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Serial communication is widely used in the field of communication, and the standard RS232 interface has become the standard interface for computers, peripherals, switches and many communication dev...[Details]
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1-3. Reversing series switching power supply
1-3-1. Working principle of reversing series switching power supply
Figure 1-7 is another series switching power supply, generally call...[Details]
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The hollow tail wing is a plastic exterior part placed at the rear windshield of the car roof. The connection between the part and the roof is hollowed out, which is a specific expression of the ae...[Details]
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How to distinguish the main and auxiliary windings and centrifugal switches of single-phase dual-capacitor motors
The single-phase dual-capacitor motor leads to 6 wires, with two capacitors an...[Details]
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Recently, Dongjing Electronics released its 2019 annual report showing that the company achieved revenue of 210 million yuan, a year-on-year increase of 18.67%; the net profit attributable to shareho...[Details]
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Any improvement in motor drive efficiency will save a lot of energy, which is part of the reason for the growing interest in advanced motor control algorithms. Three-phase brushless motors mainly r...[Details]
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STM32 has three timers: advanced control timer (TIM1 and TIM8), general timer (TIM2~TIM5), basic timer (TIM6 and TIM7).
Functions of TIM1 and TIM8 timers
(1) 16-bit up, down, up/down auto-load coun...[Details]
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There is the following single-chip computer program, whose function is to send characters 0, 1, 2, 3, 4, 5, 6, 7, 8, 9 through the serial port, baud rate: 9600, no parity bit, 8 data bits, 1 stop bit....[Details]
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The number of Bluetooth SIG member companies worldwide will exceed 36,000. The Bluetooth community will continue to grow and expand its presence in the global market.
BEIJING, April 15, 2020 – The ...[Details]
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An isolator is a device that uses the linear optocoupler isolation principle to convert input signals into output signals. The input, output and working power supply are isolated from each other, a...[Details]
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The compiler used is PICC9.83 You can try it, but you must turn off AD. //*************************************************** //__________________ // VDD-| 1 14 |-VSS // Motor GP5-| 2 13 |-GP0/AN0/D...[Details]
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Introduction Display systems play an increasingly important role in industry, agriculture and daily life. Therefore, it is of great significance to design and study them. CPLD (Complex Programmabl...[Details]
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At present, I feel that this file structure arrangement is the most reasonable. First, create the following files in the selected folder: Then put the relevant files into the corresponding folder ...[Details]
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Abstract: This paper introduces a pulse monitor system based on ARM microprocessor, which uses S3C2410 embedded chip as hardware platform. And the software design method based on uClinux embedded ...[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]
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