Otherwise, problems with contamination and poor calibration introduced excessive noise.

This introduces noise into the record, particularly in the lower frequency range.

Modern systems almost all use the latter since this method introduces less noise and distortion.

Digital image processing then removes the blur and introduces noise depending upon the physical characteristics of the processor.

They may introduce additional noise, usually in the form of high-frequency hiss.

This was remedied by introducing noise to the 400 Hz vibration.

Poor quality jack plugs and sockets can also introduce noise, especially if they have become dirty or corroded.

However, this should be done with care as it can inadvertently introduce noise onto signal lines during the conversion process.

But those who object to the replacement field assert that a large stadium would introduce new noise and traffic.

Likewise, the scanning procedure involved in static systems can introduce additional noise to the data.