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Introduction The PIC12CXXX microcontroller would be a great mouse controller, but it doesn't have enough I/O. You need two I/Os for the X-axis encoder, two for the Y-axis encoder, one for the ser...[Details]
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Introduction: This issue mainly introduces the control performance comparison of asynchronous motor vector control under hysteresis CHBPWM modulation and SVPWM modulation.
1. Introductio...[Details]
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Xiaomi Mi Mix FOLD foldable screen phone has been officially launched, with sales exceeding RMB 400 million in the first minute of sales across all channels. Recently, Xiaomi has launched the MI...[Details]
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Recently, Rohm released a 200V Schottky barrier diode (SBD for short). In fact, the diode is a very common electronic component, which is widely used in rectifier circuits, detection circuits, voltag...[Details]
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1 Introduction
Pulse output circuit modules that require changing the pulse cycle and the number of output pulses are used in many industrial fields. It is convenient and feasible to use d...[Details]
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org 0000h
LJMP MAIN
ORG 0003H
LJMP L0
MAIN:MOV R2,#0aH ;Amplitude modulation multiple
MOV R4,#01H ;Increase/decrease selection
MOV R5,#01H
pp: SETB EA
SETB EX0 ;Delay count number
MO...[Details]
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It is well known that turbine flowmeter, volumetric flowmeter and Coriolis mass flowmeter are the three types of flowmeters with the best repeatability. Turbine flowmeter has its own characteristics,...[Details]
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The previous article talked about PRM files and memory mapping. There is an important register called GPAGE, which can globally access all address ranges. Flash operations are also based on this addr...[Details]
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Industrial robot
The visual positioning system is mainly composed of modules such as photoelectric imaging, image recognition, visual calibration calculation and operation management. Base...[Details]
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At present, the architecture of existing digital home security systems at home and abroad is mainly based on traditional wired network technology, which generally has problems such as cumbersome w...[Details]
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On September 30, the inauguration ceremony of the Joint Innovation Base for Third-Generation Semiconductor Materials and Applications was held in Zhongguancun Shunyi Park. According to Zhongguancun S...[Details]
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Numbers with more than two digits require 74LS90 chip-level connection, that is, when the low-order chip has counted fully, the highest bit of the low-order bit is used as a carry and sent to the ...[Details]
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The bit operation code is in the sys.h file, which implements the bit operation of each IO port of STM32, including reading and output. Of course, before calling these functions, the IO port clo...[Details]
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According to the Nanxun District Media Center, on December 30, the topping-out ceremony of the G8.5 ultra-thin glass substrate deep processing project of Zhejiang Taijia Optoelectronics Technology Co...[Details]
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The short-circuit test of a self-excited generator is one of the important tests for evaluating the performance and safety of the generator. When conducting a short-circuit test, a temporary power ...[Details]
Microcontroller MCU
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