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1Main circuit scheme
1.1 Power supply circuit
This power supply is designed for a 30 kW switched reluctance motor controller. The main circuit of the motor power converter is an asymmetri...[Details]
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Under the current international situation, concerns about security issues are increasing, and constraints related to power system operation and network security must be formulated into explicit res...[Details]
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CAN bus - Controller Area Network (CAN) international standard (ISO11898). Compared with general communication buses, CAN bus has outstanding reliability, real-time and flexibility in data communic...[Details]
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1. Memory mapping: When the CPU accesses the address in this range, the address fetch packet in the corresponding address will be returned (other modes will return undefined data); the CPU cannot acc...[Details]
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If I were to summarize which technology has had the greatest impact on human life in the past 50 years, it would definitely be computer technology. After 50 years of development, computers have now pe...[Details]
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At 1 a.m. Beijing time next Wednesday (October 14), Apple will hold an online new product event. As the iPad Air 4 and iPad 8 have already been unveiled, the protagonist of this event will entirely b...[Details]
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When you first start writing a program, when you need to set registers in the program, you often don't know how to write the register name correctly. At this time, you can use the header file to chec...[Details]
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Consumer demand for smaller, lower-cost, and
easier-to-use
battery-powered handheld devices by accepting multiple input
sources
poses a number of challenges to system design
engineer...[Details]
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The driver of 8255A mainly involves the settings of ports A, B, C and control words. The specific driver of 8255A mainly includes the following codes and functions. (1) Pin definition and functio...[Details]
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Optocouplers use light from an LED to transmit data across an isolation barrier to a photodiode. When the LED turns on and off, logic high and low signals are generated on one side of the electricall...[Details]
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After eight consecutive quarters of decline, the PC market is expected to start recovering in the fourth quarter of 2023 October 13, 2023 - Gartner's preliminary statistics show that the global per...[Details]
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In order to actively respond to the national 30·60 strategic goals, promote the prevention and control of air pollution in Shanxi region and accelerate the construction of charging and swapping infras...[Details]
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There are many fixed voltage switch mode power supplies (SMPS) available today, and several of these can be connected in series to achieve higher fixed voltages. To get an adjustable output from an...[Details]
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Light emitting diodes ( LEDs ) have been widely used in various terminal equipment, from automobile headlights, traffic lights, text displays, billboards and large-screen video displays to the late...[Details]
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On October 15, Zhang Huamin, chief researcher of Dalian Institute of Chemical Physics, Chinese Academy of Sciences, and Ma Xiangkun, professor of Dalian Maritime University, visited the company and...[Details]
stm32/stm8
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