From 83ece5f16275603ba24d2d0e5a3bbecfddc1c119 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Mario=20H=C3=BCttel?= Date: Mon, 5 Jun 2017 18:46:36 +0200 Subject: [PATCH] Edited cap values, added resistors to limit gain --- headphone-amp.sch | 38 ++++++++++++++++++++++++++++++++------ 1 file changed, 32 insertions(+), 6 deletions(-) diff --git a/headphone-amp.sch b/headphone-amp.sch index d5479e4..f717f23 100644 --- a/headphone-amp.sch +++ b/headphone-amp.sch @@ -1461,8 +1461,6 @@ Wire Wire Line 3350 6200 3650 6200 Wire Wire Line 3350 5850 3550 5850 -Wire Wire Line - 3900 5850 4650 5850 $Comp L R R? U 1 1 59368717 @@ -1551,8 +1549,6 @@ Wire Wire Line 3550 4900 4000 4900 Wire Wire Line 3800 5050 3800 5200 -Wire Wire Line - 3800 5200 4400 5200 Wire Wire Line 4400 5200 4400 5000 Connection ~ 4000 5200 @@ -1622,7 +1618,7 @@ L CP C? U 1 1 5936D506 P 6500 3100 F 0 "C?" H 6525 3200 50 0000 L CNN -F 1 "10u" H 6525 3000 50 0000 L CNN +F 1 "22u" H 6525 3000 50 0000 L CNN F 2 "" H 6538 2950 50 0001 C CNN F 3 "" H 6500 3100 50 0001 C CNN 1 6500 3100 @@ -1633,7 +1629,7 @@ L CP C? U 1 1 5936E4FB P 8150 3100 F 0 "C?" H 8175 3200 50 0000 L CNN -F 1 "10u" H 8175 3000 50 0000 L CNN +F 1 "22u" H 8175 3000 50 0000 L CNN F 2 "" H 8188 2950 50 0001 C CNN F 3 "" H 8150 3100 50 0001 C CNN 1 8150 3100 @@ -1908,4 +1904,34 @@ Wire Wire Line 8700 4150 8700 4050 Wire Wire Line 8700 4050 9050 4050 +$Comp +L R R? +U 1 1 593591E4 +P 4300 5850 +F 0 "R?" V 4380 5850 50 0000 C CNN +F 1 "500" V 4300 5850 50 0000 C CNN +F 2 "" V 4230 5850 50 0001 C CNN +F 3 "" H 4300 5850 50 0001 C CNN + 1 4300 5850 + 0 1 1 0 +$EndComp +$Comp +L R R? +U 1 1 593593A7 +P 4200 5200 +F 0 "R?" V 4280 5200 50 0000 C CNN +F 1 "500" V 4200 5200 50 0000 C CNN +F 2 "" V 4130 5200 50 0001 C CNN +F 3 "" H 4200 5200 50 0001 C CNN + 1 4200 5200 + 0 1 1 0 +$EndComp +Wire Wire Line + 3800 5200 4050 5200 +Wire Wire Line + 4350 5200 4400 5200 +Wire Wire Line + 3900 5850 4150 5850 +Wire Wire Line + 4450 5850 4650 5850 $EndSCHEMATC