Editor Version ×
Standard

1.Easy to use and quick to get started

2.The process supports design scales of 300 devices or 1000 pads

3.Supports simple circuit simulation

4.For students, teachers, creators

Profession

1.Brand new interactions and interfaces

2.Smooth support for design sizes of over 30,000 devices or 100,000 pads

3.More rigorous design constraints, more standardized processes

4.For enterprises, more professional users

STD BB Preamp

Project Status: Ongoing

License: Public Domain

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Creation time: 2022-02-20 10:58:43
Update time: 2023-10-01 10:52:36
Description

 BB Preamp

Design Drawing
schematic diagram
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PCB
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ID Name Designator Footprint Quantity
1 + 9V+ 2 PIN 1
2 B50K BASS,TREB SWITCH JUMPER 1 2
3 10uF C13,C19,C28,C29 CAP-D3.0XF1.5 4
4 22n C20 RAD-0.2 1
5 100n C21,C22 RAD-0.2 2
6 1uF C23 RAD-0.2 1
7 220n C24,C32 RAD-0.2 2
8 33n C25,C26 RAD-0.2 2
9 51pf C27 RAD-0.2 1
10 151pf C30 RAD-0.2 1
11 47n C31 RAD-0.2 1
12 4n7 C33,C34 RAD-0.2 2
13 1N4448 D5,D6 DO-35 2
14 1MB GAIN SWITCH JUMPER 1 1
15 POWER GND 2 PIN 1
16 Jack off board IN,OUT HDR-2X1/2.54 2
17 2N5088 Q3,Q4 TO-92(TO-92-3) 2
18 10k R13,R14,R27,R30,R36,R40,R42,R46,R48 AXIAL-0.3 9
19 470k R29,R31 AXIAL-0.3 2
20 1k R32,R33,R37,R45 AXIAL-0.3 4
21 4k7 R34,R35,R47 AXIAL-0.3 3
22 1M R38 AXIAL-0.3 1
23 47R R39 AXIAL-0.3 1
24 33k R41 AXIAL-0.3 1
25 100k R43 AXIAL-0.3 1
26 19k R44 AXIAL-0.3 1
27 47k R49 AXIAL-0.3 1
28 220R R50 AXIAL-0.3 1
29 100KB VOL SWITCH JUMPER 1 1
30 4558B U1 PDIP-8_L10.2-W5.9-P2.54-LS7.6-BL 1 Extended Part
31 TL072 U2 PDIP-8_L10.2-W5.9-P2.54-LS7.6-BL 1 Extended Part

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