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LoRa Transceiver Power Amplifier

Wireless & RF Design 4 months ago at 06:50 AM

Last message by Janis59 on August 3, 2022 at 02:30 AM

8 Replies
445 Views
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Power supply noise / interference problem?

General Electronics Chat 4 months ago at 09:57 AM

Last message by MisterBill2 on July 30, 2022 at 01:24 PM

17 Replies
393 Views
Can I use PFET Buck Controller IC with External Half Bridge MOSFET Driver?

Power Electronics 4 months ago at 12:13 PM

Last message by BobTPH on July 30, 2022 at 01:15 PM

9 Replies
215 Views
Help with LED light strip installation

General Electronics Chat 4 months ago at 09:08 PM

Last message by BobTPH on July 20, 2022 at 06:01 AM

13 Replies
342 Views
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ZANUSSI DRYER CONTROL BOARD REPAIR (model ZDC67550W)

Technical Repair About 5 months ago at 06:18 AM

Last message by greenisland on July 10, 2022 at 04:05 PM

14 Replies
487 Views
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Buck converter modelling simulation - differential equations

PCB Layout , EDA & Simulations 5 months ago at 09:41 AM

Last message by ag-123 on July 8, 2022 at 02:54 AM

17 Replies
469 Views
21 Replies
880 Views
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SPICE circuit with noise on output

PCB Layout , EDA & Simulations 5 months ago at 12:40 AM

Last message by ag-123 on June 20, 2022 at 10:41 AM

6 Replies
481 Views
Ringing on inductor current waveform (buck converter)

Power Electronics 5 months ago at 10:46 AM

Last message by Ian0 on June 20, 2022 at 10:12 AM

12 Replies
362 Views
17 Replies
856 Views
120V 25A H-bridge circuit PCB

PCB Layout , EDA & Simulations 6 months ago at 04:04 PM

Last message by Ian0 on May 24, 2022 at 02:04 AM

4 Replies
360 Views
How to Choose Best 650 V , 60A GaN Transistors for Switching Losses ?

Power Electronics 6 months ago at 05:25 AM

Last message by ronsimpson on May 15, 2022 at 03:45 PM

17 Replies
498 Views
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Switching Loss: High Side MOSFET Overheating in Half Bridge Converter

Power Electronics 6 months ago at 05:07 AM

Last message by Randriad on May 14, 2022 at 12:58 AM

25 Replies
1186 Views
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PWM Surge Problem on VDC side of an Inverter

Power Electronics 7 months ago at 09:02 PM

Last message by TripleStack on May 8, 2022 at 11:29 AM

4 Replies
453 Views
power supply for Rx board

Wireless & RF Design About 7 months ago at 07:15 PM

Last message by ryan good on May 3, 2022 at 10:03 AM

5 Replies
245 Views
MPS(Digital DCDC converter)

General Electronics Chat About 7 months ago at 01:50 AM

Last message by MrChips on May 3, 2022 at 08:31 AM

24 Replies
588 Views
1 Replies
414 Views
Why not a hybrid SCR/MOSFET inverter?

General Electronics Chat 7 months ago at 08:57 PM

Last message by strantor on April 26, 2022 at 01:57 PM

6 Replies
384 Views
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USING 2ND BATTERY FOR ROADTRIP IN SUV. NEED ASSISTANCE

General Electronics Chat 7 months ago at 06:19 PM

Last message by BRIN on April 25, 2022 at 03:46 PM

4 Replies
357 Views
(Another) AA/USB-powered LED lamp project by a novice

Power Electronics 7 months ago at 03:02 PM

Last message by Xenopus on April 24, 2022 at 02:48 PM

8 Replies
481 Views