2 layers63.5 × 63.5 mm
Main pcb
peterkrull/quad
Firmware, hardware and documentation for my autonomous quad copter project
45 parts210GPL-3.0
2 layers45 × 100 mm
Psanalog
sconklin/pscontrolThis board is designed to connect a programmable power supply with analog control inputs and outputs to a DAQPlate, to enable network control.
- Size
- 45 × 100 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 66
- Nets
- 36
- Pads
- 147
- Tracks, vias
- 254, 25
- Pours
- 2
- Routed
- Yes
- KiCad
- KiCad 4
- Created
- 19 Jun 2018
- Updated
- 19 Jun 2018
Overview
Psanalog is an open-source printed circuit board by sconklin, from the sconklin/pscontrol repository on GitHub. It is a 2-layer board of 45 × 100 mm with 66 parts on 36 nets, routed with 254 tracks and 25 vias.
It is built around the LM2904. Its parts include 20 resistors, 20 connectors, 16 capacitors, 5 ICs and 1 diode.
Main components
1README
README.mdControl analog interface
This board is designed to connect a programmable power supply with analog control inputs and outputs to a DAQPlate, to enable network control.
Analog conversions
Voltage Measurement
Input -5.0V to 0V input represents 600V to 0V Output 0 to 4.096 to DAQPlate board Gain = -0.8192 Gain Range .714 - .896
Current Measurement
Input 0 to 100 mV represents 0 to 1M output Output 4.096 Volts to DAQplate Gain = 40.96 Gain Range 38.3 - 43.3
Voltage Control
Input from DAQplate 0 to 4.096V Output to Powr Supply 0 to 5 volts Gain = 1.22 Gain Range 1.098 - 1.294
Current Limiting Control
Input from DAQplate 0 to 4.096V Output to Power Supply 0 to 100 mV Gain = 0.024 Gain Range .0215 - .0261
Parts
66| Qty | Value | Footprint | References |
|---|---|---|---|
| 12 | 0.1 | Capacitors_SMD:C_0603_HandSoldering | C2, C3, C4, C5, C7, C8, C9, C10, C13, C14, C15, C16 |
| 10 | Gnd | Wire_Pads:SolderWirePad_single_1mmDrill | J2, J10, J11, J12, J13, J14, J15, J16, J17, J20 |
| 5 | LM2904 | Housings_SOIC:SO-8_5.3x6.2mm_Pitch1.27mm | U1, U2, U3, U4, U5 |
| 4 | 2.32K | Resistors_SMD:R_0603_HandSoldering | R15, R17, R18, R20 |
| 3 | 10 | Capacitors_SMD:CP_Elec_4x5.3 | C1, C11, C12 |
| 3 | 200 | Potentiometers:Potentiometer_Trimmer_Bourns_3224W | R13, R16, R19 |
| 2 | 10K | Potentiometers:Potentiometer_Trimmer_Bourns_3224W | R6, R12 |
| 2 | 56K | Resistors_SMD:R_0603_HandSoldering | R1, R8 |
| 1 | +12V | Wire_Pads:SolderWirePad_single_1mmDrill | J18 |
| 1 | -12V | Wire_Pads:SolderWirePad_single_1mmDrill | J19 |
| 1 | 1 | Capacitors_SMD:C_0603_HandSoldering | C6 |
| 1 | 1K | Resistors_SMD:R_0603_HandSoldering | R3 |
| 1 | 22K | Resistors_SMD:R_0603_HandSoldering | R10 |
| 1 | 38.3K | Resistors_SMD:R_0603_HandSoldering | R7 |
| 1 | 40.2K | Resistors_SMD:R_0603_HandSoldering | R2 |
| 1 | 42.2K | Resistors_SMD:R_0603_HandSoldering | R5 |
| 1 | 510 | Resistors_SMD:R_0603_HandSoldering | R14 |
| 1 | 51K | Resistors_SMD:R_0603_HandSoldering | R4 |
| 1 | 5K | Potentiometers:Potentiometer_Trimmer_Bourns_3224W | R11 |
| 1 | 910 | Resistors_SMD:R_0603_HandSoldering | R9 |
| 1 | Ic in | Wire_Pads:SolderWirePad_single_1mmDrill | J5 |
| 1 | Ic out | Wire_Pads:SolderWirePad_single_1mmDrill | J8 |
| 1 | Im in | Wire_Pads:SolderWirePad_single_1mmDrill | J3 |
| 1 | Im out | Wire_Pads:SolderWirePad_single_1mmDrill | J6 |
| 1 | LM4030-2.5 | TO_SOT_Packages_SMD:SOT-23-5 | D1 |
| 1 | Vc in | Wire_Pads:SolderWirePad_single_1mmDrill | J4 |
| 1 | Vc out | Wire_Pads:SolderWirePad_single_1mmDrill | J7 |
| 1 | Vm in | Wire_Pads:SolderWirePad_single_1mmDrill | J1 |
| 1 | Vm out | Wire_Pads:SolderWirePad_single_1mmDrill | J9 |
The 62 most common of 66 parts.
Questions
How big is the Psanalog PCB?
It measures 45 × 100 mm and has 2 copper layers, 1.6 mm thick.
What parts does the Psanalog use?
66 parts, built around the LM2904. 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 Psanalog KiCad files?
From the sconklin/pscontrol repository on GitHub, at the commit this page was made from: the board is psanalog.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.
Can I use the Psanalog design in my own project?
Its repository states no licence, so its author keeps all rights: ask sconklin before reusing the design.
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