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A rectangular wave generator can be made by using the 2MHz passive quartz crystal of the AVR microcontroller and the 6-phase inverter 74HC04, plus a few 1/4W color ring resistors. The following fig...[Details]
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Apple is reportedly developing its own chips to replace Qualcomm's, but the looming loss may not have much of an impact on Qualcomm's profits, analysts said. Investors once believed that Qualcomm'...[Details]
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Using an excitation device (i.e., a signal source) to excite a system in order to observe and analyze how it responds to the excitation signal is one of the standard experiments in electronic tes...[Details]
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If the annual Apple conference is the "Technology Spring Festival Gala", then what is the popular CES ? The 51st International Consumer Electronics Show (CES) kicked off in Las Vegas from January 9...[Details]
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Gene synthesis specialist Evonetix and Analog Devices will work together to improve and commercialize Evonetix’s MEMS-based integrated circuits and accelerate the development of Evonetix’s first DNA ...[Details]
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1. Introduction to caching Due to the increasing gap between the access speed of the processor and the access speed of the memory, extreme and overall system performance has been greatly affected. ...[Details]
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As LEDs continue to improve in almost every aspect of performance and cost, LED lighting is being used in an increasingly wide range of applications, among which LED street lights are a focus of indu...[Details]
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Maxim Integrated's Basic Analog Product Line Launches Industry's First Bumpless Supervisory IC to Provide Reliable Protection for Low-Voltage IoT Applications The MAX16162 is the industry's smal...[Details]
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Morse Microelectronics partners with Quectel to bring Wi-Fi HaLow to market Quectel integrates Morse Microelectronics' industry's smallest, fastest and lowest power IEEE 802.11ah standard SoC into...[Details]
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On February 27, Feirongda released its 2019 performance report. During the reporting period, the company achieved total operating revenue of 2.612 billion yuan, a year-on-year increase of 97%; the ne...[Details]
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1: Interrupt name
For example, Timer1 interrupt:
void __attribute__ ((interrupt)) _T1Interrupt (void)
{
//interrupt service routing code here..
}
The function name _T1Interrupt is not chos...[Details]
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IT Home reported on May 25 that Google has launched an official transparent protective case for Pixel 6 and 6 Pro, priced at US$30 (about RMB 199.8). However, this expensive protective case seems to ...[Details]
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Recently, General Motors announced a patent for a drone-based vehicle emergency response system in the United States. The system aims to improve off-road vehicle safety and traffic efficiency by in...[Details]
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The system, called the Amonix 7700 Concentrating Photovoltaic Solar Power Generator, uses highly efficient multi-hub photovoltaic cells originally developed by NREL scientists. Rather than using tr...[Details]
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1 Introduction
As one of the five conventional nondestructive testing technologies in industry, UT testing technology has been widely used. In UT, the A-type pulse reflection ultrasonic flaw det...[Details]
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