| 摘要 |
PURPOSE:To convert positive and negative signal currents into signal currents of 0 and 1, by having a series connection of the current injection type interfellow meters and setting only a gate of one side under a voltage state. CONSTITUTION:Current injection type interfellow meters 201 and 202 are connected in series to each other, and the intermediate point is grounded. A gate current Ig is supplied to series connection matters 201 and 202 through inductances 205 and 206. A positive/negative input signal Iin is applied to the meters 201 and 202 through resistances 203 and 204. For such Josephson circuit, the gate 201 is switched to a voltage state with the supply of a positive input signal 101. The gate 202 keeps a zero voltate state, and the greater part of the current Ig flows the side of the gate 202. While the current Ig flows the gate 201 with a negative input signal 111. Thus the output signals 0 and 1 are obtained by using the inductances 205 and 206 to the output lines. |
