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The M94 uses an IC fabrication process with NPN and PNP transistors. | The M94 uses an IC fabrication process with NPN and PNP transistors. | ||
The NPN devices in this fabrication process have | |||
good performance and a beta around 100. | |||
a beta around 100. | In contrast, the PNP transistors are poor-performing lateral devices with beta around 8. | ||
==Biasing== | ==Biasing== |