Categories

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Isolation Transformer or Variac

General Electronics Chat 10 months ago at 07:20 AM

Last message by anniel747 on December 30, 2020 at 02:17 PM

7 Replies
938 Views
Best way to drive an electromagnet that needs to alternate to pump air.

Analog & Mixed-Signal Design 2 weeks ago at 06:22 PM

Last message by Taako on December 29, 2020 at 06:22 PM

0 Replies
158 Views
Is this switch fit for my board?

Technical Repair 2 weeks ago at 05:32 AM

Last message by bertus on December 29, 2020 at 07:31 AM

3 Replies
76 Views
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Flyback converter question using UC3842

Power Electronics One month ago at 01:00 AM

Last message by Ian0 on December 24, 2020 at 04:16 AM

29 Replies
729 Views
FLYBACK DESIGN, PSR, BCM Mode, Constant current output design, Calculations

Power Electronics 3 weeks ago at 06:21 AM

Last message by DickCappels on December 23, 2020 at 11:55 AM

5 Replies
198 Views
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Help needed designing a resistance sensitive circuit

General Electronics Chat About 4 weeks ago at 02:43 PM

Last message by MisterBill2 on December 23, 2020 at 01:51 AM

16 Replies
321 Views
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Question about switching between 220v and 12v

Power Electronics 3 weeks ago at 10:01 PM

Last message by Just Another Sparky on December 22, 2020 at 02:10 PM

14 Replies
302 Views
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DC Solid State Relay

Power Electronics 3 weeks ago at 02:21 AM

Last message by BobTPH on December 22, 2020 at 06:27 AM

3 Replies
138 Views
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Voltage/Current rating of Relay for Inductive load

General Electronics Chat About 4 weeks ago at 05:20 AM

Last message by Manjesh Gowda on December 21, 2020 at 09:08 AM

13 Replies
242 Views
Homemade/DIY leaf switch failing at the contacts, need better contact material?

General Electronics Chat About 4 weeks ago at 11:01 AM

Last message by Hamlet on December 20, 2020 at 03:12 PM

11 Replies
193 Views
Voltage, current rating of Panel Mount Switch

General Electronics Chat About 4 months ago at 09:39 AM

Last message by Tonyr1084 on December 18, 2020 at 09:44 AM

7 Replies
289 Views
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Toggle switch with auto return

General Electronics Chat One month ago at 11:26 AM

Last message by btebo on December 17, 2020 at 02:29 PM

9 Replies
248 Views
Cat Meow Activated Relay?

General Electronics Chat One month ago at 11:06 AM

Last message by Tonyr1084 on December 17, 2020 at 08:26 AM

13 Replies
236 Views
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Delaying a USB powered device with a relay

General Electronics Chat One month ago at 04:53 PM

Last message by MisterBill2 on December 17, 2020 at 07:04 AM

11 Replies
271 Views
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Switches or Jumpers or Relays?

Power Electronics One month ago at 04:48 AM

Last message by Manjesh Gowda on December 16, 2020 at 03:50 AM

6 Replies
244 Views
Relay boards with an API

General Electronics Chat One month ago at 01:01 PM

Last message by MrSoftware on December 15, 2020 at 06:44 PM

8 Replies
179 Views
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rusting of metal when it is dip into water and powered with the DC voltage

Power Electronics 3 years ago at 05:16 AM

Last message by jpanhalt on December 13, 2020 at 03:12 PM

45 Replies
4363 Views
horn wiring

Automotive Electronics One month ago at 06:15 AM

Last message by MaxHeadRoom on December 12, 2020 at 02:12 PM

13 Replies
293 Views
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Circuit designed to reset upon power loss

General Electronics Chat One month ago at 02:14 PM

Last message by eetech00 on December 11, 2020 at 06:39 PM

3 Replies
200 Views
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Single Pole Contactor - clarify different supplier costs

General Electronics Chat One month ago at 05:14 PM

Last message by tbb2 on December 11, 2020 at 11:47 AM

20 Replies
321 Views