More about noise (125)

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| A noise generator with a wideband output signal is always handy to have around when you’re adjusting receivers and other types of HF equipme...

| Researchers at the University of Wisconsin-Madison discovered a new way to 'generate' hydrogen. Using noise and vibrations they were able to...

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| Music, speech, noisy neighbours – sound is all around us. And yet the science of acoustics holds many surprises: sound can be focused into b...

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| For the last few years we haven't worried too much about noise in audio any more. In the past, and we mean the pre-CD era, the noise fro...

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| Background noise can be very irritating while you are listening to music. Fortunately we can get round this these days by using headphones t...

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| It’s great that PCs are becoming faster all the time but on the downside they’re also producing more heat and noise. Several solutions have...

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| Receiver interference is hardly an unknown problem among model builders. Preventive measures in the form of ferrite beads fitted to servo ca...

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| Noise has a serious impact on the environment as well as on human beings. Besides classical sound reduction techniques such as insulation, r...

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| Quartz oscillators are the way to go when you need a precise, stable frequency source but what do you do when an application calls for a non...

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| In the three-part article for the ClariTy 2 x 300-W final amplifier, the various input and output filters were not described. In this articl...