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outro pré com 2 bc547

2 years ago 190
  • Description
  • Documents
  • BOM
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  • Members
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Description

Pré-amplificador simples com 2 transístores bc547.

Documents

Sheet_1

pre simplesbc547

BOM

ID Name Designator Footprint Quantity
1 10k R6,R10 AXIAL-0.4 2
2 100k R13,R3 AXIAL-0.4 2
3 390k R1,R15 AXIAL-0.4 2
4 680k R2,R14 AXIAL-0.4 2
5 120k R4,R5,R12,R11 AXIAL-0.4 4
6 1k R7,R8,R9 AXIAL-0.4 3
7 10u C6,C11,C2,C7 CAP-D6.3XF2.5 4
8 4.7u C4,C9 CAP-D6.3XF2.5 2
9 100u C5,C8 CAP-D6.3XF2.5 2
10 1u C12,C1 CAP-D6.3XF2.5 2
11 BC547BTA Q2,Q3,Q4,Q1 TO-92(TO-92-3)-2.54 4
12 5AR2ST10 LED1 LED-5MM 1
13 gnd-out GND-OUT1,GND-OUT HDR-1X1/2.54 2
14 gnd_ GND_1,GND_ HDR-1X1/2.54 2
15 in AUDIO-IN1,AUDIO-IN HDR-1X1/2.54 2
16 out AUDIO-OUT,AUDIO-OUT1 HDR-1X1/2.54 2
17 100pF C10,C3 RAD-0.2 2

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