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Suggestions for a 24 hr. motion sensor to activate a siren alarm .. #2

General Electronics Chat 6 days ago at 01:34 AM

Last message by Tonyr1084 on November 25, 2023 at 11:24 AM

7 Replies
106 Views
Improving the standard flyback converter for high voltage applications

Power Electronics 3 years ago at 11:42 AM

Last message by Priyanka Ghosh 1 on November 19, 2023 at 04:15 AM

15 Replies
1296 Views
Analog High-Current (150A) / Low-Voltage (~12VDC) Regulation / Shunt Approach...

Power Electronics About 4 weeks ago at 11:54 AM

Last message by strantor on November 9, 2023 at 08:23 PM

34 Replies
712 Views
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Switch mode power supply

Power Electronics 4 weeks ago at 10:19 AM

Last message by MisterBill2 on November 6, 2023 at 11:22 AM

13 Replies
234 Views
MOSFET Power Loss calculation ?

Power Electronics 11 months ago at 03:06 AM

Last message by Irving on November 4, 2023 at 02:59 PM

41 Replies
1502 Views
Input filter

Power Electronics 4 weeks ago at 10:05 AM

Last message by Ashad_27 on October 31, 2023 at 11:59 AM

14 Replies
155 Views
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TL494/594 Buck converter timebase distorted

Power Electronics One month ago at 01:15 PM

Last message by Mario74m on October 25, 2023 at 03:24 AM

41 Replies
778 Views
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Fault finding on a switch mode power supply of an old monitor.

Technical Repair One month ago at 01:14 PM

Last message by sarahMCML on October 24, 2023 at 04:59 AM

8 Replies
324 Views
Buck Converter Prototype

Power Electronics One year ago at 02:05 PM

Last message by Papabravo on October 12, 2023 at 09:55 AM

11 Replies
878 Views
buck converter output

Analog & Mixed-Signal Design One month ago at 12:35 AM

Last message by BobTPH on October 10, 2023 at 08:57 AM

2 Replies
193 Views
Boost Converter

Power Electronics One month ago at 02:44 AM

Last message by archxth_13 on October 7, 2023 at 02:50 AM

1 Replies
106 Views
Active Power Factor Correction using a single switch boost converter

Power Electronics One month ago at 05:44 PM

Last message by Alcatraz132 on October 6, 2023 at 02:46 PM

2 Replies
197 Views
Possible to rewire "LED Tube" circuit so button is just On-High/Off?

PCB Layout , EDA & Simulations About 2 months ago at 03:22 PM

Last message by crutschow on October 1, 2023 at 10:58 PM

4 Replies
215 Views
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Analog Sound Mixer Power Supply NOISE problem

Analog & Mixed-Signal Design 2 months ago at 07:22 AM

Last message by MisterBill2 on September 18, 2023 at 05:46 PM

48 Replies
994 Views
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Two power supplies for wiring to a single lighting system - Looking for validation

Power Electronics 4 months ago at 02:23 PM

Last message by Doane2u on September 15, 2023 at 09:12 AM

6 Replies
349 Views
Why is my Hoverboard Motherboard Making This Sound When Powering After Discharge?

General Electronics Chat 2 months ago at 11:27 PM

Last message by Alec_t on September 12, 2023 at 10:06 AM

8 Replies
265 Views
Switching power supply wall adapter oscillations/ripple

Power Electronics 2 months ago at 02:03 AM

Last message by Ian0 on September 6, 2023 at 01:57 AM

4 Replies
303 Views
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Vibratory pump speed control

Power Electronics About 7 months ago at 11:39 PM

Last message by modi72 on September 4, 2023 at 01:26 PM

11 Replies
514 Views
Is it a good idea to power Microcontroller ADC reference with a buck converter

Analog & Mixed-Signal Design About 3 months ago at 03:59 AM

Last message by Papabravo on September 4, 2023 at 12:15 PM

5 Replies
299 Views
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General understanding of a boost converter

Power Electronics About 5 months ago at 12:53 PM

Last message by SiCEngineer on August 15, 2023 at 02:41 PM

36 Replies
698 Views