50HZ的正弦信號如何轉(zhuǎn)換為25HZ的正弦信號?
謝謝!
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變頻電源即可,電壓、頻率可調(diào),并穩(wěn)壓穩(wěn)頻!
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(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/21/1096403288.jpg');}" 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(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/21/1096403288.jpg');}" onmousewheel="return imgzoom(this);"> 0
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@zysandy
有誰需要嗎!我公司有現(xiàn)成鈴流源模塊!!價格優(yōu)惠!
TYCO(泰科)100VA大功率鈴流發(fā)生器,輸入電源電壓DC40V-60V,輸出電壓AC80V 25HZ,
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(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/21/1096587334.jpg');}" 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(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/21/1096587334.jpg');}" onmousewheel="return imgzoom(this);"> 0
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