可否轉(zhuǎn)成PDF的.

[

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藍(lán)色(CH1)為原邊MOSFET的DS波形,CH2為輸出5V電壓波形,不過好像噪聲很厲害

現(xiàn)在可以看到波形了,轉(zhuǎn)化成.png?x-oss-process=image/watermark,g_center,image_YXJ0aWNsZS9wdWJsaWMvd2F0ZXJtYXJrLnBuZz94LW9zcy1wcm9jZXNzPWltYWdlL3Jlc2l6ZSxQXzQwCg,t_20格式就可以了

波形上看得出輸出的5V電壓波形開關(guān)噪聲很厲害,各位大俠怎樣才能減小這個開關(guān)噪聲呢

500) {this.resized=true; this.width=500; this.alt='這是一張縮略圖，點(diǎn)擊可放大。\n按住CTRL，滾動鼠標(biāo)滾輪可自由縮放';this.style.cursor='hand'}" onclick="if(!this.resized) {return true;} else {window.open('http://u.dianyuan.com/bbs/u/27/1110523022.png');}" onmousewheel="return imgzoom(this);">

500) {this.resized=true; this.width=500; this.alt='這是一張縮略圖，點(diǎn)擊可放大。\n按住CTRL，滾動鼠標(biāo)滾輪可自由縮放';this.style.cursor='hand'}" onclick="if(!this.resized) {return true;} else {window.open('http://u.dianyuan.com/bbs/u/27/1110523096.png');}" onmousewheel="return imgzoom(this);">
哦,剛才的噪聲是測試的問題,實(shí)際波形應(yīng)該如上所示

能把原理圖傳上來看一下嗎?

y也想看看原理圖喲!