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Transition from PSPICE to NIMultisim
Overview
SPICE (Simulation Program for Integrated Circuits) is an analog circuit simulator developed at the University of California, Ber...[Details]
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In my opinion, an oscilloscope is the best tool for debugging analog power supplies, and this is also true for digitally controlled power supplies. Single-stepping through the code is not an option b...[Details]
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AMD will launch the Ryzen 7000 series in September this year. This is a 5nm Zen4 architecture, upgraded AM5 platform, supports DDR5 and PCIe 5.0, IPC performance increased by 8-10%, single-core perfo...[Details]
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Memory has always been one of the products with the largest share in the semiconductor market, and is considered to be the main "culprit" of the current round of global semiconductor market decline. ...[Details]
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Steve Hicks, Vice President of Engineering, and Greg Jurrens, Vice President of Sales and Marketing, of FlexRadio Systems, explain how to design the ultimate easy-to-use amateur radio and how advance...[Details]
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Today, a NOA video of the city's internal meeting leaked from the Great Wall was exposed for the first time. It seems that Great Wall has solved the problems that smart driving could not solve in the...[Details]
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According to Tianyancha APP, on January 19, Contemporary Amperex Technology Co., Ltd. disclosed a patent related to "a method for preparing a solid-state electrolyte" and a patent related to "a sulfi...[Details]
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1 Embedded Software Development Process
Refer to the embedded software development process. Step 1: Project creation and configuration. Step 2: Edit source files. Step 3: Project compilation a...[Details]
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According to the charging head website, after the iPhone system updated to iOS 13.1, the 7.5W mode of a large number of Apple wireless chargers on the market became invalid, causing Apple's 7.5W fast...[Details]
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Since I didn't understand the address allocation of IMX257 yesterday, I could only use the s3c24xx driver to understand the working principles of ioremap and other IO ports.
However, after a c...[Details]
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Jiwei.com reported on February 8 that a new realme phone with model number RMX2202 has been connected to the network recently, and its ID photo has been released. It is reported that the phone is rea...[Details]
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When debugging the stm32 I2C interrupt method to send data, I found that there are many shortcomings in the content introduced in the previous article, and I also have a new understanding of I2C timi...[Details]
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RF engineers must first learn the basic principles of spectrum analyzers before using them. Figure 1 is a simplified block diagram of a superheterodyne spectrum analyzer. "Heterodyne" means mixing,...[Details]
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1. Introduction
The ground resistance tester is a commonly used instrument for testing and measuring ground resistance. It is also an indispensable tool for electrical safety inspection and gr...[Details]
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With the rapid development of new energy vehicles and autonomous driving, many EMI problems have occurred in the application of automotive power chips:
First, autonomous driving and smart cock...[Details]