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公开(公告)号:US4916381A
公开(公告)日:1990-04-10
申请号:US193353
申请日:1988-05-12
CPC分类号: G01F1/60
摘要: A current source for establishing a relatively constant current through widely differing impedances comprising a voltage potential regulator for adjustably regulating a supplied potential to provide a current to a current controller with a current sensor to supply a signal to the current controller, there being a signal supplied from the signal controller to control the voltage potential regulator. A further current rise time regulator is provided to increase the rise time occurrence provided to a commutated load.
摘要翻译: 一种用于通过广泛不同的阻抗建立相对恒定电流的电流源,包括用于可调节地调节供电电位的电压调节器,用电流传感器向电流控制器提供电流以向电流控制器提供信号, 从信号控制器控制电压电位调节器。 提供另一电流上升时间调节器以增加提供给换向负载的上升时间发生。