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17 Replies
222 Views
DC Power Supply Noise elimination for Electret Microphone

Analog & Mixed-Signal Design 2 months ago at 11:14 AM

Last message by rpschultz on February 2, 2023 at 05:54 PM

66 Replies
1129 Views
Frequency meter with MAX22707 - short circuit between digital GND and Neutral

Power Electronics 4 days ago at 10:00 AM

Last message by Ian0 on February 2, 2023 at 12:09 PM

7 Replies
242 Views
22 Replies
297 Views
Switching between car battery and external battery to power backup camera

Analog & Mixed-Signal Design One week ago at 03:42 PM

Last message by Al_D on January 28, 2023 at 05:31 PM

6 Replies
86 Views
High Intensity LED Driver with MOSFET

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

Last message by dendad on January 21, 2023 at 01:59 PM

8 Replies
174 Views
Switch Mode Power Supply (SMPS) Repair - Low output voltages whilst under load.

Technical Repair 2 months ago at 07:22 AM

Last message by Ramussons on January 20, 2023 at 07:26 AM

9 Replies
284 Views
M
Designing a Pi filter as input of dc dc converter

General Electronics Chat 4 weeks ago at 06:52 AM

Last message by MisterBill2 on January 13, 2023 at 08:52 AM

17 Replies
345 Views
4 Replies
144 Views
Can a square wave voltage be generated from a single power supply?

Power Electronics One month ago at 02:10 PM

Last message by ronsimpson on January 1, 2023 at 08:40 PM

15 Replies
242 Views
M
12V spike suppression

General Electronics Chat About 2 months ago at 12:06 AM

Last message by MisterBill2 on December 14, 2022 at 05:52 AM

13 Replies
303 Views
B
Driving IRF7201 MOSFET from digital output

Analog & Mixed-Signal Design 2 months ago at 06:26 PM

Last message by BurninBri on December 13, 2022 at 01:48 AM

5 Replies
454 Views
powering an Arduino in a car

General Electronics Chat 2 months ago at 07:07 AM

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

6 Replies
183 Views
24v switched 12v load relay?

General Electronics Chat 2 months ago at 09:12 AM

Last message by Irving on November 18, 2022 at 01:42 PM

5 Replies
116 Views
Mosfet as a Switch application

Power Electronics 3 months ago at 08:52 AM

Last message by Jerry-Hat-Trick on November 8, 2022 at 08:00 AM

34 Replies
616 Views
M
Flyback Current / Voltage

General Electronics Chat 3 months ago at 04:52 PM

Last message by MisterBill2 on November 5, 2022 at 06:54 AM

3 Replies
183 Views
E
Driving solenoids in a V8 solenoid engine

Analog & Mixed-Signal Design 4 months ago at 01:50 PM

Last message by Ephex on November 4, 2022 at 02:12 PM

51 Replies
1672 Views
Voltage Divider VS Op-Amp Feedback in Push Pull Converters

Power Electronics 3 months ago at 10:32 AM

Last message by Ian0 on October 31, 2022 at 12:26 AM

14 Replies
254 Views
Need an old paper by R D Middlebrooke

Datasheets, Manuals & Parts Identification 5 years ago at 10:19 AM

Last message by SamR on October 30, 2022 at 11:22 PM

6 Replies
4468 Views
C
Switching Power supply output specified 5.1 VDC is important ?

Technical Repair 3 months ago at 05:43 AM

Last message by ch.imran on October 26, 2022 at 11:11 AM

15 Replies
253 Views