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27 sty 2021 · Here is what I did to find the corner frequency at -3dB of a low-pass filter :.meas gmax max(mag(V(out))) .meas AC fc FROM 0 TARG mag(V(out))=gmax/sqrt(2) FALL=1
REW is free software for room acoustic measurement, loudspeaker measurement and audio device measurement and analysis.
11 lip 2024 · An audio spectrum analyzer is a software tool used to measure and visualize the frequency spectrum of audio signals. It displays the magnitude of various frequency components within an audio signal, providing a graphical representation of sound energy distribution across the frequency range.
Learn how to make AM and FM signal measurements and how to use Keysight’s N9340B handheld spectrum analyzers with AM and FM modulation analysis.
27 mar 2021 · Simulation example: AM transmitter and receiver. The first section of this tutorial explains how an Amplitude Modulated (AM) signal can be created. Rather than using any real hardware for transmission, the signal is sent via a socket to the second section of the tutorial which explains how to demodulate the received signal.
9 lip 2017 · Two useful tools, the .step and .meas commands, can be used to calculate and plot efficiency over a range of load currents. To evaluate efficiency, clearly label your input and output voltage net as IN and OUT , respectively.
HTML5 room mode calculator. Read and hear the tune of axial, tangential and oblique modes. Scientific sources included.
