Cvbs effects
About the Cvbs effects PCB
Cvbs effects is an open source PCB design by ckarcz, published on GitHub under the MIT license. It is a 2-layer board measuring 44.5 × 39.5 mm, with 25 components from 16 distinct parts.
Other key parts include the L7812CV, L7805CV and L7912CV. By type, the board carries 6 capacitors, 6 resistors, 3 ICs, 3 connectors and 1 diode.
It belongs with the audio designs in this gallery.
From the project
Electronics Circuits (Synth, Guitar, Video, etc)
Main components on the Cvbs effects
Cvbs effects bill of materials (BOM)
25 components, 16 distinct parts — part numbers from the project's BOM.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | L7812CV LM1881 | DIP-8_W7.62mm_Socket_LongPads | U1 |
| 1 | L7805CV LM339 | DIP-16_W7.62mm_Socket_LongPads | U2 |
| 1 | L7912CV LM7805 | TO-220-3_Vertical | U3 |
| 1 | JST-5 CVBS_IN | SolderWire-0.1sqmm_1x02_P3.6mm_D0.4mm_OD1mm | J1 |
| 1 | TERMINAL-4 CVBS_OUT | SolderWire-0.1sqmm_1x02_P3.6mm_D0.4mm_OD1mm | J2 |
| 1 | DC JACK | SolderWire-0.1sqmm_1x02_P3.6mm_D0.4mm_OD1mm | J3 |
| 4 | 10k | SolderWire-0.1sqmm_1x03_P3.6mm_D0.4mm_OD1mm | RV1, RV2, RV3, RV4 |
| 2 | 1k | SolderWire-0.1sqmm_1x03_P3.6mm_D0.4mm_OD1mm | RV5, RV6 |
| 1 | 1N4004 1N4007 | D_A-405_P7.62mm_Horizontal | D1 |
| 5 | 3300UF 0.1u | C_Disc_D7.5mm_W2.5mm_P5.00mm | C1, C2, C3, C4, C6 |
| 1 | 3300UF 0.22u | C_Disc_D7.5mm_W2.5mm_P5.00mm | C5 |
| 1 | 2.4K 75 | R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal | R1 |
| 1 | 2.4K 680k | R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal | R2 |
| 1 | 2.4K 1k | R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal | R3 |
| 1 | 150 1k | R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal | R4 |
| 2 | 510 R_Trim | Potentiometer_Runtron_RM-065_Vertical | R5, R6 |
Cvbs effects design files
The KiCad project lives in the ckarcz/electronics repository on GitHub; these links point at the commit this page was built from.
Cvbs effects: common questions
How big is the Cvbs effects PCB?
The Cvbs effects measures 44.5 × 39.5 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the Cvbs effects?
25 components, from 16 distinct parts, with part numbers taken from the project's own BOM. The full bill of materials is listed on this page.
Where can I download the Cvbs effects design files?
From the ckarcz/electronics repository on GitHub, which has the KiCad layout, the schematic and the BOM; the links under Design files point to each one.
Can I use the Cvbs effects design in my own project?
Yes, under the terms of its MIT license, which ckarcz chose for the repository.
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