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Summary This article introduces the digital predistortion (DPD) feature of the ADI ADRV9002. Some of the debugging techniques used can also be applied to general DPD systems. First, background inf...[Details]
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Market research firm Counterpoint recently made predictions for the global chip foundry industry in 2021 in a report. The report pointed out that in 2020, the global chip foundry industry's rev...[Details]
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Use the parallel port P1 of AT89S51 to connect a 4×4 matrix keyboard, with P3.0-P3.3 as input lines and P3.4-P3.7 as output lines; the digital keys "0-9" are displayed on the digital tube, and the ot...[Details]
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Kernel version: 2.6.14
glibc version: 2.3.6
CPU platform: arm
The output of printf is not necessarily to the serial port, but can also be to LCD or even files, etc. Here we only take the output t...[Details]
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Jiwei.com reported that since the second half of 2020, as China was the first to recover from the global epidemic, it has brought strong impetus to the recovery of the semiconductor market and opened...[Details]
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At the World Manufacturing Conference, Changxin Memory attracted much attention. The Hefei Changxin Integrated Circuit Manufacturing Base Project with a total investment of more than 220 billion yuan...[Details]
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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 detector has been u...[Details]
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When you think of making electronic measurements, you immediately think of an acquisition instrument, which is usually an oscilloscope or a logic analyzer. However, these tools are only useful when c...[Details]
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Back in 2012, the Raspberry Pi was born in the growing single-board market (SBC). Although it was not the only one, it was the first to launch a community-based product, bringing the hardware and sof...[Details]
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Gas turbine flowmeter has the advantages of high sensitivity, good repeatability, wide range ratio and high precision. It has been widely used in natural gas trade settlement measurement and even as a...[Details]
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Step 1: Introduction to STM8 SPI Pay attention to the phase and polarity of the clock signal when configuring SPI related registers. This time we use stm8 to drive the DAC8830 in SO-8 packa...[Details]
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Introduction
This article introduces how to use NXP's PLU configuration tool. This article comes from How to use the PLU configuration tool - NXP Community, the original author is soledad. PLU...[Details]
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Based on the high-performance STM32 microcontroller (＄20.3400) and GPRS wireless communication solution, the real-time monitoring of the CMMB network coverage of the test point is realized, and the ...[Details]
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Spectrum
Light wave: electromagnetic wave with wavelength of 10-106nm
Visible light: wavelength 380-780nm
Ultraviolet: wavelength 10-380nm,
wavelength 300-380nm is called near ultr...[Details]
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Lithium manganese iron phosphate (LMFP), which is regarded as one of the important upgrade directions of positive
electrode materials
, has made new breakthroughs.
On October 11,...[Details]
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