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1. The DC voltage should be consistent
Each inverter has a DC voltage value, such as 12V, 24V, etc.
The inverter (Figure 4) requires that the battery voltage must be consistent with the inverte...[Details]
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The test results are as follows:
#include reg51.h
#define duan P0 // segment selection
#define wei P2 //bit selection
unsigned char code wei1 = {
0xfe,0xfd,0xfb,0xf7,0xef,0xdf,0xb...[Details]
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Innovation seems to have always been with Microsoft, and their R&D team is currently working on a mobile device charging project called AutoCharge. One of its goals is to create a completely seaml...[Details]
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On April 11, Beijing time, Song Kai, vice president of Huawei's Enterprise Communications Department, said that Huawei is committed to supporting the digital transformation of thousands of industri...[Details]
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The program is below
Source program:
Single channel acquisition program:
MOV DPTR,#0F8FFH
MOV R0,#00H ; Store the first address of the memory in registers R0 and R1
...[Details]
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On November 9, Chongqing Changshou District is promoting the construction of the digital battery exchange network project of the Western Land-Sea New Corridor. As a new energy technology enterprise...[Details]
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The liquid turbine flowmeter adopts a new intelligent design, which can maintain high-precision measurement when in use. The turbine flowmeter has superior performance and long service life when in u...[Details]
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The Cortex-M3 and Cortex-M4 have a predefined memory map. This allows the built-in peripherals, such as the interrupt controller and the debug components, to be accessed by simple memory access instr...[Details]
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With the development of submicron technology, the density of FPGA chips continues to increase, and with its powerful parallel computing capabilities and convenient and flexible dynamic reconfigurab...[Details]
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Taking the single-chip microcomputer AT89C51 as the control core, the semiconductor refrigeration technology is introduced into the LED heat dissipation research. The PID algorithm and PWM modulation...[Details]
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The hardware circuit design of a single-chip microcomputer application system includes two parts: one is system expansion, that is, when the functional units inside the single-chip microcomputer, suc...[Details]
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1 General Notes
Before using the inverter, you should read the instruction manual carefully, and then install, connect, set parameters, test run and put it into formal use.
Some precautio...[Details]
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Example program for music playback using PIC microcontroller
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* Music playback using PIC microcontroller *
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So...[Details]
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According to Business Korea, Credit Suisse predicted in its latest report that TSMC's sales will increase by 6% from 2020 to US$37.711 billion in 2021. This forecast is based on Huawei's share of the...[Details]
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The problem of the servo drive not being enabled may cause the entire automation system to not work properly. In order to solve this problem, we need to analyze and troubleshoot from multiple aspec...[Details]
DSP and ARM Processors
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