astatic coils   (TTS Sound)

The astatic_coils has 1 Senses.

• astatic coils
• an arrangement of coils used in sensitive electrical instruments; the coils are arranged to give zero resultant external magnetic field when a current passes through them and to have zero electromotive force induced in them by an external magnetic field
• 高感度電子機器で使用されるコイルの配置