2 layers149.3 × 104.5 mm
Sequencer
michd/modular-synth
Building a hardware modular synthesizer, this is where I'll collect module schematics and hardware designs.
132 parts20
2 layers49.3 × 51.8 mm
Inverter
michd/modular-synth20Building a hardware modular synthesizer, this is where I'll collect module schematics and hardware designs.
- Size
- 49.3 × 51.8 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 30
- Nets
- 25
- Pads
- 75
- Tracks, vias
- 188, 0
- Pours
- 1
- Routed
- Yes
- KiCad
- KiCad 4
- Created
- 18 Jul 2015
- Updated
- 22 Nov 2020
Overview
Inverter is an open-source printed circuit board by michd, from the michd/modular-synth repository on GitHub. It is a 2-layer board of 49.3 × 51.8 mm with 30 parts on 25 nets, routed with 188 tracks and 0 vias.
Its parts include 16 resistors, 7 connectors, 4 capacitors, 2 transistors and 1 IC. It belongs with the audio and music and power boards of this library.
README
README.mdModular Synthesizer
My fiancee and I plan to build a modular synthesizer, for fun. Here's a repository to hold all kinds of stuff to do with that. I imagine it'll hold the following
- Schematic designs
- PCB designs derived from those schematic design
- Some 3D modeling for related hardware
- Any microcontroller code
Parts
30| Qty | Value | Footprint | References |
|---|---|---|---|
| 8 | 100K | Resistors_ThroughHole:R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal | R1, R2, R3, R4, R5, R6, R7, R8 |
| 6 | CONN_01X02 | Connectors_Molex:Molex_KK-6410-02_02x2.54mm_Straight | P1, P2, P3, P4, P5, P6 |
| 4 | 10K | Resistors_ThroughHole:R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal | R13, R14, R15, R16 |
| 4 | 1K | Resistors_ThroughHole:R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal | R9, R10, R11, R12 |
| 2 | 10u | Capacitors_ThroughHole:CP_Radial_D4.0mm_P1.50mm | C3, C4 |
| 2 | 2N3904 | TO_SOT_Packages_THT:TO-92_Inline_Wide | Q1, Q2 |
| 2 | 470u | Capacitors_ThroughHole:CP_Radial_D8.0mm_P3.80mm | C1, C2 |
| 1 | CONN_01X03 | Connectors_Molex:Molex_KK-6410-03_03x2.54mm_Straight | P7 |
| 1 | TL974 | Housings_DIP:DIP-14_W7.62mm_LongPads | U1 |
Questions
How big is the Inverter PCB?
It measures 49.3 × 51.8 mm and has 2 copper layers, 1.6 mm thick.
What parts does the Inverter use?
30 parts. 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 Inverter KiCad files?
From the michd/modular-synth repository on GitHub, at the commit this page was made from: the board is modules/inverter/kicad/inverter.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.
Can I use the Inverter design in my own project?
Its repository states no licence, so its author keeps all rights: ask michd before reusing the design.
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