| Subject | English | Japanese |
| comp. | n bridge input circuit | ブリッジ入力回路 (e.g. in process control) |
| el., meas.inst. | differential input circuit | 差動入力回路 |
| el., meas.inst. | earthed input circuit | 接地入力 |
| el., meas.inst. | earthed input circuit | 不平衡入力 |
| el., meas.inst. | floating input circuit | フローテイング入力回路 |
| el., meas.inst. | input and output circuits with isolated common point | フローテイング入力出力回路 |
| PSP | input circuit for elementary relays | 入力回路 エレメンタリーリレーの (にゅうりょく・かいろ) |
| phys. | input circuit | 入力回路 (にゅうりょく・かいろ) |
| PSP | rated power of the input circuit | 入力定格電圧 |