-
Abstract: This paper analyzes the drive control of brushless DC motors in detail and designs a dual rear-wheel drive control system for electric vehicles based on the ARM7 LPC2132 microprocessor. The...[Details]
-
The ubiquity of GSM cell phones is leading to a continued increase in unwanted RF signals that can distort the results produced by electronic circuits if they do not have adequate RF immunity. Meas...[Details]
-
The pulse voltage on the collector of IGBT (Q1) is divided by R76+R77 and R53 and sent to the base of Q6. The sampled voltage is obtained at the emitter. This reflects the change of the voltage of Q1...[Details]
-
1 Introduction In the field of signal processing, the application of DSP technology is becoming more and more extensive, and signal acquisition and processing platforms based on DSP continue to e...[Details]
-
Hybrid electric vehicles (HEV) are a solution for saving fuel, reducing carbon dioxide (CO2) and harmful substances emissions while increasing driving pleasure and comfort. HEVs use not only an int...[Details]
-
1 Introduction A stepper motor is an electromagnetic mechanical device that converts an electrical pulse signal into a corresponding angular displacement or linear displacement. It is an incremen...[Details]
-
The computer can be pre-installed with an ST Visual Programmer that directly comes with the STLink driver or an STM32 ST-Link Uitilty Then select Self-installation Click Next In the dialog ...[Details]
-
Contents The utility model relates to the technical field of flow meters, and more specifically, to a pollution isolation flow meter. Background of the Invention The flow meter uses mechanical meas...[Details]
-
On October 6, SK Hynix officially launched the world's first DDR5 DRAM. This next-generation memory increases the data transmission rate to 4,800 ~ 5,600Mbps, 1.8 times higher than the previous gener...[Details]
-
Communication power supplies play an extremely important role in communication systems, and their performance directly affects the quality and reliability of communication. With the development of com...[Details]
-
According to Bloomberg, Juul plans to lay off one-third of its employees, or even 40%, due to factors such as strict e-cigarette regulations and declining market share in the United States. The final...[Details]
-
In recent years, Hebei Province has continued to increase the construction of new power systems - energy storage power stations, to better promote the development of clean energy in southern regions s...[Details]
-
Electric vehicle charging. By: NCDOTcommunications
Germany will provide about 1 billion euros ($1.13 billion) in grants to support production of electric vehicle batteries a...[Details]
-
introduction Chemical synthesis has high requirements for temperature detection and control, which is a key link in the chemical synthesis process. The temperature of the chemical synthesis devic...[Details]
-
Recently, Sinoma Overseas and Equipment Group signed a cooperation framework agreement and held a kick-off meeting for the all-vanadium liquid flow energy storage project in Beijing. Zhu Linhe, Sec...[Details]