I am doing a voice recording and playback system experiment. The digital data of the recording is stored in the flash. How can I play it out? I use the timer to output PWM to play the voice. How do I ...
[color=#000][font=Arial, Helvetica, sans-serif][size=12px]As the title says, if FOC is used to control a BLDC motor whose back EMF is a trapezoidal wave, is there any adverse effect compared to the co...
The host computer was designed and developed by the company before, without using Windows or other operating systems. It is a self-designed system. Now we need to use STM32F103RCT6 to communicate with...
Recently, Zhejiang Lipu Crushing Equipment Co., Ltd. invested 50 million yuan to build a new "annual production of 1,200 high-efficiency and energy-saving ultra-fine pulverizer construction project...[Details]
China Energy Storage Network News:
2017 is the year when China's energy internet policy was implemented. Since the National Energy Administration issued the "Notice on the Announcement of the...[Details]
The vigorous promotion of the photovoltaic "leader" project has played a very significant role in promoting industrial transformation and technological upgrading. High-efficiency photovoltaic power...[Details]
A transformer is an electrical device that can change the AC voltage while keeping the AC frequency unchanged. In the power transmission and transformation process of the power system, the transfor...[Details]
Q1: What information do I need to provide when reporting inverter issues?
A: Machine serial number, fault picture, on-site measurement picture, component information, etc.
Q2: What should...[Details]
After the PV system is installed, the user is most concerned about the power generation, because it is directly related to the user's return on investment. There are many factors that affect the po...[Details]
As a widely used chemical "power source" in the world, batteries have the advantages of stable voltage, safety and reliability, low price, wide application range, abundant raw materials and high re...[Details]
Recently, Lamborghini, the world's top sports car manufacturer, announced that it will jointly develop a new supercar with MIT. The car will use supercapacitors to provide power, which is very diff...[Details]
The year 2017 has become history in the blink of an eye. Looking back at the past year, China's household photovoltaics have shown explosive development in the motherland, which can be called the f...[Details]
The 8MW "fish-solar complementary" photovoltaic poverty alleviation project in Liuzhai Village, Taikang County, Zhoukou City, Henan Province was put into operation. Each village-level power station...[Details]
Three-phase imbalance is an important indicator of power quality. Although there are many factors that affect the power system, the normal imbalance is mostly caused by three-phase components, line...[Details]
From October 17 to 19, 2017, the 2017 China Photovoltaic Conference and Exhibition (PVCEC2017) was held in Beijing. Hu Liang, senior manager of technical support of Sungrow Power Supply Co., Ltd., ...[Details]
China Energy Storage Network News:
The National Energy Administration recently announced the first batch of "Internet +" smart energy (energy Internet) demonstration projects, a total of 56 p...[Details]
Charging facilities are important supporting measures for new energy electric vehicles. At present, the charging piles are not obvious, not fully compatible, the charging parking spaces are occupie...[Details]
China Energy Storage Network News:
On December 22-23, 2016, the "2016 First China Distributed Photovoltaic Quality Construction Summit Forum" was held in Beijing. Mr. Feng Qingdong, chief exp...[Details]