Konstantin Grigoriadis
AUSTRIA • + Follow
Description
SMPS Dual Loop Feedback Error Amplifier Module
This Design is a Simple Dual Loop Error Amplifier Module for Isolated switch mode Power Supplies using an OptoCoupler for Isolation.
The Module is intended to be used in Voltage & Current Variable Power Supplies. The First application along with my TL494 Controller Module will be the Isolated 70W-100W 400V Variable up2 150mA Grind Tube Supply, as Part of my All-in-One HV Power Supply for Vacuum Tubes: https://youtu.be/Q2iWzojGScw
Schematic and Layout
SCH_Opto-CCCV-Contrl_V1.0R0.pdf
May 06,2025
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SMPS Dual Loop Feedback Error Amplifier Module
Simple Dual Loop Error Amplifier Module for Isolated switch mode Power Supplies using an OptoCoupler for Isolation
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Published: May 06,2025
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