# Audio Peak Detector SMD ## Description Simple audio peak detector for electret microphones. ## Project Details - **Owner:** jecstronic - **Created:** 3/16/2022 - **Last Updated:** 8/9/2022 - **Visibility:** Public - **Stars:** 7 - **Forks:** 8 - **Copies:** 4 ## Key Components ### D1 — [1N4148WS-7](https://www.flux.ai/jecstronic/1n4148ws-7~ei.md) - License: https://creativecommons.org/licenses/by/4.0/ - Manufacturer Part Number: 1N4148WS-7 - Datasheet URL: https://www.mouser.com/datasheet/2/308/1N914BWS-D-1801390.pdf - Manufacturer Name: SMC Diode Solutions - Part Type: Diode **Pins:** - A [pin 2] - K [pin 1] ### J1 — [Conn_01x03_2.54mm horizontal](https://www.flux.ai/jecstronic/conn01x03254mm-horizontal~om7.md) - Manufacturer Part Number: Conn_01x03 **Pins:** - Pin_1 - Pin_2 - Pin_3 ### U1 — [LMV358IDT](https://www.flux.ai/jecstronic/lmv358idt~ayw.md) - Datasheet URL: https://www.st.com/content/ccc/resource/technical/document/datasheet/b9/d8/3b/8f/a1/8f/46/01/CD00079372.pdf/files/CD00079372.pdf/jcr:content/translations/en.CD00079372.pdf - Manufacturer Part Number: LMV358IDT - Part Type: Operational Amplifier (OP-AMP) - Manufacturer Name: STMicroelectronics **Pins:** - IN -1 [pin 2] - IN -2 [pin 6] - IN +1 [pin 3] - IN +2 [pin 5] - OUTPUT 1 [pin 1] - OUTPUT 2 [pin 7] - VCC [pin 8] - VDD [pin 4] *The full schematic, PCB layout, bill of materials, and interactive design are available at [https://www.flux.ai/jecstronic/audio-peak-detector-smd~6m7](https://www.flux.ai/jecstronic/audio-peak-detector-smd~6m7).* --- *Generated from [https://www.flux.ai/jecstronic/audio-peak-detector-smd~6m7](https://www.flux.ai/jecstronic/audio-peak-detector-smd~6m7)*