# [Example] Simulation of Astable Multivibrator Circuit 2732 ## Description A simulated blinking LED circuit using an astable multivibrator a.k.a "flip-flop" as a square wave generator. It also includes PCB layout of the project. ## Project Details - **Owner:** chrisberry - **Created:** 9/14/2022 - **Last Updated:** 10/25/2022 - **Visibility:** Public ## Key Components ### BATT1 — [1070TR](https://www.flux.ai/jharwinbarrozo/1070tr~eit.md) - Manufacturer Part Number: 1070TR - Manufacturer Name: Keystone Electronics - Datasheet URL: https://www.keyelco.com/userAssets/file/M65p5.pdf - Voltage: 3V **Pins:** - - - + ### LED1 — [CTL1206FYW1T](https://www.flux.ai/jharwinbarrozo/ctl1206fyw1t~cql.md) - Part Type: Power Source - Forward Voltage: 1.70V - Datasheet URL: https://page.venkel.com/hubfs/Resources/Datasheets/LEDs/CTL1206FYW1T.pdf - Manufacturer Part Number: CTL1206FYW1T - Manufacturer Name: Venkel **Pins:** - A - K ### Q1 — [MMBT3904](https://www.flux.ai/jharwinbarrozo/mmbt3904~rvh.md) - Manufacturer Part Number: MMBT3904 - Manufacturer Name: MDD - Part Type: Transistor - Datasheet URL: https://media.digikey.com/pdf/Data%20Sheets/NextGen%20Components%20PDFs/MMBT3904.pdf **Pins:** - B - C - E ### Q2 — [MMBT3904](https://www.flux.ai/jharwinbarrozo/mmbt3904~rvh.md) - Manufacturer Part Number: MMBT3904 - Manufacturer Name: MDD - Part Type: Transistor - Datasheet URL: https://media.digikey.com/pdf/Data%20Sheets/NextGen%20Components%20PDFs/MMBT3904.pdf **Pins:** - B - C - E ### SW1 — [Push Button](https://www.flux.ai/jharwinbarrozo/push-button~eqk.md) - Datasheet URL: https://datasheet.lcsc.com/lcsc/1809271215_Omron-Electronics-B3FS-1050P_C231326.pdf - Part Type: Switch - Manufacturer Part Number: B3FS-1050P - Manufacturer Name: OMRON **Pins:** - P1 - P2 *The full schematic, PCB layout, bill of materials, and interactive design are available at [https://www.flux.ai/chrisberry/example-simulation-of-astable-multivibrator-circuit-2732~uu](https://www.flux.ai/chrisberry/example-simulation-of-astable-multivibrator-circuit-2732~uu).* --- *Generated from [https://www.flux.ai/chrisberry/example-simulation-of-astable-multivibrator-circuit-2732~uu](https://www.flux.ai/chrisberry/example-simulation-of-astable-multivibrator-circuit-2732~uu)*