Impedance matching circuit for the mercury strain gauge.
D017097:Electric Impedance; D055724:Electrophysiological Phenomena; D004594:Electrophysiology / Q000600:supply & distribution*; D004864:Equipment and Supplies; D008628:Mercury; D010991:Plethysmography / Q000600:supply & distribution*; D013180:Sprains and Strains
D008628:Mercury
ELECTROPHYSIOLOGY/equipment and supplies; PLETHYSMOGRAPHY/equipment and supplies