# Audio Electronics | Copilot Preset ec44 ## Description Use this Copilot's template to design audio applications like amplifiers, mixers, processors, etc. Modify project requirement properties to adapt to specific needs. #template #project-template ## Project Details - **Owner:** mariocrust - **Created:** 4/7/2024 - **Last Updated:** 4/7/2024 - **Visibility:** Public - **Domain Application:** Audio - **Human Interface:** LED, Potentiometer - **Compliance:** RoHS, FCC, CE - **Amplifier Type:** Class D - **Frequency Response:** 20Hz to 20kHz - **Distortion:** THD of less than 0.1% at full power - **Operating Temperature:** -40 ºC to 85ºC - **Input Source:** Line-level from standard audio source - **Connectivity:** Bluetooth 5.0, 3.5mm Jack, Screw Terminals - **Number of Channels:** 2 (stereo) - **Operating Voltage:** 12V - **Copies:** 1 ## Key Components ### IC1 — [NE555P](https://www.flux.ai/vasyl/ne555p~udr.md) - Part Type: Integrated Circuit - Datasheet URL: https://www.ti.com/general/docs/suppproductinfo.tsp?distId=10&gotoUrl=https%3A%2F%2Fwww.ti.com%2Flit%2Fgpn%2Fse555 - Manufacturer Name: Texas Instruments - Manufacturer Part Number: NE555P **Pins:** - CV [pin 5] - DIS [pin 7] - GND [pin 1] - Q [pin 3] - R [pin 4] - THR [pin 6] - TR [pin 2] - VCC [pin 8] ### J1 — [PJ-202A](https://www.flux.ai/adrian95/pj-202a~dp.md) - License: https://creativecommons.org/licenses/by/4.0/ - Manufacturer Part Number: PJ-202A - Manufacturer Name: CUI Devices - Datasheet URL: https://www.cuidevices.com/product/resource/pj-202a.pdf - Part Type: Connector **Pins:** - 1 [pin 1] - 2 [pin 2] - 3 [pin 3] ### LED1 — [WP7113SRD/D](https://www.flux.ai/jecstronic/wp7113srdd~f1.md) - License: https://creativecommons.org/licenses/by/4.0/ - Forward Voltage: 1.85V - Datasheet URL: https://www.kingbrightusa.com/images/catalog/SPEC/WP7113SRD-D.pdf - Manufacturer Name: Kingbright - Part Type: LED - Manufacturer Part Number: WP7113SRD/D **Pins:** - A [pin 2] - K [pin 1] ### U1 — [NE555N](https://www.flux.ai/jecstronic/ne555n~37i.md) - License: https://creativecommons.org/licenses/by/4.0/ - Part Type: Integrated Circuit - Manufacturer Part Number: NE555N - Manufacturer Name: STMicroelectronics - Datasheet URL: https://www.st.com/content/ccc/resource/technical/document/datasheet/ba/0a/d7/6e/7c/db/4e/12/CD00000479.pdf/files/CD00000479.pdf/jcr:content/translations/en.CD00000479.pdf **Pins:** - Control_Voltage [pin 5] - Discharge [pin 7] - GND [pin 1] - Output [pin 3] - Reset [pin 4] - Threshold [pin 6] - Trigger [pin 2] - VCC [pin 8] ### U2 — [LM741](https://www.flux.ai/jecstronic/lm741~f1y.md) - License: https://creativecommons.org/licenses/by/4.0/ - Manufacturer Part Number: LM741 - Datasheet URL: https://www.ti.com/lit/gpn/lm741 - Part Type: Operational Amplifier (OP-AMP) - Manufacturer Name: Texas Instruments **Pins:** - - [pin 2] - + [pin 3] - NC [pin 8] - NULL [pin 5] - NULL [pin 1] - OUTPUT [pin 6] - V- [pin 4] - V+ [pin 7] ### U3 — [LM7812ACT](https://www.flux.ai/adrian95/lm7812act~kbs.md) - Part Type: Integrated Circuit - Manufacturer Part Number: LM7812ACT - Manufacturer Name: onsemi - License: https://creativecommons.org/licenses/by/4.0/ - Datasheet URL: https://octopart.com/datasheet/lm7812act-onsemi-84329736 **Pins:** - GND [pin 2] - VI [pin 1] - VO [pin 3] *The full schematic, PCB layout, bill of materials, and interactive design are available at [https://www.flux.ai/mariocrust/audio-electronics-or-copilot-preset-ec44~qd](https://www.flux.ai/mariocrust/audio-electronics-or-copilot-preset-ec44~qd).* --- *Generated from [https://www.flux.ai/mariocrust/audio-electronics-or-copilot-preset-ec44~qd](https://www.flux.ai/mariocrust/audio-electronics-or-copilot-preset-ec44~qd)*