Regularly frying 48V POE powered ethernet switches with Fiber ports. How and why.
Power Electronics 13 hours ago at 07:27 AM
Last message by ElectricSpidey on October 20, 2021 at 08:55 PM
N type Mosfet power
General Electronics Chat 22 hours ago at 10:40 PM
Last message by Papabravo on October 20, 2021 at 08:37 PM
Buck-boost with common mode choke?
Power Electronics One week ago at 07:35 PM
Last message by Tiago Rocha on October 20, 2021 at 08:33 PM
How to make a low-voltage cutoff w/ ATtiny85
Microcontrollers 8 hours ago at 12:39 PM
Last message by DickCappels on October 20, 2021 at 08:28 PM
Zener diode to compensate for voltage spikes so a lower voltage Capacitor can be used for filtering
Power Electronics One day ago at 01:57 PM
Last message by DickCappels on October 20, 2021 at 08:14 PM
Expanded scale volt meter
Test & Measurement One week ago at 01:13 AM
Last message by Ian Harris on October 20, 2021 at 08:12 PM
Easyguard Push start button system, 1977 classic mini. help
Automotive Electronics One month ago at 08:29 AM
Last message by brianWreaves on October 20, 2021 at 08:10 PM
CRT safety concerns for my custom CRT tube case
Power Electronics 6 days ago at 09:00 PM
Last message by Domarius on October 20, 2021 at 08:03 PM
General Electronics Chat 3 hours ago at 05:34 PM
Last message by MisterBill2 on October 20, 2021 at 07:42 PM
Off-Topic 10 years ago at 02:11 AM
Last message by sagor on October 20, 2021 at 07:30 PM
Off-Topic One year ago at 11:19 AM
Last message by t_glover on October 20, 2021 at 07:26 PM
Automatic Gate opener with4 Channel RF Remote control and Limit Switches
Automation, Robotics & Control 2 weeks ago at 08:23 AM
Last message by MrSalts on October 20, 2021 at 07:26 PM
General Electronics Chat One day ago at 02:52 PM
Last message by MisterBill2 on October 20, 2021 at 07:10 PM
Relay Pins Identify
General Electronics Chat 22 hours ago at 10:45 PM
Last message by ThePanMan on October 20, 2021 at 06:35 PM
Thought for the day...
Off-Topic About 11 years ago at 09:29 AM
Last message by nsaspook on October 20, 2021 at 06:33 PM
Filtering AC out of the measured DC currenty with hall effect CT
Sensor Design & Implementation 2 days ago at 03:30 PM
Last message by nsaspook on October 20, 2021 at 06:13 PM
Analog & Mixed-Signal Design About 23 hours ago at 10:09 PM
Last message by eetech00 on October 20, 2021 at 06:10 PM
Looking for a circuit-embedding resin
General Electronics Chat 10 hours ago at 10:25 AM
Last message by cmartinez on October 20, 2021 at 06:03 PM
Analog & Mixed-Signal Design About 2 days ago at 09:43 PM
Last message by nekojita on October 20, 2021 at 05:58 PM
Could you please solve me this question? Design a Wien bridge
Digital Design About 10 hours ago at 11:09 AM
Last message by sparky 1 on October 20, 2021 at 05:23 PM
