circuit noise

circuit noise

[′sər·kət ‚nȯiz]
(communications)
In telephone practice, the noise which is brought to the receiver electrically from a telephone system, excluding noise picked up acoustically by telephone transmitters.
References in periodicals archive ?
In the LTV model, Phase and Amplitude Impulse Sensitivity Functions (P-ISF and A-ISF respectively) are defined which relate circuit noise sources to the output phase and amplitude noises respectively.
With old-style analog hearing aids, soft sound amplification is difficult to achieve due to problems with stability, feedback, and circuit noise within the hearing aid.
It can be modified to include a shunt resistor and metal oxide varistor to protect against circuit noise and transient voltage spikes in critical monitoring and harsh environment applications.
These closed form expressions were based on the equivalent underlying circuit noise parameters obtained from the individual IC components.
Field effect technology essentially eliminates false positives induced by low-level circuit noise.
The test set stores and dials up to 10 individual numbers for active line testing, and can be ordered in either C-message weighting, or psophometric filter versions for circuit noise measurements, depending on local requirements.
And as long as the circuit noise is close to, or less than, the ambient electric field noise received, the S/|N.
3mm multilayer ferrite chip beads for reducing power circuit noise in cell phones and other portable battery-powered electronic equipment.
The purpose of this paper is to analyze the circuit noise and suggest design criteria for the loop filter in order to minimize it.
Discussions on phase- and delay-locked loops, mixed-signal circuits, data converters, and circuit noise
A Colpitts (emitter follower) oscillator configuration minimized the effects of circuit noise.
Amplification boosts not only the signal of interest but the background and circuit noise as well, requiring more advanced noise filtering approaches.