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DZ喇叭脚架疯狂降价大甩卖啦！！！

DZ厦门清仓疯狂亏本大甩卖！！厦门库存24套，原价880元，现在疯狂促销，仅售199元，售完为止！！

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每人限购一套

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不收取运费，运费自付！

注意：此全新脚架高度为59CM，托架面积为20CM*23.5CM，单只脚架重量约为7公斤（未包装），外表是黑色喷漆，要小心处理，买家购货时可以为脚架买保险（自付）。货物出门，恕不退货！

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2008/7/31 9:06:49

Burr Brown 250mA全新高速专用缓冲器 BUF634T-2PCS疯狂促销！！！

售价：9.9元

赚信用商品，限量20套，售完为止！！

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每人限购一套

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不收取运费，我们以平邮的形式邮寄出去，若要使用快递请自付运费，不和其他产品混邮

The BUF634 is a high speed unity-gain open-loop buffer recommended for a wide range of applications. It can be used inside the feedback loop of op amps to increase output current, eliminate thermal feedback and improve capacitive load drive.

For low power applications, the BUF634 operates on 1.5mA quiescent current with 250mA output, 2000V/µs slew rate and 30MHz bandwidth. Bandwidth can be adjusted from 30MHz to 180MHz by connecting a resistor between V- and the BW Pin.

Output circuitry is fully protected by internal current limit and thermal shut-down making it rugged and easy to use.

The BUF634 is available in a variety of packages to suit mechanical and power dissipation requirements. Types include 8-pin DIP, SO-8 surface-mount, 5-lead TO-220, and a 5-lead DDPAK surface-mount plastic power package.

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2008/8/14 9:14:02