TY - JOUR T1 - A Simple Analog Computor for Blending Calculations JF - American Journal of Enology and Viticulture JO - Am J Enol Vitic. SP - 84 LP - 90 DO - 10.5344/ajev.1968.19.2.84 VL - 19 IS - 2 AU - E. N. Costa Y1 - 1968/01/01 UR - http://www.ajevonline.org/content/19/2/84.abstract N2 - A simple analog type computor is described which can be easily constructed at very modest cost. It is useful to wineries and many other blending calculations where three or more characteristics in the finished article have to be kept within close limits by blending three or more raw materials the analysis of which is known.The speed of the computor is particularly valuable when continuous processing is considered as opposed to the old technique of batch processing. ER -