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A textbook I use talks about the effects of adding \$R_{E}\$ in a common emitter amplifier. For For stabilization of the circuit due to negative feedback
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As the Device gets hotter, more collector current flows, VBE reduces which limits the increase in collector current

What I don't get in this is how when \$V_{BE}\$ reduces this causes a decrease in the collector current as from one of the equations in the textbook $$I_{c}=\alpha I_{E} $$ and $$I_{E}\ =\frac{V_{Bias}-V_{BE}}{R_{E}}$$.

From my rudimentary understanding if \$V_{BE}\$ were to reduce wouldn't \$I_{E}\$ increase which would case an increase in \$I_{C}\$ from the first equation.

A textbook I use talks about the effects of adding \$R_{E}\$ in a common emitter amplifier. For stabilization of the circuit due to negative feedback
Circuit Image

A textbook I use talks about the effects of adding \$R_{E}\$ in a common emitter amplifier. For stabilization of the circuit due to negative feedback

Circuit Image

As the Device gets hotter, more collector current flows, VBE reduces which limits the increase in collector current

What I don't get in this is how when \$V_{BE}\$ reduces this causes a decrease in the collector current as from one of the equations in the textbook $$I_{c}=\alpha I_{E} $$ and $$I_{E}\ =\frac{V_{Bias}-V_{BE}}{R_{E}}$$.

From my rudimentary understanding if \$V_{BE}\$ were to reduce wouldn't \$I_{E}\$ increase which would case an increase in \$I_{C}\$ from the first equation.

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nanofarad
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A textbook I use talks about the effects of adding \$R_{E}\$ in a common emitter amplifier. For stabilization of the circuit due to negative feedback 
Circuit Image

A textbook I use talks about the effects of adding \$R_{E}\$ in a common emitter amplifier. For stabilization of the circuit due to negative feedback Circuit Image

A textbook I use talks about the effects of adding \$R_{E}\$ in a common emitter amplifier. For stabilization of the circuit due to negative feedback 
Circuit Image

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Get some clarification about bias stabilisation with Emitter Degeneration

A textbook I use talks about the effects of adding \$R_{E}\$ in a common emitter amplifier. For stabilization of the circuit due to negative feedback Circuit Image