237 Raw_Transistors
237 : Raw_Transistors
- Author: Isshu Wakita
- Description: Performance evaluation of Raw_Transistors
- GitHub repository
- Open in 3D viewer
- Clock: 0 Hz
How it works
The circuit consists of raw NMOS and PMOS transistors.
How to test
ua[0] and ua[1] are connected to the source and drain of the MOSFETs (NMOS1, NMOS2, and PMOS1). The length/width are 0.25um/1.0um for all MOSFETs. ua[2] provides the gate bias for NMOS1, ua[3] provides the gate bias for NMOS2, and ua[4] provides the gate bias for PMOS1. Set the appropriate bias voltages, then measure the current.
External hardware
A source-measure unit is used to measure currents.
IO
| # | Input | Output | Bidirectional |
|---|---|---|---|
| 0 | |||
| 1 | |||
| 2 | |||
| 3 | |||
| 4 | |||
| 5 | |||
| 6 | |||
| 7 |
Analog pins
ua | PCB Pin | Internal index | Description |
|---|---|---|---|
| 0 | A0 | 0 | source |
| 1 | A4 | 4 | gate1 |
| 2 | A1 | 1 | gate2 |
| 3 | A3 | 3 | gate3 |
| 4 | A2 | 2 | drain |