Piezoelectric Keyboard Electric Design Condition
Ikuo Namiki, K. Sugiyama, Tsutomu Kitayama, Takeshi Ueda · IEEE Transactions on Components Hybrids and Manufacturing Technology · 1981
A design method for an electronic keyboard with a piezoelectric transducer having a planar shape which aims at low cost and flexible structure is described. Electrical design conditions can be obtained from two physical quantities, namely electrostatic capacity and kinetic energy.