Abstract:
The present invention relates to a medical fluid injector. In particular, by including a bolus counter that provides the correct number of bolus injections, it is possible to prevent the problem of excessive administration of a medical fluid due to frequent bolus injections through the management of the number of bolus injections, and increase effectiveness of treatment through the establishment of a treatment strategy based on the number of bolus injections provided.
Abstract:
The present invention relates to a digital audio amplification device using harmonics and a method thereof, and more specifically, the invention differentially generates characteristics of harmonics (for instance, amplitude or frequency components of harmonics) of an audio signal in order to compensate the audio signal that exceeds a preset threshold value according to the amplitude and characteristics of the audio signal, if the audio signal exceeds the preset threshold value, thereby easily improving the amplitude and the pitch of audio during digital audio amplification.
Abstract:
An overload control device is disclosed. In one embodiment, the device includes a load measuring unit configured to measure the load of a radio network controller, wherein the network controller is in data communication with a plurality of base stations and an overload determining unit configured to determine whether an overload has occurred in the network controller based, at least in part, on the comparison of the measured load and a predetermined load. The device may further include a call connection controller configured to limit a new call connection setting of at least one base station which has a total transmission output greater than an allowed transmission output. The total transmission output indicates a power output of the base station for transmitting at least one call during a predetermined period. The allowed transmission output may vary according to the determined overload.