[Transistors as cathode resistors in push-pull- and differential amplifiers for electrobiological purposes].
D000669:Amplifiers, Electronic; D001695:Biology / Q000600:supply & distribution*; D004566:Electrodes; D055724:Electrophysiological Phenomena; D004594:Electrophysiology / Q000600:supply & distribution*; D004864:Equipment and Supplies; D006801:Humans
BIOLOGY/equipment and supplies; ELECTROPHYSIOLOGY/equipment and supplies