2 layers13.4 × 20.5 mm
Reflection Bridge
frohro/WWU-VNA
An Inexpensive Vector Network Analyzer Project for the Walla Walla University Electronics II Class
7 parts12MIT
2 layers65 × 56 mm
2017 VNA
frohro/WWU-VNA12An Inexpensive Vector Network Analyzer Project for the Walla Walla University Electronics II Class
- Size
- 65 × 56 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 64
- Nets
- 27
- Pads
- 280
- Tracks, vias
- 827, 80
- Pours
- 2
- Routed
- Yes
- KiCad
- KiCad 5 (file 20171130)
- Created
- 2 Apr 2018
- Updated
- 10 Jun 2019
Overview
2017 VNA is an open-source printed circuit board by frohro, from the frohro/WWU-VNA repository on GitHub, published under the MIT licence. It is a 2-layer board of 65 × 56 mm with 64 parts on 27 nets, routed with 827 tracks and 80 vias.
It is built around the LM2904, NL7WB66US and SI5351A-B-GT, with the CX3225GB among its other parts. Its parts include 18 capacitors, 17 resistors, 6 connectors, 4 ICs and 2 inductors. It belongs with the AVR (ATmega, ATtiny) boards of this library.
Main components
4
LM2904
SOP-8-15V~-1.5V、1.5V~15V 0℃~+70℃ 1MHz 2 2mV 3V~30V 3nA 40mA 45nA 500uA 85dB SOP-8 Operational Amplifier ROHSGOODWORKOperational Amplifier
NL7WB66US
TSSOP8Dual Ultra-Small SPDT Analog SwitchonsemiUncategorised
SI5351A-B-GT
MSOP-10-40℃~+85℃ 1.71V~3.6V 200MHz 3 I2C MSOP-10 Clock Generators, PLLs, Frequency Synthesizers ROHSSilicon LabsClock Generators, PLLs, Frequency SynthesizersCX3225GB
UncategorisedKYOCERA
README
README.mdWWU-VNA
An Inexpensive Vector Network Analyzer Project for the Walla Walla University Electronics II Class
Parts
64| Qty | Value | Footprint | References |
|---|---|---|---|
| 4 | RPi_Hat:RPi_Hat_Mounting_Hole | , , , | |
| 4 | 1nF | Capacitors_SMD:C_0805 | C13, C14, C15, C16 |
| 3 | TEST | Connectors:PINTST | GND1, GND2, TP3 |
| 2 | .005uF | Capacitors_SMD:C_0805 | C9, C17 |
| 2 | .1uF | Capacitors_SMD:C_0805 | C5, C7 |
| 2 | 0.1uF | Capacitors_SMD:C_0805 | C11, C18 |
| 2 | 1.0uF | Capacitors_SMD:C_0805 | C1, C4 |
| 2 | 100uH | Inductors_SMD:L_0805 | L1, L2 |
| 2 | 10k | Resistors_SMD:R_0805 | R4, R9 |
| 2 | 10nF | Capacitors_SMD:C_0805 | C10, C12 |
| 2 | 180 | Resistors_SMD:R_0805 | R16, R17 |
| 2 | 1M | Resistors_SMD:R_0805 | R8, R15 |
| 2 | 30k | Resistors_SMD:R_0805 | R5, R6 |
| 2 | 4.7k | Resistors_SMD:R_0805 | R1, R2 |
| 2 | 51k | Resistors_SMD:R_0805 | R7, R13 |
| 2 | 680nF | Capacitors_SMD:C_0805 | C6, C8 |
| 2 | LO_Q | Connectors:PINTST | CLK1, TX1 |
| 2 | NL7WB66 | SMA:VFSOP-8 | U2, U3 |
| 2 | R | Resistors_SMD:R_0805 | R12, R14 |
| 2 | RF_Shield_Two_Pieces | kilibs:LAIRD-BMI-S-202 | J2, J4 |
| 1 | .1uf | Capacitors_SMD:C_0805 | C2 |
| 1 | 10uF | Capacitors_SMD:C_0805 | C3 |
| 1 | 220K | Resistors_SMD:R_0805 | R11 |
| 1 | 39K | Resistors_SMD:R_0805 | R10 |
| 1 | 47 | Resistors_SMD:R_0805 | R3 |
| 1 | Arduino_Nano_v3.x | Modules:Arduino_Nano | A1 |
| 1 | AudioJack3 | 2017 VNA Kicad:Tayda_3.5mm_stereo_TRS_jack_A-853 | J1 |
| 1 | CX3225 | SMA:CX3225 | Y1 |
| 1 | EXP-_MSP432P401R_BoosterPack | SMA:TI_BoosterPack | B1 |
| 1 | IN | Connectors:PINTST | IN1 |
| 1 | Input | SMA:SMA_EDGE | P2 |
| 1 | Jumper | EtherkitKicadLibrary:SOLDER_JUMPER | JP1 |
| 1 | LM2904 | 2017 VNA Kicad:SOIC-8 | U4 |
| 1 | LO_I | Connectors:PINTST | LO_I1 |
| 1 | Output | SMA:SMA_EDGE | P1 |
| 1 | REF | Connectors:PINTST | TP2 |
| 1 | REF_IN | Connectors:PINTST | TP1 |
| 1 | Raspberry_Pi_2_3 | Pin_Headers:Pin_Header_Straight_2x20_Pitch2.54mm | J3 |
| 1 | SI5351A | EtherkitKicadLibrary:MSOP-10 | U1 |
More from frohro/WWU-VNA
1Similar boards
- 2 layers100 × 100 mm
- 2 layers100.1 × 100.5 mm
SDR Reciever
greenjacketgirl/SDR_Receiver
This project is an attempt at designing and building a Software Defined Radio receiver that has the capabilities of listening to frequencies ranging from 500kHz to 50MHz utlizing the board designed, a sound card, and…
176 parts8 - 2 layers74 × 72.1 mm
ENGR357 Project v1.1
pricna/Software-Defined-Radio-Receiver
Software Defined Radio receiver created for Engineering Electronics II at Walla Walla University.
80 parts3MPL-2.0 - 2 layers63.5 × 63.5 mm
Main pcb
peterkrull/quad
Firmware, hardware and documentation for my autonomous quad copter project
45 parts210GPL-3.0 - 4 layers100 × 100 mm
DAC ADC PWM IO
DanielMartensson/STM32-PLC
STM32 microcontroller with lots of periferials such as ADC, differential ADC, Input Capture, PWM, USB, Encoder, DAC, Digital Input, RTC, CAN-bus + Alarm etc.
270 parts183MIT - 2 layers133 × 98 mm
Precharge
michaelruppe/FSAE
Projects for Formula SAE Electric Vehicle competition (Australia 2019/2020)
121 parts59MIT - 4 layers129.5 × 52.3 mm
- 4 layers100 × 100 mm
Pi TX 35W PA V2
M0LTE/pi-transceiver
An attempt to build a complete ham radio transceiver around a Raspberry Pi
185 parts15
Questions
How big is the 2017 VNA PCB?
It measures 65 × 56 mm and has 2 copper layers, 1.6 mm thick.
What parts does the 2017 VNA use?
64 parts, built around the LM2904, NL7WB66US, SI5351A-B-GT and CX3225GB. 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 2017 VNA KiCad files?
From the frohro/WWU-VNA repository on GitHub, at the commit this page was made from: the board is 2017 VNA Kicad/2017 VNA.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.
Can I use the 2017 VNA design in my own project?
Its repository publishes it under the MIT licence: you may reuse it on that licence's terms (keep the author's notice, and for a copyleft licence share your changes alike).