电子负载TBOH02

TBOH02是一种精确的自动主动负载。它不需要单独的电源电压，并且运行低至2V。它的功能包括恒定电阻和恒定电流模式。带有拨号，范围开关和精确参考的10旋转电位计，可以准确设置电流或电阻。此外，它可以由外部电压控制。设计是完全模拟的。使用TBOH02作为负载的供应噪声测量不会与其他噪声叠加，而与数字控制的活动载荷进行的此类测量相反。TBOH02不仅可以用作电源测量值的主动负载，而且还可以用作电源LED测试和类似应用的当前水槽或当前源。在没有外部电源的现场进行测试时，它也很方便。TBSOH02从2V到70V工作。 The maximum current is up to 10A, however it has to be taken care that the maximum power without additional cooling is limited to 25W. A fan accessory which can be clipped onto the heat sink increases the maximum power rating to 100W. The design is based on the EDN, August 2005 article Precision active load operates as low as 2V by Joel Setton By courtesy of Joel Setton, Crolles, France