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Information   Information
Finding Transformers   Transformers
About Capacitors   Capacitors
Types of Voltage Regulators   Volt Regulator
T13.8 Volt Power Supply   Schematics
Using Pass Transistors   Pass Transistors
Modification to Astron   Modifications
Parts   Parts
Transformer Symbol   Transformer Symbol
12 Volts to 5 volts   DC-DC Conversion
Repair your own power supply   Repair Your Own
Trace Side of Regulator   Reg PC Board
Finished View of Regulator   Assem. Reg PCB
Walk You Thru Repair   Repair Tutorial 1
Walk You Thru Repair   Repair Tutorial 2
RF Proof   RF Protection
Calculate Wire Size   Power Calculator
Ham Radio Links Page   Amateur Radio Links
Heat Sinks and Cooling   Heat Sinks Cooling
Crow Bar Over Voltage Protection   Crow Bar Circuit
Pass Transistor Schematic Configuration   Pass Trans. Config.
Output Transient Suppressor Network   Output Protection
Current Limit Resistor Network   Current Limiting
KB7KBT Amateur Radio Page   My Ham Radio Page
This web site design and maintained by GFM Designs   GFM Designs
Link to an awesome graphics program page   Graphic Program
Manufacturer Specification page..   Spec. Sheets
Replacement circuit page.   Replacement Circuit
Site Map page.   Site Map
Projects.   Projects
Power Supply Load Tester.   Load Tester

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The Goal of this site is to be an Information site about Linear Regulated Power Supplies. It will also be one persons views on how to find the parts and assemble DC Power Supplies for the Hobbyist who wants to learn how to build and "Tinker".

All this information used to be under kbt-dc-supplies.

There are several useful pages to this site. If you have a request, to see something else made available here, please drop us an eMail and we will be glad to provide it. This site is forever changing with additions. Please drop in and run through the pages on a regular basis.

Feed back is welcomed. Just click on the eMail icon near the bottom of every page. Please feel free to make suggestions as to what You might want to read about Linear Regulated DC Voltage Power Supplies.

There are some tutorials associated with this web site. They are one persons views on trouble shooting and fixing a power supply. Primitive as the methods are described, they have worked successfully for over 30 years for the author. We hope you enjoy this site. Drop us an eMail if there is something more that you would like to see here.

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Updated on Friday, 01~18~2019
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