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Help for connection of lithium battery with Heating Pad (Newbie)

General Electronics Chat About 12 hours ago at 02:57 PM

Last message by Ya’akov on December 2, 2022 at 02:08 AM

5 Replies
44 Views
Newbie needs help (LED "Flashbang" project)

General Electronics Chat 5 days ago at 02:39 PM

Last message by Reloadron on December 2, 2022 at 01:09 AM

16 Replies
210 Views
powering an Arduino in a car

General Electronics Chat 19 hours ago at 07:07 AM

Last message by MrSalts on December 1, 2022 at 01:42 PM

6 Replies
64 Views
What's the function of the following diode in the diagram?

General Electronics Chat One day ago at 06:50 PM

Last message by k1ng 1337 on December 1, 2022 at 10:48 AM

13 Replies
154 Views
M
 Advice regarding the upgrading of a circuit board

General Electronics Chat One day ago at 01:58 PM

Last message by MisterBill2 on December 1, 2022 at 07:27 AM

4 Replies
78 Views
B
 Need advice on offline solar charge controller - which configuration, and is the power adequate?

Power Electronics 5 days ago at 09:43 AM

Last message by Bhante on December 1, 2022 at 05:10 AM

17 Replies
178 Views
Get Positive and Negative Voltage from Single Power Supply

Power Electronics 2 days ago at 12:19 PM

Last message by dl324 on November 29, 2022 at 09:37 PM

10 Replies
80 Views
B
 Powering RGB LED Strip With Power Bank

Power Electronics 3 days ago at 11:53 PM

Last message by bassbindevil on November 29, 2022 at 07:00 PM

3 Replies
65 Views
IR2110 trouble shooting

Power Electronics 2 days ago at 11:13 AM

Last message by dendad on November 29, 2022 at 02:13 PM

18 Replies
99 Views
Boost Converter Question

General Electronics Chat 2 days ago at 11:07 AM

Last message by Danko on November 29, 2022 at 01:32 PM

6 Replies
84 Views
0-5 V LM317

Homework Help 2 days ago at 08:15 AM

Last message by BobTPH on November 29, 2022 at 10:58 AM

14 Replies
119 Views
T
 Boost inductor Cu heating

Power Electronics One month ago at 11:49 AM

Last message by transconductance on November 28, 2022 at 03:09 PM

12 Replies
189 Views
M
 Simulate push button switch using relay

General Electronics Chat One week ago at 10:16 PM

Last message by MisterBill2 on November 27, 2022 at 11:52 AM

12 Replies
182 Views
R
 DC Power Supply Noise elimination for Electret Microphone

Analog & Mixed-Signal Design One week ago at 11:14 AM

Last message by rpschultz on November 26, 2022 at 06:34 PM

18 Replies
185 Views
D
 Bit of help with an LED project please?

General Electronics Chat 2 weeks ago at 12:36 PM

Last message by dameo182 on November 26, 2022 at 11:42 AM

34 Replies
383 Views
G
 I'm still learning so would love some advice please re: car ecu not powering ac fan

Technical Repair 2 weeks ago at 02:39 PM

Last message by geekoftheweek on November 25, 2022 at 02:24 PM

12 Replies
171 Views
common anode - PNP MOSFET

General Electronics Chat One week ago at 12:42 AM

Last message by BobTPH on November 25, 2022 at 10:05 AM

19 Replies
192 Views
J
 Help needed to repair Ford Travelpilot NX

General Electronics Chat 4 years ago at 12:00 PM

Last message by Josip Josip on November 24, 2022 at 02:08 PM

18 Replies
7241 Views
12v trigger Relay wiring with external 12v supply

General Electronics Chat About 2 weeks ago at 05:56 AM

Last message by hallamnet on November 24, 2022 at 12:36 AM

6 Replies
105 Views
Modeling a Flyback Converter with a Lot of Parasitic Components

Power Electronics 3 weeks ago at 08:24 PM

Last message by ci139 on November 22, 2022 at 10:49 AM

4 Replies
136 Views