Design Center
[060] Input Impedance Measurements and Filter Interactions Part I
The proper place to apply Middlebrook's stability criteria for input filters.

[059] Input Impedance Measurements and Loop Gains
The relationship between loop gain and input impedance

[058] Audiosusceptibility Measurements and Loop Gains
The relationship between loop gain and audiosusceptibility PSRR

[057] Output Impedance Measurements and Loop Gains
The relationship between loop gain and output impedance

[056] Manual Frequency Response Measurements for Magnetics - Part II
How to improve manual impedance measurements with a good signal source.

[055] Manual Frequency Response Measurements for Magnetics - Part I
How to measure your magnetics properly with a minimum of test equipment.

[054] Hardware Testing and Computer Simulation
Both hardware testing and simulation are essential to understanding power supply designs.

[053] Flyback Transformer Primary Winding Structures
How to wind a flyback primary for the best possible performance.

[052] Designing a Two-Stage Output Filter for Low Output Impedance
How to arrange the components of your second-stage output filter for optimum performance.

[051] Forward Converter Design - Part XVII Loop Design and Measurement
Loop design and measurement for the five-output forward converter.

[050] Forward Converter Design - Part XVI Control Modeling
Control predictions and measurement of the five-output forward converter.

[049] Forward Converter Design - Part XV Cross-Regulation
Cross-regulation characteristics of the five-output forward converter.

[048] Forward Converter Design - Part XIV Magnetics Design for Five Outputs
Designing custom magnetics for three- and five-output forward converters.

[047] Forward Converter Design - Part XIII Current Transformer Design
Desiging current transformers for fast sensing on the forward converter.

[046] Transformer Impedance Measurements
Making essential measurements on high frequency power transformers.

[045] Forward Converter Design - Part XII PCB Layout Voltage Planes
PCB layout rules for use of ground and other planes.

[044] Forward Converter Design - Part XI PCB Layout Current Loops
PCB layout procedures including current loops.

[043] Forward Converter Design - Part X PCB Layout Procedures and Spacing
PCB layout procedures including voltage spacing.

[042] Forward Converter Design - Part IX PCB Layout Control Chip
PCB layout for the forward converter control chip.

[041] Forward Converter Design - Part VIII Testing Schedule
Testing and development schedule for the forward converter.
