Oct 29, 2022 · As the title suggests I've set out to design a modestly (300W?) powered RF generator for driving a plasma reactor. Despite wanting to think my RF knowledge is good enough, the past week I …

Dec 21, 2023 · It would be a fascinating amateur radio project to replicate one of those Bose experiments by detecting the signal from the ancient Bose-style spark-gap transmitter using a …

Sep 5, 2015 · @ParthParikh Your question is similar but focused on frequency modulation whereas my question is about the carrier wave generation.

Nov 8, 2010 · If the Frequency demodulator doesn't work properly and allows all the frequencies that comes through air then its going to be a big problem to the humans. Can somebody answer which …

Sep 15, 2018 · From an article by an engineer at Cisco Systems: An RF signal can have the same frequency as a sound wave, and most people can hear a 5 kHz audio tone. No one can hear a 5 kHz …

Dec 15, 2023 · The modern way is to create the sine wave digitally and convert to analog with a Digital to Analog converter (DAC). At the low frequency you desire that can be done in a cheap …

Jan 23, 2022 · 1 I'm trying to better understand how a simple radio can send/receive EM waves. I have read that alternating current generates electromagnetic waves. So then if we make a DC circuit and …

Jun 27, 2022 · How do I test an audio amplifier using a signal generator? For example, I would like to input a 440 Hz sine wave and listen to the speaker output at various configurations of volume, etc. …

Aug 18, 2020 · This generator continuously produces a solid spark which causes the neon bulb to stay lit continuously. The specs for this generator state that it generates "High voltage direct current output, …

Mar 31, 2021 · So, for instance: Voltage source at frequency f (representing an amplifier) + Antenna made of conductors = Radiation at frequency f My question is: is it possible (or, maybe will it be …