2 layers81.3 × 99.1 mm
2 layers
Vco4069
blthree/synth_schematics- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 84
- Nets
- 67
- Pads
- 243
- Tracks, vias
- 471, 2
- Pours
- 2
- Routed
- Yes
- KiCad
- KiCad 5 (file 20171130)
- Created
- 13 Jun 2019
- Updated
- 27 Jun 2019
Overview
Vco4069 is an open-source printed circuit board by blthree, from the blthree/synth_schematics repository on GitHub. It is a 2-layer board with 84 parts on 67 nets, routed with 471 tracks and 2 vias.
It is built around the TL072. Its parts include 40 resistors, 13 capacitors, 5 transistors, 4 ICs and 3 diodes.
Main components
1README
README.mdView this project on CADLAB.io.
synth_schematics
Parts
84| Qty | Value | Footprint | References |
|---|---|---|---|
| 10 | 100K | Connector_PinHeader_2.54mm:PinHeader_1x03_P2.54mm_Vertical | RV_COARSE1, RV_EXPFM1, RV_FINE1, RV_LINFM_ATTN1, RV_PWM_ATTN1, RV_SAWOFFSET1, RV_TRI_OFFSET1, RV_TRICON1, RV_TRICON2, WIDTH1 |
| 9 | 100K | Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P5.08mm_Vertical | R1, R2, R3, R11, R15, R20, R25, R26, R28 |
| 7 | 10nF | Capacitor_THT:C_Disc_D4.7mm_W2.5mm_P5.00mm | C3, C8, C9, C10, C11, C12, C13 |
| 5 | 10K | Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P5.08mm_Vertical | R10, R32, R36, R37, R40 |
| 5 | 2N3904 | Package_TO_SOT_THT:TO-92_Inline | Q1, Q2, Q3, Q4, Q5 |
| 4 | 1K | Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P5.08mm_Vertical | R29, R30, R31, R35 |
| 3 | 1N4148 | Diode_THT:D_DO-35_SOD27_P7.62mm_Horizontal | D1, D2, D3 |
| 3 | 2.2K | Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P5.08mm_Vertical | R27, R34, R41 |
| 3 | 75K | Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P5.08mm_Vertical | R17, R19, R21 |
| 2 | 100K | Potentiometer_THT:Potentiometer_Bourns_3296W_Vertical | R_HFTRIM1, R_SIN_RND1 |
| 2 | 10uF | Capacitor_THT:CP_Radial_D10.0mm_P5.00mm | C6, C7 |
| 2 | 390R | Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P5.08mm_Vertical | R7, R38 |
| 2 | TL074 | Package_DIP:DIP-14_W7.62mm_Socket | U1, U4 |
| 1 | 1.5M | Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P5.08mm_Vertical | R5 |
| 1 | 1.8K | Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P5.08mm_Vertical | R16 |
| 1 | 100R | Potentiometer_THT:Potentiometer_Bourns_3296Z_Horizontal | RV_CVTRIM1 |
| 1 | 100nF | Capacitor_THT:C_Disc_D4.7mm_W2.5mm_P5.00mm | C4 |
| 1 | 100pF | Capacitor_THT:C_Disc_D4.7mm_W2.5mm_P5.00mm | C2 |
| 1 | 120K | Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P5.08mm_Vertical | R14 |
| 1 | 12K | Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P5.08mm_Vertical | R8 |
| 1 | 18K | Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P5.08mm_Vertical | R9 |
| 1 | 2.2M | Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P5.08mm_Vertical | R22 |
| 1 | 20K | Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P5.08mm_Vertical | R42 |
| 1 | 220K | Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P5.08mm_Vertical | R24 |
| 1 | 220nF | Capacitor_THT:C_Disc_D4.7mm_W2.5mm_P5.00mm | C1 |
| 1 | 2K tempco | Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P5.08mm_Vertical | R6 |
| 1 | 3.3M | Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P5.08mm_Vertical | R4 |
| 1 | 330K | Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P5.08mm_Vertical | R12 |
| 1 | 33K | Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P5.08mm_Vertical | R23 |
| 1 | 3K | Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P5.08mm_Vertical | R18 |
| 1 | 4.7K | Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P5.08mm_Vertical | R13 |
| 1 | 4046 | Package_DIP:DIP-16_W7.62mm_Socket | U3 |
| 1 | 470pF | Capacitor_THT:C_Disc_D4.7mm_W2.5mm_P5.00mm | C5 |
| 1 | 500K | Connector_PinHeader_2.54mm:PinHeader_1x03_P2.54mm_Vertical | RV_SKEW1 |
| 1 | 50K | Potentiometer_THT:Potentiometer_Bourns_3296W_Vertical | RV_SYM1 |
| 1 | AC/DC | Connector_PinHeader_2.54mm:PinHeader_1x02_P2.54mm_Vertical | SW1 |
| 1 | INPUT BUS | Connector_PinHeader_2.54mm:PinHeader_1x06_P2.54mm_Vertical | J1 |
| 1 | OUTPUT BUS | Connector_PinHeader_2.54mm:PinHeader_1x08_P2.54mm_Vertical | J2 |
| 1 | PWR | Connector_PinHeader_2.54mm:PinHeader_1x03_P2.54mm_Vertical | J11 |
| 1 | TL072 | Package_DIP:DIP-8_W7.62mm_Socket | U2 |
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Questions
What parts does the Vco4069 use?
84 parts, built around the TL072. 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 Vco4069 KiCad files?
From the blthree/synth_schematics repository on GitHub, at the commit this page was made from: the board is vco4069/V01.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.
Can I use the Vco4069 design in my own project?
Its repository states no licence, so its author keeps all rights: ask blthree before reusing the design.