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1. A board has the necessary power supply lines and the necessary simulation download and debug lines (such as J-link for STM32)
2. Install the development environment: keil4 (c51 or ARM series...[Details]
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There are still many differences between ARM920 (T) and ARM926 (EJ-S). Roughly speaking, the former is based on ARMv4 architecture, while the latter is based on ARM v5 architecture. Among them, for p...[Details]
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Digital payments platform Square today announced an early access program that will add support for Apple’s Tap to Pay on iPhone feature to the Square Point Of Sale app. Small businesses and indepen...[Details]
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introduction
When some high-power nonlinear electrical equipment in the railway, metallurgy and other industries are running, a large amount of harmonics will be injected into the p...[Details]
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Designing audio circuits is certainly the job of electronic engineers, but if electronic engineers do not learn a little about acoustics, what they design can only be called machines rather than audio...[Details]
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Mouser and Analog Devices team up to release new e-book Provides insights from multiple experts on embedded security December 18, 2023 – Mouser Electronics, a well-known new product introduction (...[Details]
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Frequency conversion technology is an application technology that changes the frequency of electrical signals according to control requirements: it realizes the frequency conversion of electrical s...[Details]
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Flex Power Modules launches its PKM7200W series of DC-DC converters with an ultra-wide input range of 16-160 V (185 V/1 second) for rail-related applications worldwide . It delivers 150 W of continuo...[Details]
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1. First-order active filter circuit
The circuit design diagram is shown in Figure 1. The passband voltage gain A0 is equal to the voltage gain Avf of the in-phase proportional amp...[Details]
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1 Problem raising and current situation analysis
When introducing voltage stabilized power supplies in textbooks, almost without exception, they all introduce various types of DC voltage stabilize...[Details]
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According to the website of the China Semiconductor Industry Association, on February 15, the China Semiconductor Industry Association issued a solemn statement regarding the United States, Japan and...[Details]
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Lian Technology disclosed a plan for a private placement, intending to issue no more than 111 million shares to no more than 35 specific targets including the actual controller Wang Gang. The total a...[Details]
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In order to let everyone fully understand the principle of UART serial communication, we first use P3.0 and P3.1 as IO ports to simulate the actual serial communication process. After understanding ...[Details]
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1. Operators and special symbols
Line1; Execute Line, no result is displayed
Line1, line2 Execute Line1, 2 in sequence and display the results
?name Information about the system ...[Details]
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Rapidly growing electric vehicle (EV) sales are driving growth in charging infrastructure, which is expected to be worth $40 billion annually across all power levels by 2030. This will provide huge...[Details]
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