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The development of a new generation of precision-guided weapon systems has put forward new requirements for optical imaging guidance simulation target simulators, which requires the target/backgrou...[Details]
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On December 28, Xiaomi officially released its annual flagship Xiaomi Mi 11. Unfortunately, the "super cup" Xiaomi Mi 11 Pro, which many users were looking forward to, did not appear at the sam...[Details]
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OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
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According to foreign media reports, the Vehicle Identification Working Group, led by members of the MOBI (Mobility Open Blockchain Initiative), has created and launched the industry's first VID (vehi...[Details]
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By using the frequency locking characteristics of the phase-locked loop circuit, a frequency calibrator can be constructed, and its circuit composition is shown in the figure. This circuit consists ...[Details]
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The Nokia 9 PureView, with its five cameras, currently has the most rear cameras on a smartphone. However, Japanese tech giant Sony is reportedly working on an Xperia smartphone with six camera...[Details]
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1. Introduction
We independently developed a data broadcast encoder and a miniature low-power FM data broadcast receiver. The entire system uses continuous phase frequency shift keying (CPFSK) ...[Details]
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Metal analyzer is a commonly used analytical instrument that can quantitatively test the percentage of metal elements in metal or non-metal materials. It has the advantages of stable performance, flex...[Details]
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#include reg52.h #define KEYPORT P1 #include "./delay/delay.h" sbit seg_select = P2^0; //segment selection sbit bit_select = P2^1; //bit selection #define SEGPORT P0 unsigned char segdata ...[Details]
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Since low-power voltage regulator diodes are small in size, it is difficult to mark the model on the tube, so some foreign products use color rings to indicate their nominal stable voltage values. ...[Details]
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#include avr/io.h #define dark 8000000 #define baud 9600 #define CALL 0X24 //Host call #define BUSY 0X15 //Slave is busy #define OK 0X00 //Slave is ready #define SUCC 0x2A //Receive successfully #d...[Details]
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When the ATtiny13 watchdog timer overflows, a reset pulse with a duration of 1 CK cycle will be generated. At the falling edge of the pulse, the delay timer starts counting tTOUT. Please refer to P40...[Details]
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I spent a whole day yesterday debugging the FLASH erase and write, but it still didn't work, but I finally got a certain understanding of the FLASH structure. The program I debugged was the example on...[Details]
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On May 19, China Telecom Digital Intelligent Technology Branch was established. The subsidiary's goal is to promote the company's big data and AI core capabilities. It is understood that the Digita...[Details]
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Li Mingyang, Bai Peng
(School of Engineering, Air Force Engineering University, Xi'an 710038, Shaanxi)
0 Introduction
In signal acquisition and processing, we are often only conce...[Details]
Industrial Control Electronics
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