The power-supply design in Figure 1 is a blocking oscillator that operates as a flyback converter with fixed on-time and variable off-time.是什么意思_The power-supply design in Figure 1 is a blocking oscillator that operates as a flyback converter with fixed on-time and variable off-time.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句