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Radio engineering applications require not only the measurement of harmonics in RF signals, but sometimes the determination of the total harmonic distortion (THD) of audio signals. RF signals may be ...[Details]

The circuit shown in Figure 1 provides programming voltage for an EEPROM under the control of an external DAC (not shown). You can replace the DAC with a potentiometer to create a universal power supp...[Details]

• Qualcomm Technologies is extending Snapdragon digital chassis solutions beyond cars and trucks with its newly released SoCs, the QWM2290 and QWS2290 platforms, designed for a wide range of two-whe...[Details]

In May 2020, Marvell President and CEO Matt Murphy shared Marvell's transformation journey and market insights in the field of data infrastructure during an interview with Jim Cramer of CNBC Mad Mone...[Details]

According to the "Sci-Tech Innovation Board Daily", the agreement for the National Big Fund Phase II and Shanghai Integrated Circuit Fund to invest a total of 4.5 billion yuan in Unisoc has been sign...[Details]

Although it is normal for sales to fluctuate in the mobile phone industry, the impact of the epidemic in recent years has also changed the consumption concepts of many people. People try not to buy p...[Details]

The previous article mentioned the pin structure of LPC1788: port P0--P4 each port has 32 pins, P5 has 5 pins, so GPIO occupies a total of 165 pins; 30 power pins; 2 crystal pins; 3 RTC pins; 5 JAG pi...[Details]

When using the ICCAVR C compiler, you will find that the indentation of the TAB key is not 4 spaces, which is a bit messy. Have you noticed that the TAB key in the ICCAVR software is abnormal and dif...[Details]

The topic of whether Moore's Law is dead has actually lasted for nearly 30 years. As shown in the figure, according to the IEEE, the earliest discussion about whether Moore's Law is dead seems to b...[Details]

Gas ultrasonic flowmeters are expensive and most of them are imported. How to use and maintain them correctly is an important part of metering management. This article discusses the temperature, vibr...[Details]

Apple M1 and Windows 11 are taking turns to stir up the PC market.   The launch of Apple’s M1 chip last year and the release of Windows 11 this year have been stirring up the already sluggish PC mar...[Details]

Traditional halogen cup lamps use electronic transformers and AC input, so the LED-MR16 lamps currently on the market can directly replace traditional halogen cup lamps by installing a rectifier ci...[Details]

In 2020, the COVID-19 pandemic continued to spread around the world. Countries around the world tried to carry out economic activities while responding to the pandemic, but the pandemic has not been ...[Details]

Recently, the top 100 companies in Wuhan in terms of research and development expenditure (hereinafter referred to as R&D) in 2020 have been released. According to the Yangtze River Daily, the top ...[Details]

The detection process adopts physical detection methods, which can realize automatic quantitative sampling, oil-water separation, water vaporization, water detection, and trace water content calculat...[Details]