Picotest products are designed to simplify measurements while providing the ultimate resolution using your test instruments. This allows the optimum use of your instruments, maximizing their value.
This course is now available on-demand and covers how to master the most important power supply measurements including those associated with Power Integrity and today?s power distribution systems.
The topics and tests are discussed in detail with a variety of lab demonstrations.
This application note shows how the Power Supply Rejection Ratio, or PSRR, of a linear voltage regulator (LM317) can be measured using the Picotest J2120A Line Injector and the OMICRON Lab Bode 100. The same techniques can be used to measure switching regulators as well. The measurements in this application note are performed using the Picotest Voltage Regulator Test Standard (VRTS) testing board¹.
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