# \[Example\] 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\. It also includes PCB layout of the project\.

## Project Details

- **Owner:** jhamell
- **Created:** 7/17/2023
- **Last Updated:** 7/17/2023
- **Visibility:** Public

## Key Components

### BATT1 — [1070TR](https://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: 3\.0V

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

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

- Manufacturer Part Number: CTL1206FYW1T
- Forward Voltage: 1\.7V
- Datasheet URL: https://page\.venkel\.com/hubfs/Resources/Datasheets/LEDs/CTL1206FYW1T\.pdf
- Manufacturer Name: Venkel
- Part Type: Power Source

**Pins:**
- A [pin 2]
- K [pin 1]

### LED2 — [CTL1206FYW1T](https://flux.ai/jharwinbarrozo/ctl1206fyw1t~cql.md)

- Manufacturer Part Number: CTL1206FYW1T
- Forward Voltage: 1\.7V
- Datasheet URL: https://page\.venkel\.com/hubfs/Resources/Datasheets/LEDs/CTL1206FYW1T\.pdf
- Manufacturer Name: Venkel
- Part Type: Power Source

**Pins:**
- A [pin 2]
- K [pin 1]

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

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

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

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

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

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

*The full schematic, PCB layout, bill of materials, and interactive design are available at [https://flux\.ai/jhamell/example\-simulation\-of\-astable\-multivibrator\-circuit\~4m](https://flux.ai/jhamell/example-simulation-of-astable-multivibrator-circuit~4m).*

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*Generated from [https://flux\.ai/jhamell/example\-simulation\-of\-astable\-multivibrator\-circuit\~4m](https://flux.ai/jhamell/example-simulation-of-astable-multivibrator-circuit~4m)*