{HEAD ~ Resistors} 116 is provided in the emitter circuit of transistor 106, and resistor 118 is provided in the emitter circuits of {TAIL ~ both transistors} 106 and 108 
{ HEAD ~ Resistors } 116 is provided in the emitter circuit of transistor 106 , and resistor 118 is provided in the emitter circuits of { TAIL ~ both transistors } 106 and 108
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