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Changed R9 to 100 kΩ

As it was, it wasted around 85 mW whenever the output was turned on at
20 V.  That's a silly waste of power.  A 100 kΩ pullup works just fine,
so I changed it.  Now there's only 4 mW wasted, so I'm happy.
Clara Hobbs před 7 roky
rodič
revize
ecb7328ca1
2 změnil soubory, kde provedl 2 přidání a 2 odebrání
  1. 1
    1
      output.sch
  2. 1
    1
      pd-buddy-sink.kicad_pcb

+ 1
- 1
output.sch Zobrazit soubor

@@ -208,7 +208,7 @@ L R R9
208 208
 U 1 1 5892602E
209 209
 P 5550 3300
210 210
 F 0 "R9" V 5630 3300 50  0000 C CNN
211
-F 1 "4.7kΩ" V 5550 3300 50  0000 C CNN
211
+F 1 "100kΩ" V 5550 3300 50  0000 C CNN
212 212
 F 2 "Resistors_SMD:R_0805" V 5480 3300 50  0001 C CNN
213 213
 F 3 "" H 5550 3300 50  0000 C CNN
214 214
 	1    5550 3300

+ 1
- 1
pd-buddy-sink.kicad_pcb Zobrazit soubor

@@ -989,7 +989,7 @@
989 989
     (fp_text reference R9 (at 2.5 0 180) (layer F.SilkS)
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       (effects (font (size 0.8 0.8) (thickness 0.15)))
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     )
992
-    (fp_text value 4.7kΩ (at 0 1.75 180) (layer F.Fab)
992
+    (fp_text value 100kΩ (at 0 1.75 180) (layer F.Fab)
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       (effects (font (size 1 1) (thickness 0.15)))
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     )
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     (fp_text user %R (at 0 -1.65 180) (layer F.Fab)

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