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The metal tube float flowmeter is a flow measurement instrument commonly used in industrial automation process control. It has the characteristics of small pressure loss, large detection range (range ...[Details]
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In order to minimize power consumption, I GPIO_Init(GPIOA, GPIO_Pin_All, GPIO_Mode_Out_PP_Low_Slow); GPIO_Init(GPIOB, GPIO_Pin_All, GPIO_Mode_Out_PP_Low_Slow); GPIO_Init(GPIOC, GPIO_Pin_All, GPIO_M...[Details]
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A servo drive is a controller used to control a servo motor. Its function is similar to that of a frequency converter on an ordinary AC motor. It is part of a servo system and is mainly used in hig...[Details]
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On April 9, according to foreign media reports, as more and more countries join the ranks of 5G commercialization, the coverage of 5G networks will be greatly expanded in the next few years, and the ...[Details]
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Microcontrollers require a DC operating power supply in the 2V to 5.5V range, which can be easily supplied by batteries or secondary power supplies. In certain cases, however, microcontroller-ba...[Details]
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Kernel version：2.6.14
CPU architecture：ARM920T
Author：ce123(http://blog.csdn.net/ce123)
Sockets are closely related to the file system. We can operate sockets through the file system's open, read...[Details]
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//MCU: AT89S52 or STC89C52RC
// Function: Serial port sends temperature and humidity data at a baud rate of 9600
//MCU tutorial DH11 test program
#include reg51.h
#include intrins.h
typedef u...[Details]
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1.Several low power modes of STM8 1. Waiting mode: You can execute instruction wif() to enter waiting mode. In this mode, the main CPU stops working, but its peripherals do not stop. Strictly speaki...[Details]
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1) See if the error rate of the crystal oscillator is positive or negative, and the corresponding capacitor is opposite. Generally speaking, the capacitor should use a zero temperature coefficient c...[Details]
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Vertical systems and control functions
Use the vertical controls to vertically position and scale the waveform, set input coupling, and adjust other signal conditions.
Position and Volt...[Details]
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1. Manual inspection
Currently, most of the battery maintenance is done by manual inspection. In addition to the discharge test, the manual measurement mainly measures the battery pack vol...[Details]
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Let me tell you that some hidden functions of the car can be flashed out by flashing the ECU. First of all, let's talk about ECU. ECU is the control unit of the car, commonly known as the driving c...[Details]
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According to Juheng.com, wafer foundry UMC went ex-dividend today (15), distributing NT$0.80395653 per share in cash dividend. The ex-dividend reference price is NT$16. The stock price performed stro...[Details]
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In the middle of this year, Google suddenly stopped providing GMS (Google Mobile Services) to Huawei, trying to "brick" Huawei's smartphones sold overseas. Huawei's mobile phones encountered obstacle...[Details]
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On October 31, the "Starry Sky" Innovation and Entrepreneurship Competition of Changsha Economic and Technological Development Zone, Hunan Province was successfully held at the Changsha Economic an...[Details]
Analog electronics
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