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Abstract: A fully digital inverter welding power supply controller based on FPGA and NioslI soft core is designed, which adopts variable parameter PID and improved type II double closed loop curren...[Details]
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As digital signal rates and edges become faster and faster, signal integrity design, testing and analysis have brought huge challenges to product research and development involving digital circuits a...[Details]
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At 10 am on January 2, 2012, the green energy electric vehicle investment promotion conference was a complete success at Beijing Dajiaoting International Business Hotel on Guangqu Road, Chaoyang Di...[Details]
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#ifndef _DS18B20_C_
#define _DS18B20_C_
#define DQ_18B20 (1 3) // PD3
#define DQ_TO_0() (DDRD |= DQ_18B20) // PD3=’0′
#define DQ_TO_1() (DDRD &= ~DQ_18B20) // PD3=’float’
#define DQ_status() (P...[Details]
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Abstract: This paper mainly introduces the software and hardware structure and control principle of the double-sided shearing automation control system of Jigang Medium and Heavy Plate Plant, and desc...[Details]
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According to news on September 11, Arm, a chip design company owned by Japan's SoftBank Group, announced its IPO pricing last week, planning to issue 95.5 million American depositary shares at a pric...[Details]
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Antenna testing generally involves two aspects of characteristics: circuit characteristics (input impedance, efficiency, etc.) and radiation characteristics (directivity pattern, gain, polarization, ...[Details]
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The rapid development of artificial intelligence will profoundly change the world's development model and human lifestyle. In order to seize the major strategic opportunities for the development of a...[Details]
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Figure 1 is a voltage- regulated power supply with adjustable output voltage using a transistor . This circuit adjusts the output voltage by changing the voltage drop of the high-power transisto...[Details]
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Aging test is an essential part of product production. How to conduct efficient batch aging test for CAN communication equipment? This article will briefly describe the test method from the perspecti...[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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On January 29, local time, Amazon announced that it had canceled its acquisition of iRobot, a robot vacuum
cleaner
company, and paid iRobot a $94 million breakup fee. It is understood that ...[Details]
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summary
PROFIBUS is an open digital communication system with a wide range of applications, especially suitable for factory automation and process automation. PROFIBUS is suitable for fast, tim...[Details]
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On September 11, local time, Wamsi Mohan, senior equity research analyst at Bank of America Merrill Lynch, praised Apple's pricing strategy for the iPhone 11 on the CNBC program Squawk Alley. Regardi...[Details]
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In today's rapidly developing scientific and technological field, image sensors are core components of technologies such as machine vision and autonomous driving, and their performance is directly ...[Details]