What kind of clever things could you do with a signal that had a period of 2 hours? Or 20? Any ideas? No seriously, tell us. Because [Joseph Eoff] has come up with a way to produce incredibly low ...

It is possible to generate the German time signal DCF77 at 77.5 kHz, as demonstrated in this article. We feature a PC as ...

[Hans] wanted to see the frequency response of a bandpass filter but didn’t have a lot of test equipment. Using an RTL-SDR dongle, some software and a quickly made noise generator, he still managed to ...

Austin, Sept. 04, 2025 (GLOBE NEWSWIRE) -- Radio Frequency Signal Generator Market Size & Growth Insights: According to the SNS Insider,“The Radio Frequency Signal Generator Market size was valued at ...

One of the advantages in being active on LinkedIn is the opportunity to meet many new friends and colleagues, not to mention learning about new and interesting products. In this case, one of my ...

NEW YORK (AP) - As 15-year-old Eddie Holder sprinted from his apartment for school one recent morning, he held his hand to one ear to block out a shrill, piercing noise. The sound was coming from a ...