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Testing packaged devices using test fixtures
Keithley's 8010 high-power device test fixture, together with the 2651A and 2657A high-power system digital source meters, completes the power semico...[Details]
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The sudden outbreak of the COVID-19 pandemic this year has led to the deployment of a large number of inspection robots. In addition to the infrared inspection robots that can be seen everywhere...[Details]
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British startup Phlux Technology (hereinafter referred to as "Phlux") is working to enter the automotive lidar (LiDAR) market with a new sensor and raise project funds. Phlux plans to be the “Nvidia ...[Details]
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The microcontroller source program is as follows: #include reg51.H sbit IN1 = P0^0; // High level 1 back off (reverse) sbit IN2 = P0^1; // High level 1 forward (forward) sbit IN3 = P0^2; // Hig...[Details]
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At the 2022 World Intelligent Connected Vehicle Conference, the China Software Evaluation Center and the Intelligent Connected Vehicle Software Testing Center of the Ministry of Industry and Informat...[Details]
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Do not use a single oscilloscope probe to measure the voltage across non-grounded components in the circuit, as this can easily cause a ground short circuit. The reasons why the ground wire is pron...[Details]
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RISC-V Foundation CEO Calista Redmond discusses the challenges currently facing RISC-V with eeNews Europe's Nick Flaherty. The RISC-V Foundation was founded in 2015 with 29 members and currently ha...[Details]
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What is short circuit and open circuit If there is a short circuit, all the current can pass through. At this time, the electrical appliance can be regarded as a wire without resistance. The amme...[Details]
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Embedded systems used in real-time control systems often need to measure analog quantities. The usual method is to use MCU to generate acquisition control timing to control the analog-to-digital co...[Details]
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With iOS 15 only a few weeks away from its release, it’s surprising how little we’ve heard about the new OS. This week, a source named Connor Jewiss revealed some of the new features we might expec...[Details]
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Program source code download address: http://www.51hei.com/f/1320dsf.rar
#include reg52.h
#define uchar unsigned char
#define uint unsigned int
uchar code tab1 ="DS1302";
uchar code tab2...[Details]
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1. Overall code execution flow chart 1.1 Code path U-boot.lds (archarmcpu) vectors.S (archarmlib) start.S (archarmcpuarm920t) lowlevel_init.S (boardsamsungjz2440) crt0.S (archarmlib) reloc...[Details]
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From SAIC's inkaNet injecting the era gene of connected life into cars for the first time two years ago, to the emergence of iVoka a year ago that truly realized "human-car dialogue", the Roewe 350 an...[Details]
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State Grid Corporation of China recently issued Document No. 1 of 2020, "Opinions of State Grid Corporation of China on Comprehensively Deepening Reforms and Striving for Breakthroughs" (hereinafte...[Details]
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As the integration of electronic devices increases, the density of electronic devices inside the controller is also increasing, and its heat dissipation problem has become particularly critical. Th...[Details]
Microcontroller MCU
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