*https://www.mikrocontroller.net/topic/479017#new  
*Re: LTspice - Parameter innerhalb PWL-Datei
*
*
V101 d[1] 0 PWL 1 PWL (
+ 0 0
+ + {tfr0}  {vlow}

+ + {trf}     	{vhigh}
+ + {tfr}    {vhigh}

+ + {trf}     	{vlow}
+ + {tfr}    {vlow}

+ + {trf}     	{vlow}
+ + {tfr}    {vhigh}

+ + {trf}     	{vlow}
+ + {tfr}    {vlow}

+ + {+trf}     	{vlow}
+ + {tfr}    {vlow}

+ + {trf}     	{vhigh}
+ + {tfr}    {vhigh}

+ + {trf}     	{vlow}
+ +{ tfr}    {vlow}
+ )