FIELD: jet printing, in particular, narrow-film jet printing head having control circuits on field transistors configured so as to compensate for the parasitic resistance of supply routes.
SUBSTANCE: the narrow jet printing head (100A) has effective control circuits on field transistors, which are configured so as to compensate for the parasitic resistances of the supply routes (86a, 86b, 86c, 86d). In addition, the jet printing head has ground buses, which overlap the active areas of the control circuits on field resistors.
EFFECT: provided compactness of the head at a large number of drop formers.
21 cl, 15 dwg
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