PPM Test

[...] Related posts: Using power analysis Ensuring power supply reliability by monitoring device stress limits Accurate RDS(on) measurements Measuring losses [...]

[...] Related posts: Using power analysis Ensuring power supply reliability by monitoring device stress limits Accurate RDS(on) measurements Measuring losses [...]

[...] Related posts: Using power analysis Ensuring power supply reliability by monitoring device stress limits Accurate RDS(on) measurements Measuring losses [...]

[...] Related posts: Using power analysis Ensuring power supply reliability by monitoring device stress limits Accurate RDS(on) measurements Measuring losses [...]

[...] Measuring losses in a switched-mode power supply Control loop analysis: Measuring feedback loop response in power systems Power line monitoring and data logging Accurate RDS(on) measurements The [...]

[...] Measuring losses in a switched-mode power supply Control loop analysis: Measuring feedback loop response in power systems Power line monitoring and data logging Measuring switching losses in a [...]

[...] Measuring losses in a switched-mode power supply Control loop analysis: Measuring feedback loop response in power systems Power line monitoring and data logging Using power analysis Power [...]

[...] Measuring losses in a switched-mode power supply Control loop analysis: Measuring feedback loop response in power systems Power line monitoring and data logging Ensuring power supply reliability [...]

[...] Ensuring power supply reliability by monitoring device stress limits Accurate RDS(on) measurements Measuring losses in a switched-mode power supply Control loop analysis: Measuring feedback loop [...]

[...] Ensuring power supply reliability by monitoring device stress limits Accurate RDS(on) measurements Measuring losses in a switched-mode power supply Control loop analysis: Measuring feedback loop [...]

[...] Ensuring power supply reliability by monitoring device stress limits Accurate RDS(on) measurements Measuring losses in a switched-mode power supply Control loop analysis: Measuring feedback loop [...]

[...] Ensuring power supply reliability by monitoring device stress limits Accurate RDS(on) measurements Measuring losses in a switched-mode power supply Power line monitoring and data logging Control Loop [...]

[...] in power systems Power line monitoring and data logging Measuring switching losses in a switched mode power supply By David Maliniak, Teledyne LeCroy, Switch-mode power supplies are known for [...]

[...] are also measured with statistics. Figure 2: Measuring the step load response in a switched mode power supply The control loop analysis can be used to verify the soft-start performance.  In the [...]

[...] limits. Closed loop analysis Closed loop analysis of the gate drive waveform for a switched mode power supply shows the variation in gate drive pulse width in response to a change in power supply [...]

[...] a switched-mode power supply Control loop analysis: Measuring feedback loop response in power systems Power line monitoring and data logging Using power analysis Power analysis options for high [...]

[...] a switched-mode power supply Control loop analysis: Measuring feedback loop response in power systems Power line monitoring and data logging Accurate RDS(on) measurements The advantages of 12 bit [...]

[...] a switched-mode power supply Control loop analysis: Measuring feedback loop response in power systems Power line monitoring and data logging Ensuring power supply reliability by monitoring device [...]

[...] a switched-mode power supply Control loop analysis: Measuring feedback loop response in power systems Power line monitoring and data logging Measuring switching losses in a switched mode power supply [...]

[...] power supply reliability by monitoring device stress limits Every switching device has a maximum voltage, current and power specified by the device manufacturer.  The reliability of the power supply [...]

[...] as power line monitoring. Figure 1 shows a power supply test where the input line voltage and output voltage are monitored. Figure 1: An example of measuring the AC line input and DC output of a power [...]

[...] Loop Response in Power Systems Every power supply has a feedback loop that monitors the output voltage or current.  The average value of voltage (and current) fed to the load is controlled by fast [...]

[...] switches on to conduct current, a given amount of energy is transferred to the output. The output voltage is measured internally and that value is passed to a controller that regulates the supply’s [...]

[...] of the switching FET or IGBT.  The overall accuracy depends on accurate current and voltage measurements.  This requires fine granularity in the oscilloscope vertical resolution. The switching [...]