| Manufacturer | Part Number | Description |
|---|---|---|
| Marconi Electronic Devices | MA818 | 3 Phase / Pulse Width Modulation Waveform Generator |
Panasonic
| MA8180 | Silicon planar type |
|
Panasonic
| MA81800H | Silicon planar type |
|
Panasonic
| MA81800L | Silicon planar type |
GEC Plessey Semiconductors
| MA818 | 3 Phase / Pulse Width Modulation Waveform Generator |
|
Panasonic
| MA81800M | Silicon planar type |
