Cvbs decomposer
About the Cvbs decomposer PCB
Cvbs decomposer is an open source PCB design by ckarcz, published on GitHub under the MIT license. It is a 2-layer board, with 29 components from 23 distinct parts.
Other key parts include the L7812CV, L7805CV, L7912CV, 4066 and 4538. By type, the board carries 8 connectors, 8 capacitors, 7 resistors and 6 ICs.
It belongs with the audio designs in this gallery.
From the project
Electronics Circuits (Synth, Guitar, Video, etc)
Main components on the Cvbs decomposer
Cvbs decomposer bill of materials (BOM)
29 components, 23 distinct parts — part numbers from the project's BOM.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | L7812CV GS4981 | U1 | |
| 1 | L7805CV 4013 | U2 | |
| 1 | L7912CV 4069/HC14 | U3 | |
| 1 | 4066 | U4 | |
| 1 | 4538 | U5 | |
| 1 | ${SIM.PARAMS} | U6 | |
| 1 | JST-5 CVBS_IN | SolderWire-0.1sqmm_1x02_P3.6mm_D0.4mm_OD1mm | J1 |
| 1 | TERMINAL-4 CVBS_THRU | SolderWire-0.1sqmm_1x02_P3.6mm_D0.4mm_OD1mm | J2 |
| 1 | CSYNC_OUT | SolderWire-0.1sqmm_1x02_P3.6mm_D0.4mm_OD1mm | J3 |
| 1 | VSYNC_OUT | SolderWire-0.1sqmm_1x02_P3.6mm_D0.4mm_OD1mm | J4 |
| 1 | HSYNC_OUT | SolderWire-0.1sqmm_1x02_P3.6mm_D0.4mm_OD1mm | J5 |
| 1 | FRAME_OUT | SolderWire-0.1sqmm_1x02_P3.6mm_D0.4mm_OD1mm | J6 |
| 1 | ACTIVEVIDEO_OUT | SolderWire-0.1sqmm_1x02_P3.6mm_D0.4mm_OD1mm | J8 |
| 1 | COLORBURST_OUT | SolderWire-0.1sqmm_1x02_P3.6mm_D0.4mm_OD1mm | J9 |
| 6 | 3300UF 0.1u | C_Disc_D7.5mm_W2.5mm_P5.00mm | C1, C2, C3, C4, C5, C6 |
| 1 | 1UF ?? | C7 | |
| 1 | 1UF 0.1u | C_Disc_D7.5mm_W2.5mm_P5.00mm | C9 |
| 2 | 2.4K 75 | R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal | R1, R3 |
| 1 | 2.4K 680k | R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal | R2 |
| 1 | 150 1k | R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal | R4 |
Show 3 more
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | 510 1k | R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal | R5 |
| 1 | 510 ?? | R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal | R6 |
| 1 | 200k | R7 |
Cvbs decomposer 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 decomposer: common questions
How big is the Cvbs decomposer PCB?
The Cvbs decomposer has 2 copper layers and is 1.6 mm thick.
How many components are on the Cvbs decomposer?
29 components, from 23 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 decomposer 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 decomposer design in my own project?
Yes, under the terms of its MIT license, which ckarcz chose for the repository.
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