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For a long time, current mutual inductance
transformers
have been used
as
a standard device in
instruments
and equipment
to measure
precision current. Even in harsh environme...[Details]
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After the computer sends data to the serial port, it controls the LED light and returns the sent data The procedure is as follows #include "regx52.h" #include "intrins.h" unsigned int num; //Cr...[Details]
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Since the LCR tester has different models, its connection method will also be different. Here we sort out the characteristics of the five connection methods. Generally speaking, the more complicated ...[Details]
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TL431 has a special dynamic impedance and is a more precise controllable voltage source. In the circuit, TL431 is also used as a parallel voltage regulator circuit. Of course, the use method is not...[Details]
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"Electromagnetic Fields and Electromagnetic Waves" is a compulsory professional basic course for undergraduate students majoring in electronics and communications. The content covered by the course i...[Details]
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Wearable devices are portable devices that are worn directly on the body or integrated into the user's clothes or accessories. Wearable devices are not just hardware devices, but also realize powerfu...[Details]
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Accelerometers are used in instruments to measure acceleration (rate of change of velocity with time) and to measure inclination (the angle of inclination between the longitudinal axis of an object...[Details]
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50,000 times/week, 300 times/hour, 5 times/minute... Do you know what these numbers mean?
Recently, self-driving technology company Waymo announced that its
robot
taxi service Waymo On...[Details]
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Abstract:
This paper introduces the performance characteristics of the most popular single-chip RF transceiver chip nRF24E1 and the special chip TMC2023 with related computing functions; expl...[Details]
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According to foreign media MacRumors, at least two users who purchased iPhone 12 phone cases received defective phone cases without speaker holes, causing the phone's sound to not be clearly he...[Details]
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First, we set the parameters before calibration. Use the and buttons on the keypad to set the start and end frequencies, such as 30kHz~6GHz. The bottom of the screen will display when the settings ...[Details]
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1 Introduction
Radio altimeters can not only accurately measure the relative height between an aircraft and the ground or sea surface, but also measure a variety of parameters such as surf...[Details]
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/************************************************************************
Function: Read_74HC595
Description: Read the input data of n 74HC595s
Calls: HC595_delay; GPIO_ResetBits; GPIO_SetBit...[Details]
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The keyboards of MacBook models have evolved over the years, with Apple constantly changing the design of the keys and the typing experience. This has led to events such as the butterfly keyboar...[Details]
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The actual picture of the LCD12864 button menu setting reverse white experiment sharing with Chinese character library is as follows: I am using Puzhong's development board. If you have the...[Details]
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