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Introduction Passive sound source detection and positioning technology is a technology that uses acoustic microphone arrays and electronic devices to receive the radiation noise of moving targets to...[Details]
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When the application is running, it cannot feel other processes. When the application is running, there are three situations 1. User space execution instructions 2. An exception occurs and the ke...[Details]
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Contents The utility model relates to the field of gas flow measurement, in particular to a gas flow meter. Background of the Invention The intelligent liquid turbine flowmeter is a new type of int...[Details]
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Speaking of asynchronous graphic LED display control technology, it is estimated that some friends do not know much about it. Today, we will launch an interactive discussion on this topic. Welcome eve...[Details]
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Current: The directional movement of electric charge is called current. In the circuit, current is often represented by I. There are two types of current: direct current and alternating current. T...[Details]
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The main structure adopts the SPM structure, the pole slot arrangement adopts: 12 poles and 18 slots, the maximum speed is 20000rpm, the power density is 52.43kW/L, the magnetic steel type is: N50,...[Details]
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According to the latest statistics from TrendForce's TrendForce subsidiary, TrendForce, the revenue rankings of the world's top ten IC design companies in the second quarter of 2019 are released. Aff...[Details]
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Wall-plug AC-DC power supply with enhanced home healthcare design 2022 年 5 月 26 日 –XP Power正式宣布推出三款新的墙插式IP22 级电源系列，为快速增长的家庭医疗保健市场带来了显著的好处。这些产品适用于各种对成本敏感的工业和医疗应用，同时保持行业领先的性能。 Increasingly, pati...[Details]
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;Robot code: (external interrupt is used to connect infrared sensor)
ORG 0000H
JMP INIT
ORG 0003H
JMP INT_0
ORG 000BH
JMP INT_T
ORG 0023H
JMP INT_S
;------------------...[Details]
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Zirconia oxygen analyzer (also known as zirconia oxygen analyzer, zirconia analyzer, zirconia oxygen meter, zirconia oxygen meter) is mainly used to measure the oxygen concentration of flue gas during...[Details]
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For a long time, millimeter waves (frequency bands greater than 40GHz) were mainly used in the military field, including various radars, satellite communications, etc., and civilian applications were...[Details]
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Memory access instructions
LDR, STR, LDM, STM
LDR: means reading data from memory into a register, such as ldr r0, ; means reading data from the memory unit pointed to by r2 and saving it into r0
...[Details]
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Inside the Power Supply
When you turn on a power supply for the first time (make sure the power cord is not connected to the mains, otherwise you will get an electric shock), you may be confused ...[Details]
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Microcontroller: PIC18F45K80 About the frame ID setting CAN frame ID is divided into flag frame and extended frame, and the configuration register is as follows (here only the configuration of the ...[Details]
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Last time, when I converted integer data into floating point data, the chip program suddenly stopped running. I don’t know why. Today, someone suddenly told me that it was because of this:
Abo...[Details]
stm32/stm8
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