# \[Example\] Simulation of Astable Multivibrator Circuit

## Description

A simulated blinking LED circuit using an astable multivibrator a\.k\.a "flip\-flop" as a square wave generator\.

## Project Details

- **Owner:** kickstart\-design
- **Created:** 2/23/2022
- **Last Updated:** 2/23/2022
- **Visibility:** Public

## Key Components

### BATT1 — [1070TR](https://flux.ai/jharwinbarrozo/1070tr~eit.md)

- Voltage: 3V
- Manufacturer Name: Keystone Electronics
- Manufacturer Part Number: 1070TR
- Datasheet URL: https://www\.keyelco\.com/userAssets/file/M65p5\.pdf

**Pins:**
- \-
- \+

### LED1 — [CTL1206FYW1T](https://flux.ai/jharwinbarrozo/ctl1206fyw1t~cql.md)

- Manufacturer Part Number: CTL1206FYW1T
- Manufacturer Name: Venkel
- Part Type: Power Source
- Forward Voltage: 1\.8V
- Datasheet URL: https://page\.venkel\.com/hubfs/Resources/Datasheets/LEDs/CTL1206FYW1T\.pdf

**Pins:**
- A
- K

### Q1 — [MMBT3904](https://flux.ai/jharwinbarrozo/mmbt3904~rvh.md)

- Manufacturer Part Number: MMBT3904
- Manufacturer Name: MDD
- Datasheet URL: https://media\.digikey\.com/pdf/Data%20Sheets/NextGen%20Components%20PDFs/MMBT3904\.pdf
- Part Type: Transistor

**Pins:**
- B
- C
- E

### Q2 — [MMBT3904](https://flux.ai/jharwinbarrozo/mmbt3904~rvh.md)

- Manufacturer Part Number: MMBT3904
- Manufacturer Name: MDD
- Datasheet URL: https://media\.digikey\.com/pdf/Data%20Sheets/NextGen%20Components%20PDFs/MMBT3904\.pdf
- Part Type: Transistor

**Pins:**
- B
- C
- E

*The full schematic, PCB layout, bill of materials, and interactive design are available at [https://flux\.ai/kickstart\-design/example\-simulation\-of\-astable\-multivibrator\-circuit\~y2](https://flux.ai/kickstart-design/example-simulation-of-astable-multivibrator-circuit~y2).*

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*Generated from [https://flux\.ai/kickstart\-design/example\-simulation\-of\-astable\-multivibrator\-circuit\~y2](https://flux.ai/kickstart-design/example-simulation-of-astable-multivibrator-circuit~y2)*