2 layers81.3 × 99.1 mm
2 layers98.6 × 29.7 mm
- Size
- 98.6 × 29.7 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 25
- Nets
- 18
- Pads
- 88
- Tracks, vias
- 169, 0
- Routed
- Yes
- KiCad
- KiCad 5 (file 20171130)
- Created
- 13 Jun 2019
- Updated
- 27 Jun 2019
Overview
Mixer is an open-source printed circuit board by blthree, from the blthree/synth_schematics repository on GitHub. It is a 2-layer board of 98.6 × 29.7 mm with 25 parts on 18 nets, routed with 169 tracks and 0 vias.
It is built around the TL072 and 104B. Its parts include 9 resistors, 7 connectors, 2 capacitors and 1 IC. It belongs with the audio and music boards of this library.
Main components
2README
README.mdView this project on CADLAB.io.
synth_schematics
Parts
25| Qty | Value | Footprint | References |
|---|---|---|---|
| 6 | 100K | Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P5.08mm_Vertical | R1, R2, R3, R5, R7, R10 |
| 6 | 104B | Potentiometer_THT:Potentiometer_Bourns_PTV09A-1_Single_Vertical | RV1, RV2, RV3, RV4, RV5, RV6 |
| 2 | 100nF | Capacitor_THT:C_Disc_D4.7mm_W2.5mm_P5.00mm | C1, C2 |
| 1 | 10K | Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P5.08mm_Vertical | R6 |
| 1 | 1K | Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P5.08mm_Vertical | R9 |
| 1 | 510K | Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P5.08mm_Vertical | R4 |
| 1 | In1 | Connector_Audio:Jack_3.5mm_QingPu_WQP-PJ398SM_Vertical_CircularHoles | J1 |
| 1 | In2 | Connector_Audio:Jack_3.5mm_QingPu_WQP-PJ398SM_Vertical_CircularHoles | J2 |
| 1 | In3 | Connector_Audio:Jack_3.5mm_QingPu_WQP-PJ398SM_Vertical_CircularHoles | J3 |
| 1 | In4 | Connector_Audio:Jack_3.5mm_QingPu_WQP-PJ398SM_Vertical_CircularHoles | J5 |
| 1 | Out1 | Connector_Audio:Jack_3.5mm_QingPu_WQP-PJ398SM_Vertical_CircularHoles | J6 |
| 1 | Out2 | Connector_Audio:Jack_3.5mm_QingPu_WQP-PJ398SM_Vertical_CircularHoles | J7 |
| 1 | TL072 | Package_DIP:DIP-8_W7.62mm_Socket | U1 |
| 1 | europower | Connector_PinHeader_2.54mm:PinHeader_2x05_P2.54mm_Vertical | J4 |
Questions
How big is the Mixer PCB?
It measures 98.6 × 29.7 mm and has 2 copper layers, 1.6 mm thick.
What parts does the Mixer use?
25 parts, built around the TL072 and 104B. The full list of its parts is on this page, with links to each part's symbol and footprint where PCBKit's library has them.
Where can I download the Mixer KiCad files?
From the blthree/synth_schematics repository on GitHub, at the commit this page was made from: the board is mixer/mixer.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.
Can I use the Mixer design in my own project?
Its repository states no licence, so its author keeps all rights: ask blthree before reusing the design.
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