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Power Supply
Power supply projects and modifications for ham radio
(Featuring 18 links)
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- 12/20 Ampere power supplies
- Two types of home-brewed 12/20 Ampere 13,8volt power supplies, including detailed part lists by ON6MU
[Hits: 267 | Votes: 0 | Rating: 0.00] - 12VDC Power Supply
- It is easy to build a 12 VDC power supply out of an old computer power supply.
[Hits: 131 | Votes: 0 | Rating: 0.00] - 15 A from a PC Power Supply
- 13.8 V 15A from a PC power supply
[Hits: 356 | Votes: 0 | Rating: 0.00] - 30 Volt Computer Power Supply Stack
- What do you do with a bunch of old computer power supplies?
[Hits: 137 | Votes: 0 | Rating: 0.00] - 5 Amp power supply for portable usage
- A 13,8v/5Amp 78H05 based power supply for portable use. In this example used to power up a Yaesu FT-817
[Hits: 125 | Votes: 0 | Rating: 0.00] - A secure power supply
- Dchematics and photos of a secure power supply (short-cut, Rf feedback, high voltage etc.) by iz7ath
[Hits: 3076 | Votes: 2 | Rating: 9.50] - Astron RS35m Power Supply Schematic
updated
- Astron RS35m Power Supply Schematic annotated with Notes from QST Hands-On Radio, "Experiment #35—Power Supply Analysis" PDF File
[Hits: 247 | Votes: 3 | Rating: 4.00] - Convert PC Power Supply to Ham Radio power supply
- 9W2CBL post in his blog how to convert an ATX PC power supply to a convenient ham radio usage.
[Hits: 275 | Votes: 0 | Rating: 0.00] - DC to DC (12 to 24 V) Voltage Converter
- This page describes a DC to DC voltage converter, pretty simple, for currents up to 500 mA by sv1bsx
[Hits: 68 | Votes: 0 | Rating: 0.00] - Hight voltage power supply
- High Voltage Supply for GS 35B Amplifier
[Hits: 554 | Votes: 3 | Rating: 10.00] - How to obtain a dual voltage without a transformer
- How to obtain a dual voltage without a transformer
[Hits: 1786 | Votes: 5 | Rating: 8.80] - HV power supplies
- WV0NNI 2,800 VDC @ 2 Amps Continuous Variac adjusts filament voltage. A voltage doubler circuit, well suited for smaller, compact linear amplifiers.
[Hits: 64 | Votes: 0 | Rating: 0.00] - Multi-functional Power Supplies
- Two types of multi-functional Home-brew 6/8Amps - 20 Ampere variable power supplies by ON6MU
[Hits: 100 | Votes: 0 | Rating: 0.00] - Power Supply Design
- A home learning tutorial on the basics of designing simple power supplies for radio projects by VK2TIP
[Hits: 128 | Votes: 0 | Rating: 0.00] - Power supply from 3 to 30 V with an L200 IC
- This was written by dl5dbm, Anwar von Sroka
[Hits: 151 | Votes: 3 | Rating: 3.33] - Small Unregulated Power Supply Project
- Here's a simple power supply that can be used in many applications. It is not regulated , so keep that in mind for voltage sensitive devices , and of course you will need to understand how to select the correct amperage and voltage for the AC transformer.
[Hits: 53 | Votes: 0 | Rating: 0.00] - The Smart Switch
- The purpose of this project is to build a smart switch
A smart swith is a swith that needs a short press and the power will be turned ON.
[Hits: 50 | Votes: 0 | Rating: 0.00] - Variable regulated power supply
- 1.2-30V 1.5A variable regulated power supply
[Hits: 141 | Votes: 0 | Rating: 0.00]
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