最終更新日：2025/11/21
The amplifier's hum was traced to excessive ripple voltage on the power supply's DC rail after the rectifier and filter stages.
正解を見る
The amplifier's hum was traced to excessive ripple voltage on the power supply's DC rail after the rectifier and filter stages.
音声機能が動作しない場合はこちらをご確認ください
編集履歴（0）
