Terms containing positive-negative justification

Subject	English	Spanish
el.	positive-negative justification	relleno positivo-negativo de impulsos
el.	positive-negative justification	justificación positiva-negativa
el.	positive-zero-negative justification	justificación positiva-nula-negativa
el.	positive-zero-negative justification	relleno positivo-nulo-negativo de impulsos
pwr.lines.	positive/zero/negative justification	justificación positiva/nula/negativa