Conditions Prior to Screen Break


VSTATIC =         RS          X   VT
                              RS + R

VPULSE = VT - VSTATIC


EXAMPLE:  R   =   1000 Ω
                           RS   = 1000 Ω
                          VT   =   50 VOLTS

THEN:
VSTATIC  =          1000          X   50 V
                                  2000

VSTATIC  =  25 V
VPULSE  =  VT  -  VSTATIC
VPULSE  =  25 V




EXAMPLE:  R   =   1000 Ω
                           RS   = 600 Ω
                          VT   =   60 VOLTS

THEN:
VSTATIC  =          600          X   60 V
                                 1600

VSTATIC  =  .375  x  60 V
VSTATIC  =  22.5 V
VPULSE  =  VT  -  VSTATIC
VPULSE  =  60 V  -  22.5 V
VPULSE  =  37.5 V










EXAMPLE:  R   =   1000 Ω
                           RS   = 400 Ω
                          VT   =   80 VOLTS

THEN:
VSTATIC  =          400          X   80 V
                                  1400

VSTATIC  =  .285  x  80 V
VSTATIC  =  22.8 V
VPULSE  =  80 V  -  22.8 V
VPULSE  =  57.2 V


EXAMPLE:  R   =   1000 Ω
                           RS   = 1500 Ω
                          VT   =   75 VOLTS

THEN:
VSTATIC  =          1500          X   75 V
                                   2500

VSTATIC  =  .6  x  75 V
VSTATIC  =  45 V
VPULSE  =  75 V  -  45 V
VPULSE  =  30 V





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