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
Quantizer
telec16/modular-synth16Little side project, don't expect much updates.
- Size
- 25 × 200 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 42
- Nets
- 52
- Pads
- 163
- Tracks, vias
- 295, 25
- Pours
- 9
- Routed
- Yes
- KiCad
- KiCad 5 (file 20171130)
- Created
- 18 May 2020
- Updated
- 25 Jul 2023
Overview
Quantizer 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 42 parts on 52 nets, routed with 295 tracks and 25 vias.
It is built around the ATTINY416-SN, TL082 and MCP4801-E/P, with the L7805 among its other parts. Its parts include 9 capacitors, 8 connectors, 7 ICs, 6 resistors and 6 diodes. It belongs with the AVR (ATmega, ATtiny) boards of this library.
Main components
4
ATTINY416-SN
SOIC-20-300mil-40℃~+105℃ 1.8V~5.5V 128Byte 18 20MHz 256Byte 4KB 8 Bit AVR Built-in FLASH SOIC-20-300mil Microcontrollers (MCU/MPU/SOC) ROHSMicrochip TechnologyMicrocontrollers (MCU/MPU/SOC)
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
MCP4801-E/P
PDIP-8-40℃~+125℃ 0.125LSB、1LSB 1 2.7V~5.5V 4.5us 8 SPI PDIP-8 Digital to Analog Converters (DAC) ROHSMicrochip TechnologyDigital To Analog Converters (DAC)
L7805
TO-220ST0℃~+125℃@(Tj) 1 1.2A 20V 2V@(1A) 42uV 500uA 5V 73dB@(120Hz) Fixed Positive Short Circuit Protection TO-220ST Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHSOSENVoltage Regulators - Linear, Low Drop Out (LDO) Regulators
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
42| Qty | Value | Footprint | References |
|---|---|---|---|
| 7 | 100n | Capacitor_SMD:C_1206_3216Metric_Pad1.42x1.75mm_HandSolder | C3, C4, C5, C6, C7, C8, C9 |
| 6 | 1N4148 | Diode_SMD:D_1206_3216Metric_Pad1.42x1.75mm_HandSolder | D1, D2, D3, D4, D5, D6 |
| 3 | 100k | Resistor_SMD:R_1206_3216Metric_Pad1.42x1.75mm_HandSolder | R1, R2, R3 |
| 3 | 1k | Resistor_SMD:R_1206_3216Metric_Pad1.42x1.75mm_HandSolder | R4, R5, R6 |
| 3 | TL082 | Package_SO:SOIC-8_3.9x4.9mm_P1.27mm | U2, U3, U4 |
| 2 | 100k | Potentiometer_THT:Potentiometer_Alps_RK09K_Single_Vertical | RV1, RV2 |
| 2 | MCP4801 | Package_DIP:DIP-8_W7.62mm | U6, U7 |
| 2 | Mounting_Holes | Kosmo_panel:Kosmo_Panel_Dual_Mounting_Holes | H1, H2 |
| 1 | 10u | Capacitor_THT:CP_Radial_D4.0mm_P1.50mm | C1 |
| 1 | 1u | Capacitor_THT:CP_Radial_D4.0mm_P1.50mm | C2 |
| 1 | ATtiny416-S | Package_SO:SOIC-20W_7.5x12.8mm_P1.27mm | U5 |
| 1 | Bank | Connector_PinHeader_2.54mm:PinHeader_1x03_P2.54mm_Vertical | SW1 |
| 1 | EuroPower | telec:EuroPower | J1 |
| 1 | IN1 | telec:Jack_Hole_Square | J3 |
| 1 | IN2 | telec:Jack_Hole_Square | J4 |
| 1 | IN3 | telec:Jack_Hole_Square | J5 |
| 1 | L7805 | Package_TO_SOT_THT:TO-220-3_Vertical | U1 |
| 1 | OUT1 | telec:Jack_Hole_Square | J6 |
| 1 | OUT2 | telec:Jack_Hole_Square | J7 |
| 1 | OUT3 | telec:Jack_Hole_Square | J8 |
| 1 | Prog | TestPoint:TestPoint_Pad_D2.5mm | J2 |
| 1 | telec | logo:telec-8 | LOGO1 |
Questions
How big is the Quantizer PCB?
It measures 25 × 200 mm and has 2 copper layers, 1.6 mm thick.
What parts does the Quantizer use?
42 parts, built around the ATTINY416-SN, TL082, MCP4801-E/P and L7805. 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 Quantizer KiCad files?
From the telec16/modular-synth repository on GitHub, at the commit this page was made from: the board is Quantizer/Quantizer.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.
Can I use the Quantizer 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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