
Microphone preamp
polykit/microphone-preamp
Schematics and PCB for a microphone preamp with phantom power

This is the repo for acoustic modem and localization from acoustic modem
TransducerDriver is an open-source printed circuit board by WPIRoboticsProjects, from the WPIRoboticsProjects/Lionfish-AcousticLink repository on GitHub. It is a 2-layer board with 25 parts on 26 nets, routed with 24 tracks and 0 vias.
It is built around the INA217AIP and IRF540N. Its parts include 7 resistors, 4 capacitors, 3 ICs, 3 connectors and 2 diodes.
This is the repo for acoustic modem and localization from acoustic modem
| Qty | Value | Footprint | References |
|---|---|---|---|
| 2 | 0.1u | Capacitors_THT:C_Disc_D5.0mm_W2.5mm_P5.00mm | C3, C4 |
| 2 | 101 | Resistors_THT:R_Axial_DIN0309_L9.0mm_D3.2mm_P12.70mm_Horizontal | R1, R8 |
| 2 | 4K | Resistors_THT:R_Axial_DIN0309_L9.0mm_D3.2mm_P12.70mm_Horizontal | R6, R7 |
| 2 | BattJack | Pin_Headers:Pin_Header_Straight_1x01_Pitch2.54mm | J2, J3 |
| 2 | Crystal | Wire_Connections_Bridges:WireConnection_2.50mmDrill | Y1, Y2 |
| 2 | INA217 | Housings_DIP:DIP-8_W7.62mm | U1, U2 |
| 2 | IRF540N | TO_SOT_Packages_THT:TO-220-3_Vertical | Q3, Q4 |
| 1 | 0.01 | Resistors_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal | Rshut3 |
| 1 | 10nF | Capacitors_THT:C_Disc_D8.0mm_W5.0mm_P7.50mm | C2 |
| 1 | 159nF | Capacitors_THT:CP_Radial_D8.0mm_P5.00mm | C1 |
| 1 | 1Kohm | Resistors_THT:R_Axial_DIN0309_L9.0mm_D3.2mm_P12.70mm_Horizontal | R11 |
| 1 | 1N4007 | Diodes_THT:D_DO-35_SOD27_P10.16mm_Horizontal | D2 |
| 1 | 1N4148 | Diodes_THT:D_5W_P12.70mm_Horizontal | D1 |
| 1 | 2Khom | Resistors_THT:R_Axial_DIN0309_L9.0mm_D3.2mm_P12.70mm_Horizontal | R10 |
| 1 | 530 | Resistors_THT:R_Axial_DIN0309_L9.0mm_D3.2mm_P12.70mm_Horizontal | R9 |
| 1 | ModSigJack | Pin_Headers:Pin_Header_Straight_1x02_Pitch2.54mm | J1 |
| 1 | TC427 | Housings_DIP:DIP-8_W7.62mm_LongPads | U3 |
| 1 | Transformer_SP_1S 1:10 | Transformers_THT:Transformer_Toroid_Tapped_Horizontal_D14.0mm_Amidon-T50 | T2 |

polykit/microphone-preamp
Schematics and PCB for a microphone preamp with phantom power

OS-MPI/MPS
The MPS system is a particle characterizing apparatus designed by the MIT/MGH group


profdc9/DRSSTC-PCB-Pack
A pack of PCBs for a dual resonant solid state tesla coil setup. Pretty much everything you need.




25 parts, built around the INA217AIP and IRF540N. 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.
From the WPIRoboticsProjects/Lionfish-AcousticLink repository on GitHub, at the commit this page was made from: the board is TransducerDriver/TransducerDriver.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.
Its repository states no licence, so its author keeps all rights: ask WPIRoboticsProjects before reusing the design.