2 layers167.8 × 200.6 mm
Random Jazz Generator
telec16/modular-synth
Little side project, don't expect much updates.
132 parts16
2 layers25 × 200 mm
Wavefolder
telec16/modular-synth16Little side project, don't expect much updates.
- Size
- 25 × 200 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 59
- Nets
- 56
- Pads
- 190
- Tracks, vias
- 337, 13
- Pours
- 6
- Routed
- Yes
- KiCad
- KiCad 5 (file 20171130)
- Created
- 18 May 2020
- Updated
- 25 Jul 2023
Overview
Wavefolder is an open-source printed circuit board by telec16, from the telec16/modular-synth repository on GitHub. It is a 2-layer board of 25 × 200 mm with 59 parts on 56 nets, routed with 337 tracks and 13 vias.
It is built around the TL082, BC547 and BC557. Its parts include 29 resistors, 6 transistors, 6 connectors, 4 capacitors and 4 ICs.
Main components
3
TL082
SOP-8-18V~18V 0℃~+70℃ 1.4mA 1.5nA 13V/us 2 2.5nA 36V 3MHz 3mV 85dB Short-Circuit Protection SOP-8 FET Input Amplifiers ROHSGcoreOperational Amplifier
BC547
TO-92Bipolar (BJT)Jiangsu Changjing Electronics Technology (CJ)BC557
TO-921 PNP 100mA 100nA 150MHz 45V 500mW 6V 800 90mV、250mV PNP TO-92 Bipolar (BJT) ROHSDDFBipolar (BJT)
README
README.mdTelec's Modular Synth
Little side project, don't expect much updates.
List of stuff I want to make
| 0% | 10% | 20% | 50% | 65% | 70% | 75% | 80% | 100% |
|---|---|---|---|---|---|---|---|---|
| Idea | POC | Schematic | Layout | Artwork | Final checkup | Prod | Tests | Done |
Modules
- VCO
- 3340
- Schmitt inverter
- Opamp V1
- Opamp V2
- LFO
- Hex Inverter
- Sequencer
- µC
- random jazz generator
- Random generator
- zener
- µC
- ADSR
- Opamp
- Opamp
- VCA
- LM13700
- Vactrol
- LM13700
- Quantizer (CV correction)
- µC
- µC
- VCF
- ?
- Drum kit
- ???
- Frequency multiplier/divider
- CD4046 PLL V1
- CD4046 PLL V2
- CD4046 PLL V1
- Wavefolder
- Bipolar
- Opamp
- Bipolar
- CV Glider
- RC circuit
- RC circuit
- Scope
- µC
- µC
Instruments
- MiniSynth
- MIDI I/O + CV Out keypad
Releases
- ADSR
- CV Glider
- VCA
- Wavefolder
- VCO
- PLL
Parts
59| Qty | Value | Footprint | References |
|---|---|---|---|
| 6 | 15k | Resistor_THT:R_Axial_DIN0204_L3.6mm_D1.6mm_P2.54mm_Vertical | R1, R2, R5, R6, R10, R11 |
| 5 | 100k | Resistor_THT:R_Axial_DIN0204_L3.6mm_D1.6mm_P7.62mm_Horizontal | R19, R21, R22, R23, R25 |
| 5 | 47k | Resistor_SMD:R_1206_3216Metric_Pad1.42x1.75mm_HandSolder | R14, R16, R17, R18, R20 |
| 4 | 100n | Capacitor_SMD:C_1206_3216Metric | C1, C2, C3, C4 |
| 4 | 1N4148 | Diode_THT:D_DO-35_SOD27_P7.62mm_Horizontal | D1, D2, D3, D4 |
| 3 | 100k | Potentiometer_THT:Potentiometer_Alps_RK09K_Single_Vertical | RV1, RV2, RV3 |
| 3 | BC547 | Package_TO_SOT_THT:TO-92_Inline_Wide | Q2, Q4, Q6 |
| 3 | BC557 | Package_TO_SOT_THT:TO-92_Inline_Wide | Q1, Q3, Q5 |
| 2 | 10k | Resistor_THT:R_Axial_DIN0204_L3.6mm_D1.6mm_P2.54mm_Vertical | R12, R13 |
| 2 | 15k | Resistor_THT:R_Axial_DIN0204_L3.6mm_D1.6mm_P7.62mm_Horizontal | R26, R27 |
| 2 | Mounting_Holes | Kosmo_panel:Kosmo_Panel_Dual_Mounting_Holes | H1, H2 |
| 2 | TL074 | Package_DIP:DIP-14_W7.62mm_LongPads | U1, U4 |
| 2 | TL082 | Package_SO:SOIC-8_3.9x4.9mm_P1.27mm | U2, U3 |
| 1 | 100k | Resistor_THT:R_Axial_DIN0204_L3.6mm_D1.6mm_P2.54mm_Vertical | R24 |
| 1 | 10k | Resistor_THT:R_Axial_DIN0204_L3.6mm_D1.6mm_P7.62mm_Horizontal | R3 |
| 1 | 15K | Resistor_THT:R_Axial_DIN0204_L3.6mm_D1.6mm_P2.54mm_Vertical | R8 |
| 1 | 1k | Resistor_THT:R_Axial_DIN0204_L3.6mm_D1.6mm_P2.54mm_Vertical | R13.1 |
| 1 | 1k | Resistor_SMD:R_1206_3216Metric_Pad1.42x1.75mm_HandSolder | R28 |
| 1 | 2k2 | Resistor_THT:R_Axial_DIN0204_L3.6mm_D1.6mm_P2.54mm_Vertical | R7 |
| 1 | 47k | Resistor_THT:R_Axial_DIN0204_L3.6mm_D1.6mm_P2.54mm_Vertical | R4 |
| 1 | 4k7 | Resistor_SMD:R_1206_3216Metric_Pad1.42x1.75mm_HandSolder | R15 |
| 1 | 6k8 | Resistor_THT:R_Axial_DIN0204_L3.6mm_D1.6mm_P2.54mm_Vertical | R9 |
| 1 | CV2 | telec:Jack_Hole_Square | J5 |
| 1 | EuroPower | telec:EuroPower | J1 |
| 1 | Out1 | telec:Jack_Hole_Square | J3 |
| 1 | Out2 | telec:Jack_Hole_Square | J6 |
| 1 | Sig1 | telec:Jack_Hole_Square | J2 |
| 1 | Sig2 | telec:Jack_Hole_Square | J4 |
| 1 | telec | logo:telec-8 | LOGO1 |
Questions
How big is the Wavefolder PCB?
It measures 25 × 200 mm and has 2 copper layers, 1.6 mm thick.
What parts does the Wavefolder use?
59 parts, built around the TL082, BC547 and BC557. 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 Wavefolder KiCad files?
From the telec16/modular-synth repository on GitHub, at the commit this page was made from: the board is Wavefolder/Wavefolder.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.
Can I use the Wavefolder design in my own project?
Its repository states no licence, so its author keeps all rights: ask telec16 before reusing the design.
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