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155-0076-00: Difference between revisions
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* RMS detector | * RMS detector | ||
* Output logic and drivers for coil of relay that sets input impedance of scope | * Output logic and drivers for coil of relay that sets input impedance of scope | ||
The M94 uses an IC fabrication process with NPN and PNP transistors. | |||
However, the PNP transistors are lateral devices with beta around 8. | |||
In contrast, the NPN devices in this fabrication process have good performance and | |||
a beta around 100. | |||
==Biasing== | ==Biasing== | ||