More about Noise (124)

Members Only​

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

Members Only​

| 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...

Members Only​

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

Members Only​

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

Members Only​

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

Members Only​

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

Members Only​

| 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...

Members Only​

| Opamp TypeSSM2017 from PMl is eminently suitable for designing a very-Iow-noise microphone preamplifier.

Members Only​

| This design goes to show that low noise and substantial amplification can go hand in hand in a single amplifier with excellent wideband ch...

Members Only​

| Many electronic instrumentation and data acquisition circuits must deal with low-Ievel signals in the presence of strong interfering si...