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Electrical Engineering
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Peter Reid

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opto-isolator

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Summary Answers Questions Tags Badges Bookmarks Bounties Reputation All actions

10 Questions

Votes Activity Newest Views
 
1
vote
2
answers
82
views

Query: why a 4-pin DIN plug on a 5 VDC 10 A supply?

power-supply connector pins
Dec 8 '18 at 17:25 Ale..chenski 34.9k
 
1
vote
1
answer
62
views

Running several lower-voltage items from a higher-voltage supply

power-supply
Apr 8 '17 at 20:39 CL22 4,876
 
0
votes
3
answers
540
views

Looking for test leads for individual PCB header pins or socket pins

pcb testing test-equipment
Nov 21 '13 at 21:32 Passerby 63.9k
 
3
votes
1
answer
212
views

Smoothing the on/off transition of mains LED lamps

led current opto-isolator
Sep 24 '13 at 18:49 Community♦ 1
1
1
vote
3
answers
6k
views

What kind of inductive load does a mains LED lamp present?

led inductive
Mar 18 '18 at 1:21 Segin 1
 
5
votes
3
answers
974
views

An opto-coupler/triac oddity — is it a problem, and is there a solution?

opto-isolator solid-state-relay
Mar 7 '13 at 16:08 J.Drulia 11
1
1
vote
1
answer
322
views

Replacement IC for the touch-button QT1081?

integrated-circuit button capacitive capsense
Nov 2 '13 at 7:25 Passerby 63.9k
 
0
votes
2
answers
357
views

Suitable wiring for very low current mains equipment

power cables ribbon-cable
Dec 9 '15 at 16:58 Jack B 11.9k
 
3
votes
1
answer
213
views

VO2223A datasheet query — pin 5

opto-isolator solid-state-relay
May 22 '13 at 9:07 Community♦ 1
2
7
votes
1
answer
1k
views

Using the VO2223A to switch a 230Vac LED lamp

opto-isolator solid-state-relay component-selection
Jan 17 '13 at 3:24 Chetan Bhargava 4,502
Electrical Engineering
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