Which outcome occurs when thermal runaway degrades the gate?

💡 Explanation

Decreased transconductance results because drain current increases positive feedback via *channel hot electron injection*. Therefore, MOSFET gain falls rather than improving, because hole mobility isn’t drastically improved.

• Within power transformers during rapid grid voltage changes, which consequence results when excessive magnetizing inrush current saturates the core?
• Which effect occurs when a refrigeration system uses an overcharge of refrigerant R-134a?
• Which outcome occurs when inductive current flows into a transmission line?
• In a multi-stage bottling plant controlled by PLCs, which outcome occurs when communication failure affects the encoder feedback loop?
• Which error increases when optical encoder misalignment exists in a CNC machine servo control loop?
• Which risk increases after poor welding practices on high-strength steel bridge support beams?