A Television Bar Graph Generator

Glen Southworth

Bar graph displays are applicable in many industrial, research and educational areas. The device described is used with standard TV systems to provide a graphic display of eight or more separate input signals in the form of a series of vertical bars, the height of each being proportional to the associated input voltage. Design philosophy permits flexible and effective displays including mixing with normal TV images, special bar identification, and color options. Equipment is compact and relatively low in cost.

Print ISSN
Published
1966-02
Content type
Original Research
DOI
10.5594/J07729