During CLASSICAL CONDITIONING OF PAVLOVIAN CONDITIONING, a to-be-conditioned stimulus (CS) is presented contiguously with an unconditioned stimulus (UCS). Following pairing of these two stimuli, conditioned responding (CR; conditioned response) to the...

A bipolar junction transistor (BJT) is a type of transistor. It is a three-terminal device constructed of doped semiconductor material and may be used in amplifying or switching applications. Bipolar transistors are so named because their operation...