led flash | Electronic Schematic Diagram https://electronicscheme.net Schematic Diagram & PCB Design Thu, 31 Jul 2014 08:28:10 +0000 en-US hourly 1 https://i0.wp.com/electronicscheme.net/wp-content/uploads/2017/05/cropped-transparent_text_effect.png?fit=32%2C32&ssl=1 led flash | Electronic Schematic Diagram https://electronicscheme.net 32 32 129969089 Analog Flip-Flop https://electronicscheme.net/analog-flip-flop/?utm_source=rss&utm_medium=rss&utm_campaign=analog-flip-flop https://electronicscheme.net/analog-flip-flop/#comments Mon, 29 Jun 2009 01:10:17 +0000 http://electronicscheme.net/?p=119 Here the analog flip-flop circuit which built based on 2 transistors work as switch. This is very easy made and very cheap circuit. You can […]

The post Analog Flip-Flop first appeared on Electronic Schematic Diagram.]]> Here the analog flip-flop circuit which built based on 2 transistors work as switch. This is very easy made and very cheap circuit. You can use this circuit as “the first project” for your students… 🙂

Analog flip-flop circuit diagram

and the result should be like this:

Flip Flop Schematics

Replace the Resistor 10K with variable resistor 20K or replace the electrolytic capacitor 100uF with other value for change the frequency of LED’s flash.

Flip flop PCB layout:

Flip Flop Schematics

The post Analog Flip-Flop first appeared on Electronic Schematic Diagram.]]> https://electronicscheme.net/analog-flip-flop/feed/ 6 119