From: Svjatoslav Agejenko Date: Sun, 12 Apr 2020 19:29:35 +0000 (+0300) Subject: added portable stereo speaker X-Git-Url: http://www2.svjatoslav.eu/gitweb/?p=physical.git;a=commitdiff_plain;h=c8ca16f4b1cba012a1dc97426b3b668a44a4c9cf added portable stereo speaker --- diff --git a/misc/Portable stereo active speaker/20V upstep module/1.png b/misc/Portable stereo active speaker/20V upstep module/1.png new file mode 100644 index 0000000..b63097d Binary files /dev/null and b/misc/Portable stereo active speaker/20V upstep module/1.png differ diff --git a/misc/Portable stereo active speaker/20V upstep module/schematic.png b/misc/Portable stereo active speaker/20V upstep module/schematic.png new file mode 100644 index 0000000..ce46ada Binary files /dev/null and b/misc/Portable stereo active speaker/20V upstep module/schematic.png differ diff --git a/misc/Portable stereo active speaker/battery holder/assembled.png b/misc/Portable stereo active speaker/battery holder/assembled.png new file mode 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side.png differ diff --git a/misc/Portable stereo active speaker/make.png b/misc/Portable stereo active speaker/make.png new file mode 100644 index 0000000..4988e4e Binary files /dev/null and b/misc/Portable stereo active speaker/make.png differ diff --git a/misc/Portable stereo active speaker/mono audio amp module/PCB layout.png b/misc/Portable stereo active speaker/mono audio amp module/PCB layout.png new file mode 100644 index 0000000..9fdfebe Binary files /dev/null and b/misc/Portable stereo active speaker/mono audio amp module/PCB layout.png differ diff --git a/misc/Portable stereo active speaker/mono audio amp module/assembled back.png b/misc/Portable stereo active speaker/mono audio amp module/assembled back.png new file mode 100644 index 0000000..7ca3a8c Binary files /dev/null and b/misc/Portable stereo active speaker/mono audio amp module/assembled back.png differ diff --git a/misc/Portable stereo active speaker/mono audio amp module/assembled front.png b/misc/Portable stereo active speaker/mono audio amp module/assembled front.png new file mode 100644 index 0000000..824d219 Binary files /dev/null and b/misc/Portable stereo active speaker/mono audio amp module/assembled front.png differ diff --git a/misc/Portable stereo active speaker/mono audio amp module/schematic-cache.lib b/misc/Portable stereo active speaker/mono audio amp module/schematic-cache.lib new file mode 100644 index 0000000..94e7bd4 --- /dev/null +++ b/misc/Portable stereo active speaker/mono audio amp module/schematic-cache.lib @@ -0,0 +1,112 @@ +EESchema-LIBRARY Version 2.4 +#encoding utf-8 +# +# Amplifier_Audio_TDA2030 +# +DEF Amplifier_Audio_TDA2030 U 0 5 Y Y 1 F N +F0 "U" 150 250 50 H V C CNN +F1 "Amplifier_Audio_TDA2030" 150 150 50 H V C CNN +F2 "Package_TO_SOT_THT:TO-220-5_P3.4x3.7mm_StaggerOdd_Lead3.8mm_Vertical" 0 0 50 H I C CIN +F3 "" 0 0 50 H I C CNN +ALIAS TDA2050 +$FPLIST + TO*220*StaggerOdd* +$ENDFPLIST +DRAW +P 4 0 1 10 -200 200 200 0 -200 -200 -200 200 f +X + 1 -300 100 100 R 50 50 1 1 I +X - 2 -300 -100 100 R 50 50 1 1 I +X -Vs 3 -100 -300 150 U 50 40 1 1 W +X ~ 4 300 0 100 L 50 50 1 1 O +X +Vs 5 -100 300 150 D 50 40 1 1 W +ENDDRAW +ENDDEF +# +# Connector_Conn_01x01_Male +# +DEF Connector_Conn_01x01_Male J 0 40 Y N 1 F N +F0 "J" 0 100 50 H V C CNN +F1 "Connector_Conn_01x01_Male" 0 -100 50 H V C CNN +F2 "" 0 0 50 H I C CNN +F3 "" 0 0 50 H I C CNN +$FPLIST + Connector*:* +$ENDFPLIST +DRAW +S 34 5 0 -5 1 1 6 F +P 2 1 1 6 50 0 34 0 N +X Pin_1 1 200 0 150 L 50 50 1 1 P +ENDDRAW +ENDDEF +# +# Device_C +# +DEF Device_C C 0 10 N Y 1 F N +F0 "C" 25 100 50 H V L CNN +F1 "Device_C" 25 -100 50 H V L CNN +F2 "" 38 -150 50 H I C CNN +F3 "" 0 0 50 H I C CNN +$FPLIST + C_* +$ENDFPLIST +DRAW +P 2 0 1 20 -80 -30 80 -30 N +P 2 0 1 20 -80 30 80 30 N +X ~ 1 0 150 110 D 50 50 1 1 P +X ~ 2 0 -150 110 U 50 50 1 1 P +ENDDRAW +ENDDEF +# +# Device_D +# +DEF Device_D D 0 40 N N 1 F N +F0 "D" 0 100 50 H V C CNN +F1 "Device_D" 0 -100 50 H V C CNN +F2 "" 0 0 50 H I C CNN +F3 "" 0 0 50 H I C CNN +$FPLIST + TO-???* + *_Diode_* + *SingleDiode* + D_* +$ENDFPLIST +DRAW +P 2 0 1 8 -50 50 -50 -50 N +P 2 0 1 0 50 0 -50 0 N +P 4 0 1 8 50 50 50 -50 -50 0 50 50 N +X K 1 -150 0 100 R 50 50 1 1 P +X A 2 150 0 100 L 50 50 1 1 P +ENDDRAW +ENDDEF +# +# Device_R +# +DEF Device_R R 0 0 N Y 1 F N +F0 "R" 80 0 50 V V C CNN +F1 "Device_R" 0 0 50 V V C CNN +F2 "" -70 0 50 V I C CNN +F3 "" 0 0 50 H I C CNN +$FPLIST + R_* +$ENDFPLIST +DRAW +S -40 -100 40 100 0 1 10 N +X ~ 1 0 150 50 D 50 50 1 1 P +X ~ 2 0 -150 50 U 50 50 1 1 P +ENDDRAW +ENDDEF +# +# power_GND +# +DEF power_GND #PWR 0 0 Y Y 1 F P +F0 "#PWR" 0 -250 50 H I C CNN +F1 "power_GND" 0 -150 50 H V C CNN +F2 "" 0 0 50 H I C CNN +F3 "" 0 0 50 H I C CNN +DRAW +P 6 0 1 0 0 0 0 -50 50 -50 0 -100 -50 -50 0 -50 N +X GND 1 0 0 0 D 50 50 1 1 W N +ENDDRAW +ENDDEF +# +#End Library diff --git a/misc/Portable stereo active speaker/mono audio amp module/schematic.png b/misc/Portable stereo active speaker/mono audio amp module/schematic.png new file mode 100644 index 0000000..22cd5cb Binary files /dev/null and b/misc/Portable stereo active speaker/mono audio amp module/schematic.png differ diff --git a/misc/Portable stereo active speaker/mono audio amp module/schematic.pro b/misc/Portable stereo active speaker/mono audio amp module/schematic.pro new file mode 100644 index 0000000..152769c --- /dev/null +++ b/misc/Portable stereo active speaker/mono audio amp module/schematic.pro @@ -0,0 +1,33 @@ +update=22/05/2015 07:44:53 +version=1 +last_client=kicad +[general] +version=1 +RootSch= +BoardNm= +[pcbnew] +version=1 +LastNetListRead= +UseCmpFile=1 +PadDrill=0.600000000000 +PadDrillOvalY=0.600000000000 +PadSizeH=1.500000000000 +PadSizeV=1.500000000000 +PcbTextSizeV=1.500000000000 +PcbTextSizeH=1.500000000000 +PcbTextThickness=0.300000000000 +ModuleTextSizeV=1.000000000000 +ModuleTextSizeH=1.000000000000 +ModuleTextSizeThickness=0.150000000000 +SolderMaskClearance=0.000000000000 +SolderMaskMinWidth=0.000000000000 +DrawSegmentWidth=0.200000000000 +BoardOutlineThickness=0.100000000000 +ModuleOutlineThickness=0.150000000000 +[cvpcb] +version=1 +NetIExt=net +[eeschema] +version=1 +LibDir= +[eeschema/libraries] diff --git a/misc/Portable stereo active speaker/mono audio amp module/schematic.sch b/misc/Portable stereo active speaker/mono audio amp module/schematic.sch new file mode 100644 index 0000000..8ddde88 --- /dev/null +++ b/misc/Portable stereo active speaker/mono audio amp module/schematic.sch @@ -0,0 +1,449 @@ +EESchema Schematic File Version 4 +EELAYER 30 0 +EELAYER END +$Descr A4 11693 8268 +encoding utf-8 +Sheet 1 1 +Title "" +Date "" +Rev "" +Comp "" +Comment1 "" +Comment2 "" +Comment3 "" +Comment4 "" +$EndDescr +$Comp +L Device:C C4 +U 1 1 5E9315A7 +P 3400 3300 +F 0 "C4" V 3652 3300 50 0000 C CNN +F 1 "2.2u" V 3561 3300 50 0000 C CNN +F 2 "" H 3438 3150 50 0001 C CNN +F 3 "~" H 3400 3300 50 0001 C CNN + 1 3400 3300 + 0 -1 -1 0 +$EndComp +Wire Wire Line + 3550 3300 3650 3300 +$Comp +L Device:R R2 +U 1 1 5E931B66 +P 3100 2600 +F 0 "R2" H 3170 2646 50 0000 L CNN +F 1 "100k" H 3170 2555 50 0000 L CNN +F 2 "" V 3030 2600 50 0001 C CNN +F 3 "~" H 3100 2600 50 0001 C CNN + 1 3100 2600 + 1 0 0 -1 +$EndComp +$Comp +L Device:R R3 +U 1 1 5E931D42 +P 3100 3900 +F 0 "R3" H 3170 3946 50 0000 L CNN +F 1 "100k" H 3170 3855 50 0000 L CNN +F 2 "" V 3030 3900 50 0001 C CNN +F 3 "~" H 3100 3900 50 0001 C CNN + 1 3100 3900 + 1 0 0 -1 +$EndComp +Connection ~ 3650 3300 +Wire Wire Line + 3650 3300 3950 3300 +$Comp +L Device:R R4 +U 1 1 5E93212A +P 3450 3650 +F 0 "R4" V 3657 3650 50 0000 C CNN +F 1 "100k" V 3566 3650 50 0000 C CNN +F 2 "" V 3380 3650 50 0001 C CNN +F 3 "~" H 3450 3650 50 0001 C CNN + 1 3450 3650 + 0 -1 -1 0 +$EndComp +Wire Wire Line + 3600 3650 3650 3650 +Wire Wire Line + 3650 3300 3650 3650 +Wire Wire Line + 3300 3650 3100 3650 +Wire Wire Line + 3100 3650 3100 3750 +Wire Wire Line + 3100 2750 3100 3650 +Connection ~ 3100 3650 +Wire Wire Line + 2450 3300 3250 3300 +Connection ~ 2450 3300 +Wire Wire Line + 2450 3750 2450 3300 +$Comp +L Device:R R1 +U 1 1 5E938DF3 +P 2450 3900 +F 0 "R1" H 2520 3946 50 0000 L CNN +F 1 "100" H 2520 3855 50 0000 L CNN +F 2 "" V 2380 3900 50 0001 C CNN +F 3 "~" H 2450 3900 50 0001 C CNN + 1 2450 3900 + 1 0 0 -1 +$EndComp +Wire Wire Line + 2100 3300 2450 3300 +$Comp +L Connector:Conn_01x01_Male J2 +U 1 1 5E930B02 +P 1900 3300 +F 0 "J2" H 2008 3481 50 0000 C CNN +F 1 "6 / 8: audio in" H 2008 3390 50 0000 C CNN +F 2 "" H 1900 3300 50 0001 C CNN +F 3 "~" H 1900 3300 50 0001 C CNN + 1 1900 3300 + 1 0 0 -1 +$EndComp +$Comp +L Device:C C3 +U 1 1 5E93BB29 +P 2750 3900 +F 0 "C3" H 2865 3946 50 0000 L CNN +F 1 "22u" H 2865 3855 50 0000 L CNN +F 2 "" H 2788 3750 50 0001 C CNN +F 3 "~" H 2750 3900 50 0001 C CNN + 1 2750 3900 + 1 0 0 -1 +$EndComp +Wire Wire Line + 2750 3750 2750 3650 +Wire Wire Line + 2750 3650 3100 3650 +Wire Wire Line + 2450 4050 2450 4200 +Wire Wire Line + 2450 4200 2750 4200 +Wire Wire Line + 3100 4200 3100 4050 +Wire Wire Line + 2750 4050 2750 4200 +Connection ~ 2750 4200 +Wire Wire Line + 2750 4200 3100 4200 +$Comp +L power:GND #PWR03 +U 1 1 5E93C58E +P 2750 4350 +F 0 "#PWR03" H 2750 4100 50 0001 C CNN +F 1 "GND" H 2755 4177 50 0000 C CNN +F 2 "" H 2750 4350 50 0001 C CNN +F 3 "" H 2750 4350 50 0001 C CNN + 1 2750 4350 + 1 0 0 -1 +$EndComp +Wire Wire Line + 2750 4350 2750 4200 +$Comp +L Device:C C2 +U 1 1 5E93DE05 +P 3750 2600 +F 0 "C2" H 3865 2646 50 0000 L CNN +F 1 "0.1u" H 3865 2555 50 0000 L CNN +F 2 "" H 3788 2450 50 0001 C CNN +F 3 "~" H 3750 2600 50 0001 C CNN + 1 3750 2600 + 1 0 0 -1 +$EndComp +Wire Wire Line + 3100 2350 3100 2450 +Wire Wire Line + 4150 2350 4150 3100 +$Comp +L Connector:Conn_01x01_Male J1 +U 1 1 5E941037 +P 1900 2350 +F 0 "J1" H 2008 2531 50 0000 C CNN +F 1 "4, 5: +20V in" H 2008 2440 50 0000 C CNN +F 2 "" H 1900 2350 50 0001 C CNN +F 3 "~" H 1900 2350 50 0001 C CNN + 1 1900 2350 + 1 0 0 -1 +$EndComp +Wire Wire Line + 2100 2350 2300 2350 +Connection ~ 3100 2350 +Wire Wire Line + 3100 2350 3750 2350 +$Comp +L Device:C C1 +U 1 1 5E947A16 +P 2300 2600 +F 0 "C1" H 2415 2646 50 0000 L CNN +F 1 "220u" H 2415 2555 50 0000 L CNN +F 2 "" H 2338 2450 50 0001 C CNN +F 3 "~" H 2300 2600 50 0001 C CNN + 1 2300 2600 + 1 0 0 -1 +$EndComp +Wire Wire Line + 2300 2450 2300 2350 +Connection ~ 2300 2350 +$Comp +L power:GND #PWR01 +U 1 1 5E94DCC8 +P 2300 2850 +F 0 "#PWR01" H 2300 2600 50 0001 C CNN +F 1 "GND" H 2305 2677 50 0000 C CNN +F 2 "" H 2300 2850 50 0001 C CNN +F 3 "" H 2300 2850 50 0001 C CNN + 1 2300 2850 + 1 0 0 -1 +$EndComp +$Comp +L power:GND #PWR02 +U 1 1 5E94E046 +P 3750 2850 +F 0 "#PWR02" H 3750 2600 50 0001 C CNN +F 1 "GND" H 3755 2677 50 0000 C CNN +F 2 "" H 3750 2850 50 0001 C CNN +F 3 "" H 3750 2850 50 0001 C CNN + 1 3750 2850 + 1 0 0 -1 +$EndComp +Wire Wire Line + 2300 2850 2300 2750 +Wire Wire Line + 3750 2850 3750 2750 +$Comp +L power:GND #PWR05 +U 1 1 5E954AB9 +P 4150 3750 +F 0 "#PWR05" H 4150 3500 50 0001 C CNN +F 1 "GND" H 4155 3577 50 0000 C CNN +F 2 "" H 4150 3750 50 0001 C CNN +F 3 "" H 4150 3750 50 0001 C CNN + 1 4150 3750 + 1 0 0 -1 +$EndComp +Wire Wire Line + 4150 3750 4150 3700 +$Comp +L Device:C C5 +U 1 1 5E955467 +P 3800 4450 +F 0 "C5" H 3915 4496 50 0000 L CNN +F 1 "2.2u" H 3915 4405 50 0000 L CNN +F 2 "" H 3838 4300 50 0001 C CNN +F 3 "~" H 3800 4450 50 0001 C CNN + 1 3800 4450 + 1 0 0 -1 +$EndComp +Wire Wire Line + 3800 4300 3800 4200 +Wire Wire Line + 3800 3500 3950 3500 +$Comp +L Device:R R5 +U 1 1 5E95609E +P 3800 4850 +F 0 "R5" H 3870 4896 50 0000 L CNN +F 1 "4k7" H 3870 4805 50 0000 L CNN +F 2 "" V 3730 4850 50 0001 C CNN +F 3 "~" H 3800 4850 50 0001 C CNN + 1 3800 4850 + 1 0 0 -1 +$EndComp +Wire Wire Line + 3800 4700 3800 4600 +$Comp +L power:GND #PWR04 +U 1 1 5E95735E +P 3800 5100 +F 0 "#PWR04" H 3800 4850 50 0001 C CNN +F 1 "GND" H 3805 4927 50 0000 C CNN +F 2 "" H 3800 5100 50 0001 C CNN +F 3 "" H 3800 5100 50 0001 C CNN + 1 3800 5100 + 1 0 0 -1 +$EndComp +Wire Wire Line + 3800 5100 3800 5000 +$Comp +L Device:R R6 +U 1 1 5E95CDA0 +P 4350 4200 +F 0 "R6" V 4143 4200 50 0000 C CNN +F 1 "100k" V 4234 4200 50 0000 C CNN +F 2 "" V 4280 4200 50 0001 C CNN +F 3 "~" H 4350 4200 50 0001 C CNN + 1 4350 4200 + 0 1 1 0 +$EndComp +Wire Wire Line + 4200 4200 3800 4200 +Connection ~ 3800 4200 +Wire Wire Line + 3800 4200 3800 3500 +Wire Wire Line + 4500 4200 4600 4200 +Wire Wire Line + 4600 4200 4600 3400 +Wire Wire Line + 4600 3400 4550 3400 +$Comp +L Device:D D2 +U 1 1 5E95E389 +P 4600 4500 +F 0 "D2" V 4554 4579 50 0000 L CNN +F 1 "D" V 4645 4579 50 0000 L CNN +F 2 "" H 4600 4500 50 0001 C CNN +F 3 "~" H 4600 4500 50 0001 C CNN + 1 4600 4500 + 0 1 1 0 +$EndComp +$Comp +L Amplifier_Audio:TDA2030 U1 +U 1 1 5E9303C6 +P 4250 3400 +F 0 "U1" H 4594 3446 50 0000 L CNN +F 1 "TDA2030" H 4594 3355 50 0000 L CNN +F 2 "Package_TO_SOT_THT:TO-220-5_P3.4x3.7mm_StaggerOdd_Lead3.8mm_Vertical" H 4250 3400 50 0001 C CIN +F 3 "http://www.st.com/resource/en/datasheet/cd00000128.pdf" H 4250 3400 50 0001 C CNN + 1 4250 3400 + 1 0 0 -1 +$EndComp +Wire Wire Line + 4600 4350 4600 4200 +Connection ~ 4600 4200 +$Comp +L power:GND #PWR06 +U 1 1 5E96169D +P 4600 4800 +F 0 "#PWR06" H 4600 4550 50 0001 C CNN +F 1 "GND" H 4605 4627 50 0000 C CNN +F 2 "" H 4600 4800 50 0001 C CNN +F 3 "" H 4600 4800 50 0001 C CNN + 1 4600 4800 + 1 0 0 -1 +$EndComp +Wire Wire Line + 4600 4800 4600 4650 +$Comp +L Device:D D1 +U 1 1 5E9623DA +P 4600 2600 +F 0 "D1" V 4554 2679 50 0000 L CNN +F 1 "D" V 4645 2679 50 0000 L CNN +F 2 "" H 4600 2600 50 0001 C CNN +F 3 "~" H 4600 2600 50 0001 C CNN + 1 4600 2600 + 0 1 1 0 +$EndComp +Wire Wire Line + 4600 2750 4600 3400 +Connection ~ 4600 3400 +Wire Wire Line + 4600 2450 4600 2350 +Wire Wire Line + 4600 2350 4150 2350 +Connection ~ 4150 2350 +$Comp +L Device:R R7 +U 1 1 5E967089 +P 5000 3750 +F 0 "R7" H 5070 3796 50 0000 L CNN +F 1 "1" H 5070 3705 50 0000 L CNN +F 2 "" V 4930 3750 50 0001 C CNN +F 3 "~" H 5000 3750 50 0001 C CNN + 1 5000 3750 + 1 0 0 -1 +$EndComp +$Comp +L Device:C C6 +U 1 1 5E967648 +P 5000 4150 +F 0 "C6" H 5115 4196 50 0000 L CNN +F 1 "0.1u" H 5115 4105 50 0000 L CNN +F 2 "" H 5038 4000 50 0001 C CNN +F 3 "~" H 5000 4150 50 0001 C CNN + 1 5000 4150 + 1 0 0 -1 +$EndComp +$Comp +L power:GND #PWR07 +U 1 1 5E967B1B +P 5000 4400 +F 0 "#PWR07" H 5000 4150 50 0001 C CNN +F 1 "GND" H 5005 4227 50 0000 C CNN +F 2 "" H 5000 4400 50 0001 C CNN +F 3 "" H 5000 4400 50 0001 C CNN + 1 5000 4400 + 1 0 0 -1 +$EndComp +$Comp +L Device:C C7 +U 1 1 5E967F8E +P 5350 3400 +F 0 "C7" V 5098 3400 50 0000 C CNN +F 1 "2200u" V 5189 3400 50 0000 C CNN +F 2 "" H 5388 3250 50 0001 C CNN +F 3 "~" H 5350 3400 50 0001 C CNN + 1 5350 3400 + 0 1 1 0 +$EndComp +Wire Wire Line + 4600 3400 5000 3400 +Wire Wire Line + 5000 3600 5000 3400 +Connection ~ 5000 3400 +Wire Wire Line + 5000 3400 5200 3400 +Wire Wire Line + 5000 3900 5000 4000 +Wire Wire Line + 5000 4300 5000 4400 +$Comp +L Connector:Conn_01x01_Male J3 +U 1 1 5E96C10D +P 5800 3400 +F 0 "J3" H 5772 3332 50 0000 R CNN +F 1 "7 / 9: speaker signal out" H 5772 3423 50 0000 R CNN +F 2 "" H 5800 3400 50 0001 C CNN +F 3 "~" H 5800 3400 50 0001 C CNN + 1 5800 3400 + -1 0 0 1 +$EndComp +Wire Wire Line + 5500 3400 5600 3400 +Wire Wire Line + 2300 2350 3100 2350 +Wire Wire Line + 3750 2450 3750 2350 +Connection ~ 3750 2350 +Wire Wire Line + 3750 2350 4150 2350 +$Comp +L Connector:Conn_01x01_Male J4 +U 1 1 5E989AED +P 2000 4750 +F 0 "J4" H 2108 4931 50 0000 C CNN +F 1 "1, 2: GND" H 2108 4840 50 0000 C CNN +F 2 "" H 2000 4750 50 0001 C CNN +F 3 "~" H 2000 4750 50 0001 C CNN + 1 2000 4750 + 1 0 0 -1 +$EndComp +$Comp +L power:GND #PWR08 +U 1 1 5E98A1F3 +P 2350 4900 +F 0 "#PWR08" H 2350 4650 50 0001 C CNN +F 1 "GND" H 2355 4727 50 0000 C CNN +F 2 "" H 2350 4900 50 0001 C CNN +F 3 "" H 2350 4900 50 0001 C CNN + 1 2350 4900 + 1 0 0 -1 +$EndComp +Wire Wire Line + 2350 4900 2350 4750 +Wire Wire Line + 2350 4750 2200 4750 +$EndSCHEMATC diff --git a/misc/Portable stereo active speaker/speakers/PCB layout.png 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