咩Hifi界共識咪就係一班唔撚識嘅9up,up下up下變埋世界真理
用linear transformer定switch power supply都係睇用喺邊㗎咋
最簡單一個class-AB push-pull driver嘅power supply點做?
一隻second有center tap嘅transformer咪搞掂囉,快靚正
但去到啲又有USB interface又有FPGA clock management又有DIR又有DAC嘅circuit,你會唔會用transformer嚟做曬analog 5V 3.3V 1.8V 1.2V咁多條rails?
好啦當你一條大水喉用regulator
你試下用linear regulator嚟俾電FPGA啊XMOS USB IF呢啲嘢先好講
linear = good = must use in audio呢種思維真係