FFRV PCB V1
About the FFRV PCB V1
FFRV PCB V1 is an open source PCB design by Rowson3D, published on GitHub under the MIT license. It is a 2-layer board measuring 142.2 × 111.8 mm, with 37 components from 25 distinct parts.
Other key parts include the LF353 and AD734ANZ. By type, the board carries 14 resistors, 8 connectors, 5 ICs, 5 capacitors, 4 diodes and 1 transistor.
From the project
Team 18 - SDSU Capstone project - FFRV
The FFRV system will be a test box used for measuring the frequency response of a user-provided passive filter. Once started, the system will apply a frequency sweep across an inputted filter, then measure the filter output gain and phase shift using analog computations, inputted to an Arduino Due microcontroller. Thus, this FFRV system will calculate the Bode plots for a real-world filter. The purpose of the FFRV system is to allow students, hobbyists, and other casual filter-designers a rapid way to gain insight into simple filters, such as what frequencies they pass or reject. As such, the…
Main components on the FFRV PCB V1
FFRV PCB V1 bill of materials (BOM)
37 components, 25 distinct parts.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 4 | LF353 | DIP-8_W7.62mm | U1, U2, U3, U5 |
| 1 | AD734ANZ | DIP-14_W7.62mm | U4 |
| 1 | 2N2219 | TO-39-3 | Q1 |
| 1 | 5V_PWR | PinSocket_1x03_P2.54mm_Vertical | J1 |
| 1 | LeftWOSInConn | PinHeader_1x10_P2.54mm_Vertical | J3 |
| 1 | rightWOSInConn | PinHeader_1x10_P2.54mm_Vertical | J4 |
| 1 | LeftWOSOutConn | PinHeader_1x10_P2.54mm_Vertical | J5 |
| 1 | RECT_SIG | PinSocket_1x02_P2.54mm_Vertical | J6 |
| 1 | MAS_SIG | PinSocket_1x03_P2.54mm_Vertical | J7 |
| 1 | 10V_PWR | PinSocket_1x03_P2.54mm_Vertical | J8 |
| 1 | PAS_OUT | PinSocket_1x01_P2.54mm_Vertical | J9 |
| 4 | D | R_Axial_DIN0204_L3.6mm_D1.6mm_P5.08mm_Horizontal | D1, D2, D3, D4 |
| 1 | 1u | C_Axial_L19.0mm_D7.5mm_P25.00mm_Horizontal | C1 |
| 1 | C | C_Axial_L12.0mm_D6.5mm_P15.00mm_Horizontal | C2 |
| 2 | .1u | C_Disc_D3.0mm_W1.6mm_P2.50mm | C3, C4 |
| 1 | 1u | C_Axial_L22.0mm_D10.5mm_P27.50mm_Horizontal | C5 |
| 2 | 1k | R_Axial_DIN0204_L3.6mm_D1.6mm_P5.08mm_Horizontal | R1, R7 |
| 4 | 15k | R_Axial_DIN0204_L3.6mm_D1.6mm_P5.08mm_Horizontal | R2, R4, R5, R12 |
| 1 | 800k | R_Axial_DIN0204_L3.6mm_D1.6mm_P5.08mm_Horizontal | R3 |
| 2 | 100k | R_Axial_DIN0204_L3.6mm_D1.6mm_P5.08mm_Horizontal | R6, R8 |
Show 5 more
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | 7.5k | R_Axial_DIN0204_L3.6mm_D1.6mm_P5.08mm_Horizontal | R9 |
| 1 | 400 | R_Axial_DIN0204_L3.6mm_D1.6mm_P5.08mm_Horizontal | R10 |
| 1 | 8.8k | R_Axial_DIN0204_L3.6mm_D1.6mm_P5.08mm_Horizontal | R11 |
| 1 | 2M | R_Axial_DIN0204_L3.6mm_D1.6mm_P5.08mm_Horizontal | R13 |
| 1 | 160k | R_Axial_DIN0204_L3.6mm_D1.6mm_P5.08mm_Horizontal | R14 |
FFRV PCB V1 design files
The KiCad project lives in the Rowson3D/Filter-Frequency-Response-Visualizer repository on GitHub; these links point at the commit this page was built from.
FFRV PCB V1: common questions
How big is the FFRV PCB V1?
The FFRV PCB V1 measures 142.2 × 111.8 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the FFRV PCB V1?
37 components, from 25 distinct parts. The full bill of materials is listed on this page.
Where can I download the FFRV PCB V1 design files?
From the Rowson3D/Filter-Frequency-Response-Visualizer repository on GitHub, which has the KiCad layout and the schematic; the links under Design files point to each one.
Can I use the FFRV PCB V1 design in my own project?
Yes, under the terms of its MIT license, which Rowson3D chose for the repository.
