

Waveform Generator
Modular Electronics Workstation
- Size
- 160 × 100 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 108
- Nets
- 113
- Pads
- 383
- Tracks, vias
- 545, 386
- Pours
- 16
- Routed
- Yes
- KiCad
- KiCad 6 (file 20211014)
- Created
- 2 Mar 2023
- Updated
- 3 Jun 2024
Overview
Waveform Generator is an open-source printed circuit board by Synthron, from the Synthron/ModLab repository on GitHub. It is a 2-layer board of 160 × 100 mm with 108 parts on 113 nets, routed with 545 tracks and 386 vias.
It is built around the SN65HVD232D, VCA822ID and L7905, with the BSS138, P6SMB16 and LL4148 among its other parts. Its parts include 48 capacitors, 32 resistors, 8 ICs, 6 diodes and 4 connectors. It belongs with the STM32 boards of this library.
Main components
8SN65HVD232D
SOIC-8-40℃~+85℃ 17mA 1Mbps 3.3V CAN Transceiver SOIC-8 CAN Transceivers ROHSTexas InstrumentsCAN TransceiversVCA822ID
SOIC-14-40℃~+85℃ 1 150MHz 160mA 1700V/us 17mV 2.5uA 25uA 2V/V~100V/V 30uV/℃ 37mA 80dB Analog voltage gain、Built-in buffer Push-pull Rail-to-rail output VGA ±5V SOIC-14 Programmable / Variable Gain Amplifiers (PGA/VGA) ROHSTexas InstrumentsProgrammable / Variable Gain Amplifiers (PGA/VGA)L7905
TO-220TO-220 Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHSKTPUncategorisedBSS138
SOT-23-55℃~+150℃ 1 N-channel 1.1Ω@10V、1.2Ω@4.5V 1.2V 1.7nC@10V 17.5pF 340mA 350mW 50V 6.5pF N-Channel SOT-23 MOSFETs ROHShongjiachengMOSFETsP6SMB16
DO-214AA(SMB)ESD And Surge Protection (TVS/ESD)Taiwan SemiconductorLL4148
LL-341 Independent 1V@10mA 200mA 4A 4ns 500mW 5uA@75V 75V LL-34 Switching Diodes ROHSMDDSwitching DiodesSMAJ5.0AJ
SMAESD And Surge Protection (TVS/ESD)WeEn SemiconductorsSRF3225TAC-101Y
--55℃~+150℃ 1.5Ω 100uH@100kHz 10MΩ 150mA 2 5.1kΩ@10MHz 80V - Common Mode Filters ROHSBournsCommon Mode Filters
README
README.mdModLab
A modular station for your electronic workbench
The ModLab is designed to be housed in a 19" Rack with 3U.
It is the improved version of the (failed) Arduino Workstation I built a long time ago.
But now It will be bigger, better and way too complicated.
Work in Progress
To-Dos
Repo
- Rewrite documentation in english
- Write better introduction
- explain what exactly the ModLab is
- update changes for TFT
- Explain TFT Protocol
- Attach Schematics
- Cleanup Repo
Hardware
- Redesign modules with STM32
- Master Bus Controller with F767
- V1
- Review
- Ordered
- Assembled
- V2
- Change LCD connector
- omit external SRAM
- include header for Reset
- V1
- Diode/LED-Tester
- V1
- V2
- Variable Power Supply
- V1
- V2
- Fix Relais Footprint
- Feedback Dividers for correct level
- Review
- Ordered
- Assembled
- Symmetric Power Supply
- V1
- V2
- fix negative channel
- fix CC LEDs
- Review
- Ordered
- Assembled
- Waveform generator
- DSO-138 clone?
- Electronic Load
- Logic Tester
- Continuity tester
- Speaker Module
- Termination boards and Bus Extenders
- Master Bus Controller with F767
Software
- General
- Define CAN Protocol
- Define Command Structure
- Define Data Structure
- Define CAN Protocol
- Master Bus Controller
- STM32 code
- USB for Debug
- LCD
- Get Nextion Display working
- UI
- µC Interface
- Get Nextion Display working
- Busses
- CAN
- SPI - No Usecase so far
- I2C
- DAC - No Usecase so far
- RS485 - No Usecase so far
- ESP32 code
- comm with STM
- OTA
- basic web interface
- STM32 code
- Diode Tester code
- CAN
- Testing Sequence
- ADC
- SymPSU
- PWM Signals
- ADC
- CAN-Interface
- Power SMPS
- PWM Signals
- ADC
- CAN-Interface
- Waveform Generator
- PWM Signals
- AD9833
- CAN-Interface
- Power Monitor
- Voltage Measurement
- Current Measurement
- I2C communication
ModLab Lib Tracker:
- SymPSU
- Diode-Tester
- SMPS
- Load
- F-Gen
Parts
108| Qty | Value | Footprint | References |
|---|---|---|---|
| 20 | 100n | Capacitor_SMD:C_0805_2012Metric | C201, C205, C210, C212, C217, C218, C219, C223, C224, C306, C307, C310, C311, C403, C404, C405 +4 |
| 8 | 1µ | Capacitor_SMD:C_0805_2012Metric | C214, C215, C221, C222, C305, C308, C309, C312 |
| 5 | 1k | Resistor_SMD:R_0805_2012Metric | R216, R217, R219, R220, R223 |
| 4 | 100µ | Capacitor_THT:CP_Radial_D8.0mm_P5.00mm | C301, C302, C303, C304 |
| 4 | 22k | Resistor_SMD:R_0805_2012Metric | R206, R207, R208, R209 |
| 4 | 470n | Capacitor_SMD:C_0805_2012Metric | C206, C207, C208, C209 |
| 4 | 4k7 | Resistor_SMD:R_0805_2012Metric | R404, R405, R406, R407 |
| 3 | 10k | Resistor_SMD:R_0805_2012Metric | R402, R408, R409 |
| 3 | 240 | Resistor_SMD:R_0805_2012Metric | R212, R213, R222 |
| 3 | BSS138 | Package_TO_SOT_SMD:SOT-23 | Q201, Q401, Q402 |
| 2 | 1k3 | Resistor_SMD:R_0805_2012Metric | R201, R203 |
| 2 | 20p | Capacitor_SMD:C_0805_2012Metric | C401, C402 |
| 2 | 2k | Resistor_SMD:R_0805_2012Metric | R210, R211 |
| 2 | 2µ2 Tantal | Capacitor_Tantalum_SMD:CP_EIA-3216-12_Kemet-S | C225, C226 |
| 2 | 3k9 | Resistor_SMD:R_0805_2012Metric | R202, R204 |
| 2 | 4µ7 | Capacitor_SMD:C_0805_2012Metric | C204, C410 |
| 2 | 5n6 | Capacitor_SMD:C_0805_2012Metric | C202, C203 |
| 2 | P6SMB16 | Diode_SMD:D_SMA | D303, D304 |
| 1 | 10 | Resistor_SMD:R_0805_2012Metric | R205 |
| 1 | 100 | Resistor_SMD:R_0805_2012Metric | R403 |
| 1 | 100k | Resistor_SMD:R_0805_2012Metric | R221 |
| 1 | 10n | Capacitor_SMD:C_0805_2012Metric | C216 |
| 1 | 10µ Tantal | Capacitor_Tantalum_SMD:CP_EIA-3216-12_Kemet-S | C211 |
| 1 | 1M | Resistor_SMD:R_0805_2012Metric | R401 |
| 1 | 200 | Resistor_SMD:R_0805_2012Metric | R218 |
| 1 | 22p | Capacitor_SMD:C_0805_2012Metric | C213 |
| 1 | 22µ Tantal | Capacitor_Tantalum_SMD:CP_EIA-3216-12_Kemet-S | C220 |
| 1 | 25MHz | Oscillator:Oscillator_SMD_EuroQuartz_XO91-4Pin_7.0x5.0mm | X201 |
| 1 | 8MHz | Crystal:Crystal_SMD_5032-4Pin_5.0x3.2mm | Y401 |
| 1 | 910 | Resistor_SMD:R_0805_2012Metric | R215 |
| 1 | 9k1 | Resistor_SMD:R_0805_2012Metric | R214 |
| 1 | AD9833xRM | Package_SO:MSOP-10_3x3mm_P0.5mm | U201 |
| 1 | AP1117-33 | Package_TO_SOT_SMD:SOT-223-3_TabPin2 | U301 |
| 1 | Address | Connector_PinHeader_2.54mm:PinHeader_2x02_P2.54mm_Vertical | J402 |
| 1 | CDSOT23-T24-Q | Package_TO_SOT_SMD:SOT-23 | D401 |
| 1 | DIN41612_02x32_AC | eigene:VG64_Euro | J101 |
| 1 | G6K-2 | Relay_SMD:Relay_DPDT_Omron_G6K-2F | K201 |
| 1 | L7905 | Package_TO_SOT_SMD:TO-263-2 | U302 |
| 1 | LL4148 | Diode_SMD:D_MiniMELF | D201 |
| 1 | LM7171xIM | Package_SO:SOIC-8_3.9x4.9mm_P1.27mm | U203 |
| 1 | LOGO | eigene:logo | G*** |
| 1 | OPA2196xD | Package_SO:SOIC-8_3.9x4.9mm_P1.27mm | U202 |
| 1 | P6SMB26 | Diode_SMD:D_SMA | D302 |
| 1 | SMAJ5,0A | Diode_SMD:D_SMA | D301 |
| 1 | SN65HVD232 | Package_SO:SOIC-8_3.9x4.9mm_P1.27mm | U402 |
| 1 | SRF3225TAC-101Y | eigene:SRF3225TAC | L401 |
| 1 | STM32F103C8Tx | Package_QFP:LQFP-48_7x7mm_P0.5mm | U401 |
| 1 | SWD | Connector_JST:JST_XH_B4B-XH-A_1x04_P2.50mm_Vertical | J401 |
| 1 | VCA822 | Package_SO:MSOP-10_3x3mm_P0.5mm | U204 |
| 1 | Wave_Out | Connector_PinSocket_2.54mm:PinSocket_1x02_P2.54mm_Vertical | J201 |
The 106 most common of 108 parts.
Questions
How big is the Waveform Generator PCB?
It measures 160 × 100 mm and has 2 copper layers, 1.6 mm thick.
What parts does the Waveform Generator use?
108 parts, built around the SN65HVD232D, VCA822ID, L7905 and BSS138. 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 Waveform Generator KiCad files?
From the Synthron/ModLab repository on GitHub, at the commit this page was made from: the board is Hardware/V3/Waveform_Generator/Waveform_Generator.kicad_pcb and its schematic Hardware/V3/Bustermination/Bustermination.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the Waveform Generator design in my own project?
Its repository states no licence, so its author keeps all rights: ask Synthron before reusing the design.
More from Synthron/ModLab
8- 4 layers160 × 100 mm

- 4 layers160 × 100 mm

- 4 layers160 × 100 mm

- 2 layers160 × 100 mm

- 4 layers160 × 100 mm

- 4 layers160 × 100 mm

- 2 layers160 × 100 mm

- 2 layers160 × 100 mm

Similar boards
- 4 layers100 × 77 mm

- 2 layers84.1 × 47.3 mm

- 4 layers80 × 47 mm

ATnoX smd
Vakon84/ATnoX
The ATnoX was born out of the necessity for me to have a small adapter adapter I could use to fit AT/XT motherboards into modern cases, powering them with ATX power supplies and turning them on with a momentary switch…
41 partsCC-BY-SA-4.0 - 4 layers120 × 100 mm

- 4 layers100 × 100 mm

- 2 layers85 × 40 mm

- 2 layers

- 2 layers90 × 144.6 mm
