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  • Welcome to our site! Electro Tech is an online community (with over 170,000 members) who enjoy talking about and building electronic circuits, projects and gadgets. To participate you need to register. Registration is free. Click here to register now.

Power Supply

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    8. Power Supply 24
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Top resources

Resource icon crutschow
Electronic DC Fuse - Simple Two Transistor Circuit 2016-04-07
Electronic Fuses eliminate fuse replacement and current-limit short-circuit power dissipation
0.00 star(s) 0 ratings
Updated
Resource icon S
Main-Slave Controller 2015-12-09
Circuit to turn a secondary device on automatically when the main device operates.
0.00 star(s) 0 ratings
Updated
Resource icon Willen
The simplest constant current limiter with 'load indication' 2015-09-02
A very simple constant current limiter circuit with a tricky load indicator
0.00 star(s) 0 ratings
Updated
Resource icon crutschow
Dual Regulated Supply from Single Voltage 2014-05-28
Dual +/- Regulated Supply from Single Floating Voltage source Using Two Identical Regulators
0.00 star(s) 0 ratings
Updated
Resource icon crutschow
LM317 Adjustable 20V, 1.5A Supply with Simple SMPS Tracking Preregulator 2015-04-14
LM317 supply with switching tracking prereg for good efficiency and minimal heat sink requirements.
5.00 star(s) 1 ratings
Updated
Resource icon crutschow
High-Side Current Source with Differential Inputs 2014-09-22
Generates constant current to a grounded load as determined by the differential input voltage
0.00 star(s) 0 ratings
Updated
Resource icon crutschow
Reverse Protection of Input Power with Low Voltage Drop 2014-04-03
Prevent damage from accidental application of reverse voltage with minimal normal voltage drop.
0.00 star(s) 0 ratings
Updated
Resource icon crutschow
Adjustable Low Drop Current Limiter 2014-03-28
Current limiter with max voltage drop of ~1V during normal operation, minimizing dropout voltage.
0.00 star(s) 0 ratings
Updated
Resource icon ronv
Swinear Power Supply 2014-01-16
Higher power linear regulator
4.00 star(s) 1 ratings
Updated
Resource icon Val Gretchev
Constant Current Supply for High Power LEDs 2014-01-11
A high efficiency constant current supply based on a switching regulator.
0.00 star(s) 0 ratings
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Resource icon kinarfi
Power Supply + & - 20v 15+ amps 2014-01-10
Power supply using LM2576 & LT1270A
0.00 star(s) 0 ratings
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Resource icon ()blivion
"The Scavenger" A Joule Thief inspired Boost regulator. 2013-06-19
Presented here is a significant step forward in simple, cheep, and efficient boost converter design
5.00 star(s) 1 ratings
Updated
Resource icon ()blivion
Voltage Splitter. 2013-01-14
A lot of times when building circuits, (such as op-amp circuits), you'll find that you need a power
5.00 star(s) 2 ratings
Updated
Resource icon ()blivion
Extensible dummy load. 50 plus Watts per transistor. 2013-01-12
I TAKE ABSOLUTELY NO RESPONSIBILITY FOR ANY INJURY, DAMAGES OR UNLAWFUL CONDUCT CAUSED BY FOLLOWING
0.00 star(s) 0 ratings
Updated
Resource icon alec_t
Simple 3-Transistor Voltage Regulator (with current limiting) 2011-12-17
This article describes a simple 3-transistor voltage regulator with current limiting. It is based
0.00 star(s) 0 ratings
Updated
Resource icon R
A Variable DC Power Supply for Electronics Hobbyists 2010-07-13
A variable DC power supply is one of the most important tools for an electronics hobbyist. Most of
0.00 star(s) 0 ratings
Updated
Resource icon Peter_wadley
ULTRA clean 9VDC Power Supply Project 2010-07-09
Here is a small power supply project that I would like to share with all the members of this forum.
0.00 star(s) 0 ratings
Updated

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