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STD optocompressor v1

Project Status: Ongoing

License: Public Domain

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Creation time： 2020-11-18 12:17:55
Update time： 2023-03-21 13:22:33
Description
Compressor optico com controle de threshold, filtro de grave no side chain, ratio, attack, release e out gain, e ainda conta com um controle para poder escolher se vai comprimir baseado no semi ciclo negativo, positivo ou na onda completa do sinal.
Design Drawing
schematic diagram
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PCB
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BOM
BOM download Purchase Parts
ID Name Designator Footprint Quantity
1 100kA AT,COMP AUDIO POTENTIOMETER 2
2 1uF C1,C14 CAP-TH_BD6.3-P2.50-D1.0-FD 2
3 10uF C2,C9 CAP-TH_BD6.3-P2.50-D1.0-FD 2
4 100uF C3,C4,C7,C8,C17,C18 CAP-TH_BD6.3-P2.50-D1.0-FD 6
5 0.1uF C5,C10,C12 CAP-TH_BD6.3-P2.50-D1.0-FD 3
6 22uF C6 CAP-TH_BD6.3-P2.50-D1.0-FD 1
7 470nF C11 CAP-TH_L7.2-W2.5-P5.00-D0.5 1
8 4,7uF C13 CAP-TH_BD6.3-P2.50-D1.0-FD 1
9 2200uF C15,C16 CAP-TH_BD13.0-P5.00-D1.2-FD 2
10 220pF C20 CAP-TH_L5.0-W2.5-P5.08-D0.7 1
11 1N4148 D1,D2 DO-35_BD2.0-L4.0-P8.00-D0.5-FD 2
12 1N4007 D3,D4,D5,D6 DO-41_BD2.4-L4.7-P8.70-D0.9-RD 4
13 HDR-M-2.54_1x3 FONTE,REF HDR-M-2.54_1X3 2
14 SUPLY OUT FONTE1 HDR-M-2.54_1X3 1
15 -12 0v +12 FONTE2 HDR-M-2.54_1X3 1
16 IN J1 HDR-M-2.54_1X2 1
17 OUT J2 HDR-M-2.54_1X2 1
18 VU J3 HDR-M-2.54_1X2 1
19 LDR3 J4 HDR-M-2.54_1X2 1
20 L-793SRD-D LED1 LED-TH_BD9.0-P2.54-RD 1
21 100kB LFSC AUDIO POTENTIOMETER 1
22 10kA MG AUDIO POTENTIOMETER 1
23 BC546B Q1,Q2 TO-92-3_L4.9-W3.7-P1.27-L 2
24 22K R1,R2 RES-TH_BD2.4-L6.3-P10.30-D0.6 2
25 LDR1 R3 RES-TH_L5.1-W4.3-P3.40_GL55 1
26 1M R4,R7,R14 RES-TH_BD2.4-L6.3-P10.30-D0.6 3
27 1k R5,R8,R15 RES-TH_BD2.4-L6.3-P10.30-D0.6 3
28 100 R6 RES-TH_BD2.4-L6.3-P10.30-D0.6 1
29 10k R9,R10,R11 RES-TH_BD2.4-L6.3-P10.30-D0.6 3
30 10K R12,R13 RES-TH_BD2.4-L6.3-P10.30-D0.6 2
31 LDR2 R16 RES-TH_L5.1-W4.3-P3.40_GL55 1
32 LDR3 R17 RES-TH_L5.1-W4.3-P3.40_GL55 1
33 22k R19 RES-TH_BD2.4-L6.3-P10.30-D0.6 1
34 100K R20 RES-ADJ-TH_3296W 1
35 10kB RATIO,RATIO1 AUDIO POTENTIOMETER 2
36 1kA RL AUDIO POTENTIOMETER 1
37 7812 U4 TO-220-3_L10.0-W4.5-P2.54-L 1
38 7912 U5 TO-220-3_L10.0-W4.5-P2.54-L 1
39 NE5532P U1,U2,U3 DIP-8_L9.4-W6.4-P2.54-LS9.1-BL 3

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