Building logic gates with transistors
![](/assets/examples/quasi-analog/and-gate.png)
![](/assets/examples/quasi-analog/SR-latch-with-NOR.png)
This example demonstrates how basic logic gates can be built using the build-in transistor component. Although it is also possible to build such gates with transitors and pull resistors, all examples use multiple transistors and power/ground components.
Per default, transistors are drawn using the circled representation. If you don’t like that, you can omit the circle by changing the corresponding system preference.