This device looks like a classic one-channel oscilloscope, complete with all the knobs and settings you’d expect. The DL 901, made by Data Laboratories Ltd., is a mystery even to [Thomas], who ...

In this DI, high school student Tommy Liu modifies a popular low-cost DIY oscilloscope to enhance its input noise rejection and ADC noise with anti-aliasing filtering and IIR filtering. Three ...

If you’re looking for a portable oscilloscope for field troubleshooting or for demonstrations, look at the Micsig TO series. Here’s my take on the four-channel 300 MHz variant, TO3004. Figure 1. The ...

我们制作了一个非常简单的MultiSim SPICE模型，负载电阻我们将设置为几个不同的值，分别为10000Ω、50Ω，然后是5Ω，同时我们将在研究时域反射(TDR)时检查每个值的影响··· 在这篇关于传输线理论的文章中，我们假设一根RG-58型同轴电缆，其特性阻抗为50Ω。

Communication systems keep pushing the limits as optical has quickly evolved into an essential ingredient in their design. Technologies like expanded beam fiber-optic connectors are making high ...

Innovation is key in the steadily growing computer engineering field. Our graduates are prepared for R&D, and fields, ranging from movie special effects to nanotechnology. Contribute to the 21st ...

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Joe, who was 19 and from Williams­port, Pennsylvania, was in charge of the Opana station that morning, and worked the oscilloscope. George, who was 23 and had joined the Army in Chicago ...