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Voltage Regulator Circuits,
Page 7
Voltage Regulators:
#'s A
B-C D -
F G - L
M - R S - Z
Last Updated on:
Saturday, April 14, 2012 08:33 AM
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Links to electronic circuits,
electronic schematics, designs for engineers, hobbyists, students & inventors:
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Scheme adds sequencing and shutdown control to regulator -
30-Oct-03 Issue of EDN Modern microprocessor- or FP-GA-based circuits
require separate and independent power-supply voltages for the core and the
I/O circuits. Some devices require stringent control of the turn-on
characteristics and sequencing of these multiple power supplies to avoid
internal parasitic current flows and consequent latch-ups.... [Design Idea
by Said Jackson, Equator Technologies Inc, Campbell, CA] |
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Selecting the Right Series Voltage Reference for Absolute Accuracy Voltage
Output DAC Designs - Maxim Application Notes / 754 /
Oct-08....[App Note] |
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Sepic Reference Design - This design is for a widely varying,
non-isolated 24 volt input with a variable output voltage. A Sepic topology
is used as the input voltage can be lower or higher than the desired output
voltage. The design makes use of the UCC3813 which is a CMOS controller with
low power dissipation and low current standby but with a good drive
capability. (added 3/05) |
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Servo loop improves linear regulator efficiency - 8-Jul-04 Issue of EDN
Linear regulators are easy to implement and have better noise and drift
characteristics than switching approaches. Their largest disadvantage is inefficiency
excess energy dissipated as heat. Several well-known techniques are available to
minimize the input-to-output voltage across a linear regulator.... [Design Idea by
Aurel Gontean, Technical University, Timisoara, Romania] |
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Shunt regulator eases power-supply-start-up woes - 27-Oct-05 Issue of EDN
Ensure regulator start-up under light output load.... [Design Idea by Michael
O'Loughlin, Texas Instruments, Nashua, NH; Edited by Brad Thompson and Fran Granville] |
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Shunt regulator improves power amplifier's current limit accuracy - 2-Feb-06
Issue of EDN Additions protect output transistor and downstream circuitry....
[Design Idea by John Guy, Maxim Integrated Products Inc, Sunnyvale, CA; Edited by Brad
Thompson and Fran Granville] |
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Shunt regulator provides overvoltage protection - 15-Jan-98 Issue of EDN
The circuit in Figure 1 uses a typical technique for varying the output voltage of a
power supply via a programmable control voltage. Although the topology and schematic
details of the power supply are not critical, the protection technique is noveThis
File contains several Design Ideas, please scoll to this one....[This Design Idea by
ROBERT N BUONO, MAHWAH, NJ] [Design Idea by ROBERT N BUONO, MAHWAH, NJ] |
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Shunt regulator serves as inexpensive op amp in power supplies - 15-Sep-05
Issue of EDN Use low-cost power-regulator IC to replacecostly op amp in power
supplies.... [Design Idea by Michael O'Loughlin, Texas Instruments, Nashua, NH; Edited
by Brad Thompson and Fran Granville] |
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Shunt regulator speeds power supply's start up - 12/16/05 EDN-Design
Ideas....Reconfiguring the start-up shunt regulator can reduce bootstrap time.... EDN
is migrating links. This link is not verified. Search the "title" + "EDN" for
new link. |
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Voltage Regulators: #'s
A B-C
D - F G
- L M - R
S - Z
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