![Transistors are an essential building block used in almost every electronic device. Learn how small they can get in silicon wafers, GaAs wafers, and more. Transistors are an essential building block used in almost every electronic device. Learn how small they can get in silicon wafers, GaAs wafers, and more.](https://assets.website-files.com/60a3c1fc44c5715c395770e7/61a53fe9a63f3fafba6842d3_transistorsize1.jpg)
Transistors are an essential building block used in almost every electronic device. Learn how small they can get in silicon wafers, GaAs wafers, and more.
![Transistors are an essential building block used in almost every electronic device. Learn how small they can get in silicon wafers, GaAs wafers, and more. Transistors are an essential building block used in almost every electronic device. Learn how small they can get in silicon wafers, GaAs wafers, and more.](https://assets.website-files.com/60a3c1fc44c5715c395770e7/61a54016b1f8965d4c775378_transistorsize2.jpg)
Transistors are an essential building block used in almost every electronic device. Learn how small they can get in silicon wafers, GaAs wafers, and more.
![Transistors are an essential building block used in almost every electronic device. Learn how small they can get in silicon wafers, GaAs wafers, and more. Transistors are an essential building block used in almost every electronic device. Learn how small they can get in silicon wafers, GaAs wafers, and more.](https://assets.website-files.com/60a3c1fc44c5715c395770e7/61a53fd0b21fc78201d911a0_Depositphotos_191674624_L%20(1).jpg)