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introduction
Stepper motors are very suitable for open-loop position control systems because of their low rotor inertia, high positioning accuracy, and no cumulative error. DC motors are commo...[Details]
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On July 11, 2019, former Macronix chairman and founder Hu Dinghua passed away at the age of 76. Macronix chairman Wu Min-chiu said in a telephone press conference that he usually saw Hu Dinghua in go...[Details]
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There are overwhelming revelations about the iPhone 13. According to the information currently available, its changes mainly revolve around the Pro series' LTPO 120Hz high refresh screen, X60 5G base...[Details]
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Some medical testing instruments need to simulate the human body temperature environment to ensure the accuracy of the test. This article uses STM32 as the main controller and the motor driver chip DR...[Details]
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Shanghai, June 26, 2023 – As the world’s leading provider of test and measurement solutions, Rohde & Schwarz (hereinafter referred to as “R&S Company”) will participate in the upcoming Shanghai New I...[Details]
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The Internet of Things (IoT) and the Industrial Internet of Things (IIoT) have become synonymous with connected factories, making traditional factories smarter to gain the benefits of higher efficien...[Details]
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Summary System-on-Chip (SoC) integrates all the computing components that power today’s Internet of Things ( IoT ), including connected vehicles and autonomous vehicles (CAVs). Their global connec...[Details]
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STM32F103ZET6 supports 20 external interrupt inputs (EXIT0~EXIT19), of which there are 4: EXTI line 16 is connected to the PVD output EXTI line 17 is connected to the RTC alarm event EXTI line 18 i...[Details]
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Recently, according to Taiwan media reports, due to low inventory levels, extended order visibility, and uncertain factors such as labor shortages, many local technology companies will work overtime ...[Details]
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//********************************************************************
/*Function name: delay_us
Compilation environment: ICCAVR7.16A
Function: microsecond delay program
Description: 7.3728M cryst...[Details]
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This is a detection method that uses a multimeter to detect the DC resistance of each pin of the IC (the IC is in the circuit), the AC and DC voltage to ground, and the total operating current. This ...[Details]
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Coolpad, a veteran mobile phone manufacturer, has released two new phones since last year. Recently, it has started pre-promotion for its new phone, COOL 20s. Today, Coolpad officially stated...[Details]
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As the backbone of China's independent automobile brands, Zotye Auto has always regarded technological innovation as one of the company's strategic supports. Not only has it never stopped its techn...[Details]
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On the 13th, ZF Friedrichshafen Group officially announced that it had signed an investment cooperation agreement with the Huadu District Government of Guangzhou yesterday to build a new automotive e...[Details]
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The problem of unstable servo motor speed usually involves multiple factors. The following is a detailed analysis and solution to this problem:
1. Cause Analysis
(1) Problems with the mot...[Details]
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