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原理图(Analog-Test-Board-Schematic).pdf

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Schematic Prints of SPEAKER.SchDoc("Selected Document")
SPEAKER.SchDoc
Components
C1
C1-1
C1-2
C2
C2-1
C2-2
C3
C3-1
C3-2
C4
C4-1
C4-2
C5
C5-1
C5-2
C6
C6-1
C6-2
C7
C7-1
C7-2
C8
C8-1
C8-2
H1
H1-1
H1-2
H2
H2-1
H2-2
LS1
LS1-1
LS1-2
P1
P1-1
P1-2
P1-3
P1-4
P1-5
P1-6
POW LED1
POW LED1-1
POW LED1-2
PWRLED.R1
PWRLED.R1-1
PWRLED.R1-2
R1
R1-1
R1-2
R2
R2-1
R2-2
RV1
RV1-1
RV1-2
RV1-3
RV1-4
RV2
RV2-1
RV2-2
RV2-3
RV2-4
U1
U1-1
U1-2
U1-3
U1-4
U1-5
U1-6
U1-7
U1-8
Nets
3.3V
Pins
C4-1
C5-1
P1-1
PWRLED.R1-1
RV1-1
RV2-1
5V
Pins
C3-1
H1-1
U1-6
ADC1
Pins
C6-1
P1-3
RV1-2
NetLabels
ADC1
ADC1
ADC2
Pins
C7-1
P1-4
RV2-2
NetLabels
ADC2
ADC2
DAC
Pins
C1-1
H2-1
P1-5
NetLabels
DAC
DAC
DAC
GND
Pins
C2-2
C3-2
C4-2
C5-2
C6-2
C7-2
H1-2
H2-2
LS1-2
P1-2
POW LED1-2
R2-1
RV1-3
RV1-4
RV2-3
RV2-4
U1-2
U1-4
NetC1_2
Pins
C1-2
R1-2
NetC2_1
Pins
C2-1
U1-7
NetC8_1
Pins
C8-1
U1-5
NetC8_2
Pins
C8-2
LS1-1
NetP1_6
Pins
P1-6
NetPOW LED1_1
Pins
POW LED1-1
PWRLED.R1-2
NetR1_1
Pins
R1-1
R2-2
U1-3
NetU1_1
Pins
U1-1
NetU1_8
Pins
U1-8
PIH101 PIH101 PIH102 PIH102 NLDAC PIH201 PIH201 PIH202 PIH202 COH1 COH2 COP1 PIP101 PIP101 PIP102 PIP102 PIP103 PIP103 PIP104 PIP104 PIP105 PIP105 PIP106 PIP106 COC1 COR1 PIC101 PIC101 PIC102 PIR102 PIC102PIR102 NLADC1 PIRV102 PIRV102 PIC601 PIC601 PIC602 PIC602 COC6 NLADC2 PIRV202 PIRV202 PIC701 PIC701 PIC702 PIC702 COC7 PIRV101 PIRV101 PIRV103 PIRV103 PIRV201 PIRV201 PIRV203 PIRV203 PIRV104 PIRV104 CORV1 PIC401 PIC401 PIC402 PIC402 COC4 PIRV204 PIRV204 CORV2 PIC501 PIC501 PIC502 PIC502 COC5 PIPWRLED0R101 PIPWRLED0R101 COPWRLED0R1 PIPWRLED0R102 PIPWRLED0R102 PIPOW LED101 PIPOW LED101 PIPOW LED102 PIPOW LED102 COPOW LED1 PIR101 PIR101 COR2 PIR202 PIR202 PIR201 PIR201 PIC201 PIC201 PIC202 PIC202 COC2 PIC301 PIC301 PIC302 PIC302 COC3 COU1 PIU103 PIU103 PIU102 PIU102 PIU107 PIU107 PIU106 PIU106 PIU105 PIU105 PIU101 PIU101 PIU108 PIU108 PIU104 PIU104 COC8 PIC801 PIC801 PIC802 PIC802 COLS1 PILS101 PILS101 PILS102 PILS102 11223344DDCCBBAATitleNumberRevisionSizeA4Date:2011/9/23Sheet ofFile:E:\PCB\Analog Test Board\SPEAKER.SchDocDrawn By:GAIN1IN-2IN+3GND4VOUT5VS6BYPASS7GAIN8U1LM386M-1123456P13.3VGND3.3VGNDGNDGNDGNDGNDGNDDACADC2ADC1LS1SpeakerR14.7KR210KC11uFDACC210412H1POWER5V5VC3104C4104C8100uFC610312H2INPUTADC13.3VGNDC5104C7103ADC2GNDDAC1234RV110K1234RV210KPOW LED1PWRLED.R1330GND3.3V
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