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Key Points
- The ability for instruments to communicate with controllers and each other dates back to the late 1960s when Hewlett-Packard Company invented the HP Interface Bus (HP-IB), which was st...[Details]
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#define IMAGE_BUFFER_SIZE 100 //In words After testing, increasing this value did not improve the speed u32 Image_Buffer1 ={0}; u32 Image_Buffer2 ={0}; //OV2640 JPEG mode interface configuration vo...[Details]
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Abstract: There are four independent voltage comparators inside the LM339 integrated block. The characteristics of this voltage comparator are: 1) small offset voltage, typical value is 2mV; 2) wid...[Details]
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0 Introduction
With the increasing complexity, integration and intelligence of modern weapons and equipment, the upgrading and replacement of missile test equipment is accelerating. However, mo...[Details]
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Experimental requirements Code #include "ioCC2530.h" #define D3 P1_0 #define D4 P1_1 #define D5 P1_3 #define D6 P1_4 //Two buttons #define SW1 P1_2 #define SW0 P0_1 //delay function void Delay(...[Details]
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Debugging by SW method
The screen that appears when pin 1 is not connected
DMA Introduction
What is DMA used for?
Direct memory access is used to provide high-speed data tra...[Details]
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Introduction
The common cup-type and vane-type wind speed and direction instruments have inherent defects in their mechanical structure, so they are not very sensitive when measuring low wind spee...[Details]
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Creating arbitrary waveforms doesn't have to be difficult! Creating arbitrary waveforms on a modern function generator or arbitrary waveform generator (AWG) is not as difficult as you might think. Ma...[Details]
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Looking back on 2022, there are really a lot of things going on with Tesla Motors. In fact, there is nothing worth reading too much about the price adjustment. Musk once said that "no one will make...[Details]
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Engineers need to use battery consumption analysis to estimate battery run time, which requires characterizing the device, firmware/software, and its subcircuits both individually and integrat...[Details]
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Non-isolated
buck power supply
is a commonly used power supply structure, accounting for more than 90% of fluorescent lamp power supplies. Many people think that non-iso...[Details]
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Recently, SEMI released its annual forecast report on silicon wafer shipments in the semiconductor industry, predicting that global silicon wafer shipments will increase by 2.4% year-on-year in 2020,...[Details]
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Users often ask: How to measure electric energy (KWh) with F43B? For users, the measurement of kilowatt-hours is a problem they often encounter.
A: For a constant load, just measuring the power will ...[Details]
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/*This chip is not widely used*/
#include reg51.h
#define uchar unsigned char
#define uint unsigned int
uchar Chan0Value,Chan1Value;
sbit RS=P1^0; //1602 control pins
sbit RW=P1^1;
sbit EN=P1^...[Details]
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In October 2024,
Advantech announced the launch of the next-generation SQRAM CXL 2.0 Type 3 memory module. Compute Express Link (CXL) 2.0 is the next evolution of memory technology,...[Details]
Microcontroller MCU
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