那里可以做BODE圖測試或者儀器(深圳)
現有一款DC-DC產品需要做BODE測試,知道方法但苦于無儀器,不知道那里可以做這樣的測試,愿意出錢做測試.
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@zzd88
在頂一下,買增益相位分析儀.
今天有時間把做過的上傳上來
1.BODE PLOTS @ +60degC
Figure 1 bode plot at testconditions:+60℃,Vin=10.8Vdc,Io=0.45A@CC mode.
Phase margin: 47.81 deg
Figure 2 bode plot at testconditions:+60℃,Vin=33Vdc,Io=0.45A@CC mode.
Phase margin: 40.90 deg
500) {this.resized=true; this.width=500; this.alt='這是一張縮略圖，點擊可放大。\n按住CTRL，滾動鼠標滾輪可自由縮放';this.style.cursor='hand'}" onclick="if(!this.resized) {return true;} else {window.open('http://u.dianyuan.com/bbs/u/73/1547561232152616.gif');}" onmousewheel="return imgzoom(this);">
500) {this.resized=true; this.width=500; this.alt='這是一張縮略圖，點擊可放大。\n按住CTRL，滾動鼠標滾輪可自由縮放';this.style.cursor='hand'}" onclick="if(!this.resized) {return true;} else {window.open('http://u.dianyuan.com/bbs/u/73/1547561232152651.gif');}" onmousewheel="return imgzoom(this);">
1.BODE PLOTS @ +60degC
Figure 1 bode plot at testconditions:+60℃,Vin=10.8Vdc,Io=0.45A@CC mode.
Phase margin: 47.81 deg
Figure 2 bode plot at testconditions:+60℃,Vin=33Vdc,Io=0.45A@CC mode.
Phase margin: 40.90 deg
500) {this.resized=true; this.width=500; this.alt='這是一張縮略圖，點擊可放大。\n按住CTRL，滾動鼠標滾輪可自由縮放';this.style.cursor='hand'}" onclick="if(!this.resized) {return true;} else {window.open('http://u.dianyuan.com/bbs/u/73/1547561232152616.gif');}" onmousewheel="return imgzoom(this);">500) {this.resized=true; this.width=500; this.alt='這是一張縮略圖，點擊可放大。\n按住CTRL，滾動鼠標滾輪可自由縮放';this.style.cursor='hand'}" onclick="if(!this.resized) {return true;} else {window.open('http://u.dianyuan.com/bbs/u/73/1547561232152651.gif');}" onmousewheel="return imgzoom(this);"> 0
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