# Crooked Bronze Flying Cab ## Description Analog noise cancellation circuit migrated from EasyEDA PCB JSON using LM358 dual op-amps, 12V single-supply operation, virtual ground biasing, notch/filter network, input/output terminal blocks, and PCB preparation for manufacturing review. ## Project Details - **Owner:** harshithaa724 - **Created:** 5/3/2026 - **Last Updated:** 5/3/2026 - **Visibility:** Public ## Key Components ### CN1 — [XY2500R-B-5.00-2P](https://www.flux.ai/lcsc/xy2500r-b-5p00-2p~wfq3.md) - LCSC Part Number: C505815 - Manufacturer Part Number: XY2500R-B-5.00-2P - JLCPCB Part Class: Extended Part - Role: Power input connector - Part Type: Pluggable System Terminal Block - Manufacturer Name: XINLAIYA(新莱亚) - Datasheet URL: https://storage.googleapis.com/graviton-electric-symbols/document_assets/lcsc/2304140030_Ningbo-Xinlaiya-Elec--XY2500R-B-5-00-2P_C505815.pdf - Package or Case Code: CONN-TH_2P-P5.00_XY2500R-B-5.00-2P - Product Info Url: https://lcsc.com/product-detail/Pluggable-System-Terminal-Block_XY2500R-B-5-00-2P_C505815.html - Role Details: 2-pin 5.00mm terminal block: 12V and GND **Pins:** - 1 [pin 1] - 2 [pin 2] ### INPUT — [XY2500R-B-5.00-2P](https://www.flux.ai/lcsc/xy2500r-b-5p00-2p~wfq3.md) - Role Details: 2-pin 5.00mm terminal block: IN and GND - Part Type: Pluggable System Terminal Block - LCSC Part Number: C505815 - Manufacturer Part Number: XY2500R-B-5.00-2P - JLCPCB Part Class: Extended Part - Package or Case Code: CONN-TH_2P-P5.00_XY2500R-B-5.00-2P - Product Info Url: https://lcsc.com/product-detail/Pluggable-System-Terminal-Block_XY2500R-B-5-00-2P_C505815.html - Role: Input connector - Manufacturer Name: XINLAIYA(新莱亚) - Datasheet URL: https://storage.googleapis.com/graviton-electric-symbols/document_assets/lcsc/2304140030_Ningbo-Xinlaiya-Elec--XY2500R-B-5-00-2P_C505815.pdf **Pins:** - 1 [pin 1] - 2 [pin 2] ### OUTPUT — [XY2500R-B-5.00-2P](https://www.flux.ai/lcsc/xy2500r-b-5p00-2p~wfq3.md) - Product Info Url: https://lcsc.com/product-detail/Pluggable-System-Terminal-Block_XY2500R-B-5-00-2P_C505815.html - Package or Case Code: CONN-TH_2P-P5.00_XY2500R-B-5.00-2P - Role: Output connector - Role Details: 2-pin 5.00mm terminal block: processed output and GND - Datasheet URL: https://storage.googleapis.com/graviton-electric-symbols/document_assets/lcsc/2304140030_Ningbo-Xinlaiya-Elec--XY2500R-B-5-00-2P_C505815.pdf - Manufacturer Name: XINLAIYA(新莱亚) - Part Type: Pluggable System Terminal Block - JLCPCB Part Class: Extended Part - LCSC Part Number: C505815 - Manufacturer Part Number: XY2500R-B-5.00-2P **Pins:** - 1 [pin 1] - 2 [pin 2] ### RF — [Generic Resistor](https://www.flux.ai/jharwinbarrozo/generic-resistor~3e.md) - Role: Feedback - Part Type: Resistor - Package: SMD_0603_1608Metric - Role Details: Feedback around U2 inverting stage - Resistance: 10kΩ **Pins:** - P1 [pin 1] - P2 [pin 2] ### RF3 — [Generic Resistor](https://www.flux.ai/jharwinbarrozo/generic-resistor~3e.md) - Package: SMD_0603_1608Metric - Resistance: 10kΩ - Part Type: Resistor - Role: Feedback - Role Details: Feedback around U2 summing/output stage **Pins:** - P1 [pin 1] - P2 [pin 2] ### U1 — [LM358DRG3](https://www.flux.ai/lcsc/lm358drg3~eb76.md) - Part Type: Operational Amplifier - Manufacturer Part Number: LM358DRG3 - Role Details: LM358 stage for virtual ground and notch/noise cancellation network from EasyEDA import - Package or Case Code: SOIC-8_L4.9-W3.9-P1.27-LS6.0-BL - LCSC Part Number: C543053 - JLCPCB Part Class: Extended Part - Manufacturer Name: TI(德州仪器) - Role: Active filter / buffer **Pins:** - 1IN- [pin 2] - 1IN+ [pin 3] - 1OUT [pin 1] - 2IN- [pin 6] - 2IN+ [pin 5] - 2OUT [pin 7] - GND [pin 4] - VCC [pin 8] ### U2 — [LM358DRG3](https://www.flux.ai/lcsc/lm358drg3~eb76.md) - JLCPCB Part Class: Extended Part - Manufacturer Name: TI(德州仪器) - Package or Case Code: SOIC-8_L4.9-W3.9-P1.27-LS6.0-BL - LCSC Part Number: C543053 - Part Type: Operational Amplifier - Role: Summing / output amplifier - Role Details: LM358 stage for inverting, summing, and output drive network from EasyEDA import - Manufacturer Part Number: LM358DRG3 **Pins:** - 1IN- [pin 2] - 1IN+ [pin 3] - 1OUT [pin 1] - 2IN- [pin 6] - 2IN+ [pin 5] - 2OUT [pin 7] - GND [pin 4] - VCC [pin 8] *The full schematic, PCB layout, bill of materials, and interactive design are available at [https://www.flux.ai/harshithaa724/crooked-bronze-flying-cab~pp](https://www.flux.ai/harshithaa724/crooked-bronze-flying-cab~pp).* --- *Generated from [https://www.flux.ai/harshithaa724/crooked-bronze-flying-cab~pp](https://www.flux.ai/harshithaa724/crooked-bronze-flying-cab~pp)*