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-rw-r--r--graphics/circuit_macros/examples/extras/Highgain.m410
1 files changed, 5 insertions, 5 deletions
diff --git a/graphics/circuit_macros/examples/extras/Highgain.m4 b/graphics/circuit_macros/examples/extras/Highgain.m4
index 06bc62985e..71cbc74a49 100644
--- a/graphics/circuit_macros/examples/extras/Highgain.m4
+++ b/graphics/circuit_macros/examples/extras/Highgain.m4
@@ -48,23 +48,23 @@ define(`vectorsize',
[
R: darrow(right linewid,,,,,,|-)
- { s_box($R$) dabove(at R.start+(5pt__,0)) }
+ { "$R$" dabove(at R.start+(5pt__,0)) }
Sum: circle invis "$\sum$"
darrow(right_ linewid*5/4)
- { s_box($E$) dabove(at last line) }
+ { "$E$" dabove(at last line) }
vectorsize(p,at 1/4 along_(last line))
Gain: shadebox(box "$G = \diag\mat{g_i}$" wid boxwid*1.5 ht boxht*0.75 )
darrow(,,,,,,!-)
- { s_box($U^{\prime}$) dabove(at last line) }
+ { "$U^{\prime}$" dabove(at last line) }
Compensator: shadebox(box wid boxwid*1.5 "\sl Compensator" "$K(s)$")
darrow(right_ linewid*5/4,,,,,,!-)
vectorsize(m,at 1/4 along_(last line))
- { s_box($U$) dabove(at last line) }
+ { "$U$" dabove(at last line) }
Plant: shadebox(box "\sl Plant" "$H(s)$" )
dline(right_ linewid*3/4 from Plant.e,,,,!-)
vectorsize(p,at last line)
Y: dtee(R)
- {s_box($Y$) dabove}
+ {"$Y$" dabove}
darrow(right_ linewid*2/3,t)
dline(down boxht from Y,t)