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功放电源7782

2013-08-09 14:12:45  嘉兆科技(深圳)有限公司  发布

详细信息

 

能提供150A电流,直流至50 KHz带宽,电流或电压控制模式。7782是7000系列的原始成员,现在提供的是改制后的产品,以达到更好的性价比,更高的可靠性和性能。 7782在2欧姆以下工作时工作性能最佳。可通过多台串联的方式获得更高的电压,多台并联的方式获得更大的电流。典型应用于核磁共振成像系统中的梯度放大器。

 

 

Short-Term, Burst or Continuous Power at Loads less than 2 ohms 

Features 
The 7782 power amplifier offers up to 150 Ap power, DC - 50 kHz bandwidth, and controlled-current or controlled-voltage modes of operation. The 7782 is the original member of the 7000 series, offered now as a remanufactured product; it offers a balance of great value, reliability and strong performance. The 7782 works best into loads of 2 ohms or less. For greater voltage or current, units can be combined in parallel or series.
Typically used as a gradient amplifier in small bore, high gain MRI systems of up to 150 Ap per axis and to reproduce waveforms found in EMC standards like MIL STD 1275, MIL STD 461, DO160, and ATIS-0600315.2007.
Optional "P" version offers precision control of output offset, DC drift and gain linearity.

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