Column Control DTX

Powering DC-DC Converters with N6705A DC Power Analyzer

应用文章

Applications where a single unregulated power source needs to be transformed to a particular regulated voltage commonly use DC-to-DC converters. For example, a mobile handset has a central battery that powers various sub-circuits in the handset. Each sub-circuit has different power requirements.

The DC-to-DC converters inside the handset transform the battery voltage into a controlled voltage. In some cases, sub-circuits drawing varying or pulsating current from the handset battery cause a ripple on the battery voltage. DC-to-DC converters regulate the ripple before the voltage reaches the handset components.

An example power test of a DC-to-DC converter is powering the converter with a DC voltage containing a small ripple and measuring the ripple rejection on the output of the converter with a measurement instrument. As shown in Figure 1, the DC-to-DC converter requires a small AC voltage riding on the DC voltage to conduct this test.

×

请销售人员联系我。

*Indicates required field

您希望以何种方式进行联系? *必填项
Preferred method of communication? 更改电子邮件地址?
Preferred method of communication?

请通过单击按钮,提供给是德科技您的个人数据。请在Keysight隐私声明 中,参阅有关我们如何使用此数据的信息,謝謝。

感谢您!

A sales representative will contact you soon.

Column Control DTX