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Motor control circuit 1
Control principle: In the circuit of Figure 1, when the control button SB of the three-phase asynchronous motor is pressed, the coil of the intermediate relay K1 ...[Details]
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When LE is high, the states of D and Q are the same, both high and low; when LE is low, D is in any state while Q remains in its original state; OE is valid at low level. Using the bus method to ...[Details]
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/************************************************ *Program description: P3.4 and P3.5 of the microcontroller are used as serial ports to receive characters and then send the received characters o...[Details]
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hardware design The design is based on 51 single-chip microcomputer, ADC uses TI's ADC0808, automatic digital voltage measurement table, the display uses a 4-digit digital tube, the measurement range...[Details]
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Recently, Huawei EMUI officially announced 36 terminals that can be upgraded to EMUI 10.1 system, including the Honor brand. At the P40 series launch conference, Huawei briefly introduced the featu...[Details]
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Steps to initialize a normal IO
1: GPIO_InitTypeDef GPIO_InitStructure defines a structure for initializing IO
2: Enable IO clock. STM32 IOs are all high-speed IOs.
There are two situations
The...[Details]
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Now all major automakers and solid-state battery suppliers are working hard to research solid-state batteries, striving to take the lead in future batteries, so as to better grasp the initiative of n...[Details]
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Powerful in-car imaging, video and wireless capabilities demonstrated at 2014 CES
Beijing, China, January 10, 2014 – QNX Software Systems Ltd., a global leader in software platforms for automotive ...[Details]
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1.
Types of
batteries
commonly used in UPS
, factors affecting
battery
life, advantages and disadvantages of different types of batteries:
There are three types of batteries use...[Details]
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In March 2019, Tesla officially launched the first generation of FSD
chips
, with cumulative global shipments of about 500,000 to 700,000 chips. In early 2023, Tesla's new generation of aut...[Details]
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0 Introduction
Medical
mannequin
training system
is designed to meet the needs of medical students. The development of modern medical
simulation
technology i...[Details]
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In the field of automotive engineering, the chassis is the core of vehicle performance. Just as economic development requires investment, consumption and exports, the driving quality and handling l...[Details]
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In the early morning of May 13th, Beijing time, ARM, a chip technology company under SoftBank Group, released a report on Thursday saying that the company's revenue in 2021 hit a record high. ARM ...[Details]
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According to a report on the website of German weekly Der Spiegel on June 5, nearly one-third of the world's food is thrown into the garbage dump. The average German throws away 55 kilograms of f...[Details]
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November 7, 2024 –
Mouser Electronics, the industry’s leading New Product Introduction (NPI) distributor with the broadest selection of semiconductors and electronic components™, is now shippin...[Details]