read moreXiao Bian Note: Double 11 to buy half of the sun lost, # # Sun single contest hot strikes, smashed hands have opened a box! IPhoneX etiquette waiting for you to win, submissions that get extra 100 gold coins, as well as original innovators exclusive rewards, App can light s
Read moreOn June 1st, the new President of the United States, Trump, announced his withdrawal from the Paris Agreement. The world is in a quandary and feels that the world has changed in the days of climate change. However, it is really a great advantage for China's photovoltaic power generation industry
Read moreIf the secondary circuit of the current transformer in use is open, the following consequences will occur: (1) Once the secondary circuit of the current transformer in use is open, the primary current will be used for excitation and the core flux density will increase sharply. This may not only cau
Read moreThere are many routers on the market. They are based on the "King of Walls" and "Good Signal". After actually reaching the maximum power specified by the government, there is no difference between the efficiency of wall penetration and signal strength. Th
Read moreOn November 9th, Bowang High-tech Zone was a production workshop for high-end press projects. The technicians were debugging the new high-end pressure machine independently developed. This project is a key project for the new industry in Bowang District. The first phase of the investment will be 1
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