More about noise (127)

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...

1-12-1996 | The AD8037 is a rather special opamp because its positive and negative inputs have internal clamps. The clamp at the negative input is e...

1-12-1996 | Nowadays, the design of many oscillators is based on a couple of logic gates and a crysial. Unfortunately, these oscillators are very no...

1-12-1996 | The peak-ro-peak noise of rnany voltage references is specified by the makers for a bandwidth of 0.1-10 Hz. However, when the reference...

1-11-1996 | Circuits for making audible sound effects stored in an rc are nothing special any more these days. A disadvantage of many of them is,...

1-06-1996 | Amateur television (ATV) is among the most popular, technically advanced and exciting sub-activities available to the licenced radio am...

1-11-1995 | Although the squelch (noise suppression) function on most narrow-FM transceivers (including CB rigs) will work fine without too much atten...

1-07-1993 | With the arrival of matched transistors in a single package it seems that the quest for the zero-noise microphone preamplifier has receive...

1-12-1992 | One way of desigining a low-noise amplifier is the shunting of several input stages. This reduces the overall noise, Un=U(i)n-1/2, where...