VIRTUE SCULPT

Brand	Owner	Address	Description
VIRTUSCULPT	INTER-STATE STUDIO & PUBLISHING CO.	3500 Snyder Ave. Sedalia MO 65302	VIRTUE SCULPT;Using computer software to create 3-D digital models for others;
	Where the owner name is not linked, that owner no longer owns the brand

Technical Examples

To calibrate the VGA of a read head, test signals from a DAC are input to the VGA and the output of the VGA is observed, with the gain of the VGA being adjusted as appropriate. So that the DAC need not be made with tight tolerances, a DC signal can be fed into the DAC prior to VGA calibration, and an auxiliary ADC is used to receive the output of the DAC and to determine, for a given DC input, what the signal produced by the DAC actually is. In this way, during subsequent VGA calibration the test signal from the DAC is known not by virtue of the DAC having a tight manufacturing tolerance but by virtue of the actual measurements of its outputs for given register inputs.