2 layers222.1 × 128.5 mm
2 layers54.1 × 114 mm
ADSR Generator
theWickedWebDev/Modular-Synth- Size
- 54.1 × 114 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 35
- Nets
- 27
- Pads
- 125
- Tracks, vias
- 160, 16
- Pours
- 2
- Routed
- Yes
- KiCad
- KiCad 6 (file 20211014)
- Created
- 15 Nov 2022
- Updated
- 14 Dec 2022
Overview
ADSR Generator is an open-source printed circuit board by theWickedWebDev, from the theWickedWebDev/Modular-Synth repository on GitHub. It is a 2-layer board of 54.1 × 114 mm with 35 parts on 27 nets, routed with 160 tracks and 16 vias.
It is built around the MC1458P and BC556. Its parts include 13 resistors, 3 connectors, 2 capacitors, 2 ICs and 2 diodes.
Main components
2
MC1458P
PDIP-8-15V~15V 0℃~+70℃ 150nV/√Hz@1kHz 1MHz 1mV 2 200nA 3.4mA 40mA 500V/ms 70dB 80nA Built-in compensation PDIP-8 Operational Amplifier ROHSTexas InstrumentsOperational Amplifier
BC556
TO-92-55℃~+150℃ 1 PNP 100mA 100nA 150MHz 300mV 5V 625mW 65V 800 PNP TO-92 Bipolar (BJT) ROHSJiangsu Changjing Electronics Technology (CJ)Bipolar (BJT)
README
00_BREAKOUTS/Breakout_DPDT/README.mdDPDT Push Button - Breakout Boards
Parts
35| Qty | Value | Footprint | References |
|---|---|---|---|
| 13 | R_Small_US | Resistor_SMD:R_0805_2012Metric | R1, R2, R3, R4, R5, R6, R7, R8, R9, R10, R11, R12, R13 |
| 4 | R_Potentiometer_US | Potentiometer_THT:Potentiometer_Omeg_PC16BU_Vertical | RV1, RV2, RV3, RV4 |
| 4 | TestPoint | TestPoint:TestPoint_Keystone_5019_Minature | TP1, TP2, TP3, TP4 |
| 2 | BAT43W-V | Diode_SMD:D_SOD-123 | D2, D3 |
| 2 | Conn_01x01 | LIBRARY-8-bit-computer:ACJS-MV35-3S-audio-jack | J2, J3 |
| 2 | MC1458 | Package_SO:SOIC-8_3.9x4.9mm_P1.27mm | U1, U2 |
| 1 | BC556 | LIBRARY-8-bit-computer:SOT23-BEC_PNP | Q1 |
| 1 | C | Capacitor_SMD:C_0805_2012Metric | C1 |
| 1 | C_Polarized_Small_US | Capacitor_SMD:CP_Elec_5x5.4 | C2 |
| 1 | Conn_02x20_Odd_Even | Connector_IDC:IDC-Header_2x08_P2.54mm_Vertical | J1 |
The 31 most common of 35 parts.
Questions
How big is the ADSR Generator PCB?
It measures 54.1 × 114 mm and has 2 copper layers, 1.6 mm thick.
What parts does the ADSR Generator use?
35 parts, built around the MC1458P and BC556. 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 ADSR Generator KiCad files?
From the theWickedWebDev/Modular-Synth repository on GitHub, at the commit this page was made from: the board is ADSR-Generator/ADSR-Generator.kicad_pcb and its schematic 00_BREAKOUTS/Breakout-AudioJack/AudioJack-Breakout.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the ADSR Generator design in my own project?
Its repository states no licence, so its author keeps all rights: ask theWickedWebDev before reusing the design.
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