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introduction Since the 1990s, with the continuous reduction of the feature line width of integrated circuits and the corresponding increase in chip density and operating frequency, reducing power con...[Details]
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When I used the hal library before, I used some simple ones, such as initializing an IO for LED indication. The code I wrote today needs a serial port example. To be honest, I didn't see anything spe...[Details]
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Introduction: The subsidy policy for new energy vehicles from now on until the end of 2022 has finally been clarified. After the transition period, the subsidy standard will decline by 10%, 20%, a...[Details]
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Atomthreads, like many operating systems, calls idle when there is no task scheduling. static void atomIdleThread (uint32_t param) { /* Compiler warning */ param = param; /* Loop fore...[Details]
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4. Design and application of new green energy-efficient Class D audio amplifier
introduction
In the multimedia era, traditional Class A, Class B, and Class AB linear analog audio amplifiers c...[Details]
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The non-woven fabric dry lint tester is also called a twist tester. This equipment is used to evaluate the lint test of non-woven fabrics under dry conditions. It is mainly applicable to the evaluati...[Details]
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Electromagnetic radiation sources can be divided into natural electromagnetic radiation sources and artificial electromagnetic radiation sources. Lightning, sunspot activity, cosmic rays, etc. all ...[Details]
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1. When a digital multimeter measures a diode, it actually measures the forward voltage of the diode, while a pointer multimeter measures the forward and reverse resistance of the diode. That is, for...[Details]
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Not long ago, OPPO held a Future Technology Conference, where the much-anticipated OPPO X 2021 roll-up screen concept phone was introduced. After the phone was unveiled, it aroused heated discussions...[Details]
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Jiazi Guangnian Think Tank has published a smart driving report, which deeply analyzes the current status and future of smart driving. Based on this report, we have extracted important points and s...[Details]
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Realme recently launched its new flagship phone, the Realme GT, and developed a GT mode for it. In this mode, the system performance is fully released, the core operating frequency is increased with ...[Details]
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In January this year, there were reports that Samsung Electronics was considering following TSMC's footsteps and investing $17 billion in the United States to build another chip manufacturing plant. ...[Details]
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We know that the 51 MCU can store data in the program memory, that is, there is no essential difference between the program and the data, both are specific data. If we store a program in the form of a...[Details]
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On November 4, 2024, MACOM Technology Solutions Holdings, Inc. (MACOM) announced that the company has been selected to lead a development project funded by the U.S. Department of Defense (DoD) to a...[Details]
Analog electronics
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