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1. What is oscilloscope bandwidth? When purchasing, how do we decide how much bandwidth to buy? A: The bandwidth of an oscilloscope is the frequency at which a sinusoidal input signal decays to 70.7...[Details]
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When repairing integrated circuits, it is often necessary to remove the integrated circuits from the printed circuit board. Since the integrated circuits have many and dense pins, it is difficult t...[Details]
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Recently, the first phase of the Leizhou Yingli centralized shared energy storage power station project (hereinafter referred to as the "energy storage power station"), undertaken by Power Construc...[Details]
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Sometimes when the compilation method is switched, such as from ARMCC to GCC compiler, it will appear when compiling and downloading. Error: Flash Download failed: - "Cortex-M3" This error. Curre...[Details]
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In October 2019, Microsoft released the Surface Pro 7, Amazon released the Kindle Fire HD 10, and Sony also announced its latest Play Station 5; these three devices belong to PC, tablet and game cons...[Details]
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This is my first time using RTL and I don't really understand it. This is copied from another forum and I think it's good and can provide some ideas for beginners.
Keil ARTX (Advanced Real-Time eXecu...[Details]
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The measurement principle of the three-dimensional coordinate measuring machine: the measured object is placed in the three-dimensional coordinate measurement space, and the coordinate position of ea...[Details]
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There is a problem with the AVR download cable provided by ATMEL. The following is the circuit diagram of the AVR download cable: The circuit diagram above is provided by ATMEL. The improved ci...[Details]
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When performing high-precision measurements, oscilloscopes provide great convenience to engineers. With some simple techniques, it is easy to measure the desired measurement results. However, can you ...[Details]
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In banks or other public places, you will often see display screens showing real-time information, including year, month, day, week, time, etc. The function of this example is to set, obtain, and reco...[Details]
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In my country, IC card water meters appeared around the early 1990s, and have gradually matured after more than 10 years of rapid development. Especially in recent years, with the improvement of desi...[Details]
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Our ultimate goal is to reduce the output
ripple
to a tolerable level. The most fundamental solution to achieve this goal is to avoid the generation of ripple as much as possible. First o...[Details]
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This paper designs a dot matrix LED text display screen that is easy to update, expandable, and low-cost. The way to reduce costs is
① Use the Bluetooth data transmission function of mobile ph...[Details]
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The bridge rectifier circuit is shown in Figure Z0705, where Figures (a), (b), and (c) are three different ways of drawing it.
It consists of a power transformer, four rectifier diodes D1~4, and a l...[Details]
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In the new energy track, in addition to intelligence, solid-state batteries have gradually become a new "battlefield". Many automobile manufacturers and battery companies have successively released...[Details]
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