More about noise (127)

1-07-1985 | I Q noise generator Noise is normally defined as unwanted electrical signals spread over a rela- tively flat, wide frequency spectrum. In mo...

1-07-1984 | for good old fashioned radio noise Nostalgia is becoming ever more of a "big business". This is understandable as we all have a tendency to...

1-07-1984 | depends on channel separation Weak VHF/FM signals, particularly stereo broadcasts, are normally received against a background of noise. When...

1-07-1984 | for the VDU card with the CMOS Junior The VDU card published in Elektor number 101, September 1983, sometimes lets noise appear on the scree...

1-05-1984 | Noise is by definition any undesired sound. While an f.m. receiver has less noise on a station than an a.m. receiver, it is noisy between tr...

1-05-1984 | real-time analyser (part 31 elektor may 1984 Our real-time analyser still lacks one important printed circuit board, namely that for the pin...

1-07-1983 | 11 noise and vibration detector Whether it is the hi-fi next door, the cat purring quietly, or a knock at the door, the detector described h...

1-07-1982 | 7-72 - elektor july/august 1982 Preamplifiers for magnetic cartridges suffer from one major problem: Their own noise. This additional noise...

1-02-1982 | 2-24 — elektor february 1982 dual ADSR and LFO/NOISE modules As with the devices used in the rest of the synthesiser, the Curtis envelope...

1-02-1982 | CX and DNR elektor february 1982 - 2-41 "Down with noise" could well be the slogan at an imaginary audio demo, for noise continues to be a m...