More about noise (125)

1-07-1999 | If, like many other people, you have ever been annoyed by the noise of, say, the extractor fan in your bathroom, here’s a tip that may q...

1-03-1999 | Strictly speaking, noise is a composite of a great number of signals at many, varying frequencies. It is a random quantity which gener...

1-12-1998 | This preamplifier was designed for low-impedance signal sources like MC (moving-coil) pick-up cartridges used in highend record players...

1-12-1998 | Excessive noise is bad for your health and bad for your surroundings. It cannot be said too often: too many young people go prematurely...

1-12-1998 | The MGA-86563 from HewlettPackard is a three-stage, GaAs, MMIC (monolithic microwave integrated circuit) that offers low noise figure an...

1-07-1998 | With its 30 cm long, 3.2 cm diameter (12 x 11 ⁄4 inch) ‘bundled’ ferrite core, the ‘Ultima’ high-performance loopstick antenna covers m...

1-04-1998 | This filter fulfils three functions: it acts as a in-phase filter for common-mode noise and as an antiphase filter for differential-mode n...

1-12-1997 | The SSM2000 is an advanced audio reduction system based on proprietary HUSH® circuitry. HUSH combines adynamie filter and downward expand...

1-10-1997 | The circuit described in this article is eminently suitable for those who appreciate comfort as well as sound quality. In the circuit...

1-06-1997 | When the loudspeaker of your audio installation crackles or your computer gives problems, the cause may lie in disturbances on the ma...