sg3525電路怎樣穩(wěn)壓
sg3525電路怎樣穩(wěn)壓
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@場管燒光了
1腳是穩(wěn)壓腳,用470K和5.6K分壓,接一腳,470K的另一腳接全橋正極
是這樣嗎?怎樣調(diào)整輸出電壓?
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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/44/1154940582.jpg');}" onmousewheel="return imgzoom(this);"> 0
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@668815
是這樣嗎?怎樣調(diào)整輸出電壓?[圖片]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){returntrue;}else{window.open('http://u.dianyuan.com/bbs/u/44/1154940582.jpg');}"onmousewheel="returnimgzoom(this);">
請問上面這個圖成功嗎?是帶穩(wěn)壓的嗎?
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@668815
是這樣嗎?怎樣調(diào)整輸出電壓?[圖片]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){returntrue;}else{window.open('http://u.dianyuan.com/bbs/u/44/1154940582.jpg');}"onmousewheel="returnimgzoom(this);">
1腳與220V的下極接反了,調(diào)過來才行
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@suwensheng
1腳與220V的下極接反了,調(diào)過來才行
這樣嗎?
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/45/1157423694.jpg');}" 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/45/1157423694.jpg');}" onmousewheel="return imgzoom(this);"> 0
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@668815
這樣嗎?[圖片]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){returntrue;}else{window.open('http://u.dianyuan.com/bbs/u/45/1157423694.jpg');}"onmousewheel="returnimgzoom(this);">
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