Fixed filter values

I had accidentally computed them in Hz, not radians/second
master
Marshal Horn 2020-08-14 22:34:40 -07:00
rodzic 4c395dfc05
commit 25748b32e4
2 zmienionych plików z 178 dodań i 136 usunięć

28
mcu.sch
Wyświetl plik

@ -29,7 +29,7 @@ L Device:C C23
U 1 1 5EE106FC
P 5100 1950
F 0 "C23" V 4848 1950 50 0000 C CNN
F 1 "22u" V 4939 1950 50 0000 C CNN
F 1 "1u" V 4939 1950 50 0000 C CNN
F 2 "Capacitors_SMD:C_0805" H 5138 1800 50 0001 C CNN
F 3 "~" H 5100 1950 50 0001 C CNN
1 5100 1950
@ -40,7 +40,7 @@ L Device:R_US R15
U 1 1 5EE120D7
P 6450 1350
F 0 "R15" H 6382 1304 50 0000 R CNN
F 1 "22k" H 6382 1395 50 0000 R CNN
F 1 "10k" H 6382 1395 50 0000 R CNN
F 2 "Resistors_SMD:R_0805" V 6490 1340 50 0001 C CNN
F 3 "~" H 6450 1350 50 0001 C CNN
1 6450 1350
@ -51,7 +51,7 @@ L Device:R_US R16
U 1 1 5EE123BC
P 6450 2250
F 0 "R16" H 6382 2204 50 0000 R CNN
F 1 "22k" H 6382 2295 50 0000 R CNN
F 1 "10k" H 6382 2295 50 0000 R CNN
F 2 "Resistors_SMD:R_0805" V 6490 2240 50 0001 C CNN
F 3 "~" H 6450 2250 50 0001 C CNN
1 6450 2250
@ -62,7 +62,7 @@ L Device:R_US R14
U 1 1 5EE12A51
P 5500 2250
F 0 "R14" H 5432 2204 50 0000 R CNN
F 1 "22k" H 5432 2295 50 0000 R CNN
F 1 "10k" H 5432 2295 50 0000 R CNN
F 2 "Resistors_SMD:R_0805" V 5540 2240 50 0001 C CNN
F 3 "~" H 5500 2250 50 0001 C CNN
1 5500 2250
@ -73,7 +73,7 @@ L Device:R_US R13
U 1 1 5EE135FF
P 5500 1350
F 0 "R13" H 5432 1304 50 0000 R CNN
F 1 "22k" H 5432 1395 50 0000 R CNN
F 1 "10k" H 5432 1395 50 0000 R CNN
F 2 "Resistors_SMD:R_0805" V 5540 1340 50 0001 C CNN
F 3 "~" H 5500 1350 50 0001 C CNN
1 5500 1350
@ -84,7 +84,7 @@ L Device:C C24
U 1 1 5EE1B392
P 5100 1550
F 0 "C24" V 4848 1550 50 0000 C CNN
F 1 "22u" V 4939 1550 50 0000 C CNN
F 1 "1u" V 4939 1550 50 0000 C CNN
F 2 "Capacitors_SMD:C_0805" H 5138 1400 50 0001 C CNN
F 3 "~" H 5100 1550 50 0001 C CNN
1 5100 1550
@ -540,7 +540,7 @@ L Device:C C9
U 1 1 5F39EF4E
P 8850 5350
F 0 "C9" H 8965 5396 50 0000 L CNN
F 1 "1u" H 8965 5305 50 0000 L CNN
F 1 "150n" H 8965 5305 50 0000 L CNN
F 2 "Capacitors_SMD:C_0805" H 8888 5200 50 0001 C CNN
F 3 "~" H 8850 5350 50 0001 C CNN
1 8850 5350
@ -551,7 +551,7 @@ L Device:C C14
U 1 1 5F39F89D
P 9650 5350
F 0 "C14" H 9765 5396 50 0000 L CNN
F 1 "1u" H 9765 5305 50 0000 L CNN
F 1 "150n" H 9765 5305 50 0000 L CNN
F 2 "Capacitors_SMD:C_0805" H 9688 5200 50 0001 C CNN
F 3 "~" H 9650 5350 50 0001 C CNN
1 9650 5350
@ -586,7 +586,7 @@ L Device:CP1_Small C8
U 1 1 5F4201B8
P 8850 4900
F 0 "C8" H 8759 4854 50 0000 R CNN
F 1 "220u" H 8759 4945 50 0000 R CNN
F 1 "15u" H 8759 4945 50 0000 R CNN
F 2 "Capacitors_Tantalum_SMD:CP_Tantalum_Case-R_EIA-2012-12_Reflow" H 8850 4900 50 0001 C CNN
F 3 "~" H 8850 4900 50 0001 C CNN
1 8850 4900
@ -607,7 +607,7 @@ L Device:CP1_Small C13
U 1 1 5F420AC5
P 9650 4950
F 0 "C13" H 9559 4904 50 0000 R CNN
F 1 "220u" H 9559 4995 50 0000 R CNN
F 1 "15u" H 9559 4995 50 0000 R CNN
F 2 "Capacitors_Tantalum_SMD:CP_Tantalum_Case-R_EIA-2012-12_Reflow" H 9650 4950 50 0001 C CNN
F 3 "~" H 9650 4950 50 0001 C CNN
1 9650 4950
@ -621,7 +621,7 @@ L Device:L L6
U 1 1 5F3CA3E3
P 9500 5200
F 0 "L6" H 9457 5154 50 0000 R CNN
F 1 "47mH" H 9457 5245 50 0000 R CNN
F 1 "6.8mH" H 9457 5245 50 0000 R CNN
F 2 "Inductors_SMD:L_0805" H 9500 5200 50 0001 C CNN
F 3 "~" H 9500 5200 50 0001 C CNN
1 9500 5200
@ -633,7 +633,7 @@ L Device:L L5
U 1 1 5F3C9A87
P 8700 5200
F 0 "L5" H 8657 5154 50 0000 R CNN
F 1 "47mH" H 8657 5245 50 0000 R CNN
F 1 "6.8mH" H 8657 5245 50 0000 R CNN
F 2 "Inductors_SMD:L_0805" H 8700 5200 50 0001 C CNN
F 3 "~" H 8700 5200 50 0001 C CNN
1 8700 5200
@ -877,8 +877,8 @@ Text Label 5950 1950 0 50 ~ 0
RX_Q_SAFE
Text Label 5550 1550 0 50 ~ 0
RX_I_SAFE
Text Notes 4800 2300 0 50 ~ 0
High-pass filter\nTuned to 50 Hz
Text Notes 4600 2300 0 50 ~ 0
High-pass filter\nTuned to 25-ish Hz
Wire Wire Line
9000 3500 9200 3500
Wire Wire Line

Wyświetl plik

@ -44,27 +44,27 @@ $EndComp
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@ -163,25 +163,12 @@ Text Label 5850 3950 0 50 ~ 0
CLK1
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AR Path="/5ED6119E/5F327382" Ref="R?" Part="1"
AR Path="/5F5D026F/5F327382" Ref="R20" Part="1"
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F 1 "1k" V 6836 5300 50 0000 C CNN
F 2 "Resistors_SMD:R_0805" V 6990 5290 50 0001 C CNN
F 3 "~" H 6950 5300 50 0001 C CNN
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@ -189,146 +176,122 @@ F 3 "~" H 6950 5300 50 0001 C CNN
$EndComp
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1 9250 4950
0 1 1 0
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F 1 "1k" V 9136 4650 50 0000 C CNN
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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AR Path="/5F5D026F/5F3273A0" Ref="R24" Part="1"
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F 3 "~" H 7450 5550 50 0001 C CNN
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F 3 "~" H 7700 5550 50 0001 C CNN
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AR Path="/5ED6119E/5F3273A6" Ref="C?" Part="1"
AR Path="/5F5D026F/5F3273A6" Ref="C28" Part="1"
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F 3 "~" H 7700 5650 50 0001 C CNN
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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$Comp
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AR Path="/5F5D026F/5F3273BE" Ref="R38" Part="1"
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Connection ~ 10250 4450
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Connection ~ 10500 4450
Wire Wire Line
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Connection ~ 7950 5100
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Connection ~ 10250 4600
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Wire Wire Line
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$Comp
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U 1 1 5F327410
@ -336,11 +299,11 @@ P 6700 5500
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AR Path="/5F5D026F/5F327410" Ref="C21" Part="1"
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F 3 "~" H 6700 5500 50 0001 C CNN
1 6700 5500
-1 0 0 1
-1 0 0 -1
$EndComp
$Comp
L Device:C C?
@ -349,7 +312,7 @@ P 6450 5700
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AR Path="/5F5D026F/5F327416" Ref="C20" Part="1"
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F 3 "~" H 6450 5700 50 0001 C CNN
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@ -362,7 +325,7 @@ P 9000 5150
AR Path="/5ED6119E/5F32741E" Ref="C?" Part="1"
AR Path="/5F5D026F/5F32741E" Ref="C32" Part="1"
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@ -375,14 +338,12 @@ P 8750 5300
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AR Path="/5F5D026F/5F327424" Ref="C30" Part="1"
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Wire Wire Line
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Wire Wire Line
@ -393,8 +354,6 @@ Wire Wire Line
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Wire Wire Line
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F 1 "33n" H 7285 4295 50 0000 R CNN
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@ -737,7 +696,7 @@ P 7000 4250
AR Path="/5ED6119E/5F48F0AC" Ref="C?" Part="1"
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@ -1072,7 +1031,7 @@ AR Path="/5ED6119E/5F6544C0" Ref="C?" Part="1"
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AR Path="/5F6544C0" Ref="C?" Part="1"
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@ -1233,9 +1192,9 @@ Text HLabel 8600 3000 2 50 Input ~ 0
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$EndComp
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$Comp
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$EndComp
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Wire Wire Line
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$Comp
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Wire Wire Line
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Connection ~ 9500 4650
Wire Wire Line
9500 4650 9700 4650
Wire Wire Line
9650 4850 9650 4950
Wire Wire Line
9650 4950 9500 4950
Connection ~ 9500 4950
Wire Wire Line
9500 4950 9400 4950
$EndSCHEMATC