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Results tagged with relay
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user 56898
A relay is an electrically controlled switch. Electromechanical relays use an electromagnet to activate mechanical contacts, solid-state relays use semiconductor switches.
1
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Circuit seems to lack something
Yes, dear people of stackexchange, I want to thank you all for your time and effort, you helped me to a great extent to understand this circuit, and general electronics. And I want to apologise for my …
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0
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2
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131
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What is the purpose of using only the coil of a relay?
In these two examples:
http://www.electronicecircuits.com/electronic-circuits/cd4060-timer-circuit-1-minute-to-2-hours/comment-page-4#comment-48679
http://www.zen22142.zen.co.uk/ronj/24hs.html
A relay … Exluding the relay doesn't seem to change anything but the nice click sound. …
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1
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2
answers
109
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Circuit seems to lack something
Also, the relay doesn't operate. I tried unplugging the relay.
LED \$D_1\$ is normally working and blinks with a time interval which I can change using \$VR_1\$. …
- 145