In the process of debugging and validating both digital and RF designs, the oscilloscope Fast Fourier Transform (FFT) function and a variety of other math functions can prove valuable to designers ...

I became aware of harmonics and the sound of different shaped waveforms early in my electronics career (mid 1970’s) as I was an avid fan of [Emerson Lake and Palmer], [Pink Floyd], [Yes], and the list ...

Modern pulsed radar systems use advanced waveform and modulation characteristics to obtain greater range resolution, enhanced clutter suppression and superior target recognition. Specifically, ...

A few weeks ago we published an article on the newly released Keysight 1000X, an oscilloscope that marks Keysight’s late but welcome entry into the hacker-centric entry-level market. Understandably, ...

补零是一种有效的技术，可以改善 FFT结果的可视化效果，并可能加快计算速度。然而，重要的是要理解，它不会提高原始信号的基频分辨率，如果使用不当，可能会引入伪影。 快速傅里叶变换(FFT)中为什么要补零？ 零填充允许使用更长的FFT，这将产生更长的FFT ...

Modern mid-range oscilloscopes have more features than most engineers ever use. This article summarizes ten oscilloscope applications that may surprise you. In any event, you may find them useful. Use ...

Select between the Combination or Sequential circuit for analysis (Figure 16). Figure 16: Screen to select Combinational or Sequential Circuit Select the number of inputs (max of 3) and number of ...

With a good DSA, analyzing the sound of one hand clapping is not a problem. A dynamic signal analyzer (DSA) is used to investigate signals representing forces and motions. In this context, the word ...