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OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
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On September 2, Municipal Party Committee Secretary Ding Xiufeng presided over a special meeting to promote the development of Baotou's energy storage industry and the construction of market-oriented ...[Details]
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Charging fault detection and troubleshooting
The reasons why new energy vehicles cannot be charged can be roughly divided into three categories.
The first type is that the physical ...[Details]
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On January 22, the news from Pingtou Ge's "Chip Open Community" showed that the porting of Android 10 to RISC-V has been completed, and the Android 10 system can run smoothly on the Xuantie 910 chip....[Details]
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Today I used stm32 to control the servo. After debugging for a long time, the summary is as follows: Precautions: 1. PWM cycle setting: initial value, 20000-1, frequency division = 72-1. The cycle...[Details]
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As high-speed broadband becomes more and more popular, the demand for efficient materials is also increasing. In order to meet this requirement, it is necessary to analyze the characteristics of the ...[Details]
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A cheap 100KHZ VF converter made of a single IC
Function of the circuit
In the past, when FF converters were mentioned, hybrid integrated components were often used. Howeve...[Details]
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With the end of the ZTE S30 series this month, ZTE has finally ushered in this year's flagship model - the ZTE Axon30 series. According to the official information currently revealed, it will ...[Details]
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The key detection method handles the comparison of different events. All keys are taken as an example with RC4 of PIC16F505 as input port.
Method 1:
Void scan()
{
if(RC4==0)
{
Delay(50); ...[Details]
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The controller of the inverter consists of a parameter-adaptive linear feedforward controller and a nonlinear sliding mode controller (see Figure 2). The sliding mode controller only generates ...[Details]
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1 Main features of EM78P447S
The EM78 series microcontroller is an 8-bit cost-effective microcontroller manufactured by Taiwan Elan Electronics Co., Ltd. using CMOS technology. This series of mic...[Details]
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Communication header- Barker code- Address word- Length word- Command word- Information bit- Calibration word 1. Communication header: occupies 1 to 8 bytes, indicating the start of communication (0x...[Details]
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At the 2020 CAICT In-depth Observation Report Conference held on December 26, Wan Yi, deputy director of the Institute of Technology and Standards of the CAICT, said that WiFi technology will complem...[Details]
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summary
Testing precision instrumentation requires ultra-low distortion, low noise, high-performance signal generators. New products are often required to meet high performance tar...[Details]
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It is a common problem that the voltage is too low when the motor starts, which will cause difficulty in starting the motor, reduce efficiency and even damage the motor. In order to solve this prob...[Details]
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