ShockleyRamo theorem is a method for calculating the electric current that appeared in William Shockley's 1938 paper "Currents to Conductors Induced by a Moving Point Charge".
The ShockleyRamo theorem is a method for calculating the electric current induced by a charge moving in the vicinity of an electrode. The theorem appeared in William Shockley's 1938 paper "Currents to Conductors Induced by a Moving Point Charge" and a year later in Simon Ramo's 1939 paper entitled "Currents Induced by Electron Motion". 
