Switch-Mode Power Supplies Spice Simulations and Practical
st leaves the cathode open and stops pumping current into the LED. As a result, the pri- mary feedback allows for more output power, pushing the converter to increase
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Power Supply Switch Convergence
Tips to resolve Convergence
Based on your feedback on our last poll, below are some tips to resolve Convergence error in PSpice. To calculate the bias point, DC sweep and transient analysis for analog devices
How to Test Switch Mode Power Supplies | Keysight
Use this selector tool to quickly identify the best power supply for your aerospace and defense ATE requirements. Characterizing the operation of switch-mode power supplies requires a broad range of
Accelerated convergence to Periodic Steady State of SMPS circuits
In this work, we present how accelerated convergence to PSS has been achieved in PSpice. We have enabled three prominent algorithms to achieve PSS - Minimum Polynomial Extrapolation (MPE),
The Right Switch-Mode Power Supply Control Scheme
This article describes the advantages and disadvantages of different control schemes for switch-mode power supplies. It explains current-mode control, voltage-mode control, and hysteretic-mode control.
Controlling switch-node ringing in synchronous buck converters
Proper techniques for circuit and layout design must be observed to keep the ringing below the absolute maximum rating of the synchronous FET. This article focuses on three circuit designs that control
How to Use LTspice Models: Tips for Improving Convergence
This application note introduces methods for improving the convergence mainly in circuits containing the subcircuit models by changing the LTspice settings. The countermeasures introduced below are not
Switched-Mode Power Supply (SMPS)
These solutions are optimized to provide reliable and efficient power conversion, catering to diverse needs from low-power USB-C PD designs to high-power industrial and telecom applications.
Switch Mode Power Supply (SMPS) Topologies
There are several topologies commonly used to implement SMPS. This application note, which is the first of a two-part series, explains the basics of different SMPS topologies. Applications
Fundamental Concepts of Switch Mode Power Supply (SMPS)
The forward and feedback paths of a power converter are the basic elements of SMPS control theory. It is quite easy to identify the forward path of a buck converter and the feedback path