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detect if a path is drawn in pencil on paper

General Electronics Chat One week ago at 09:18 PM

Last message by MisterBill2 on September 18, 2021 at 09:40 AM

11 Replies
170 Views
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Help Understanding ESD Test Failures in a Battery Powered Device

Power Electronics 2 years ago at 07:17 AM

Last message by william2021m on August 25, 2021 at 03:20 PM

3 Replies
1592 Views
R
H-Bridge Driver Design and Shoot-Through

Power Electronics 2 months ago at 11:26 AM

Last message by RPLaJeunesse on July 22, 2021 at 09:05 AM

22 Replies
377 Views
Multiplexing and reading voltages using ADC

Analog & Mixed-Signal Design 2 months ago at 12:14 PM

Last message by MrChips on July 19, 2021 at 02:56 PM

10 Replies
219 Views
Analog Signals and DC offsets

Analog & Mixed-Signal Design 2 months ago at 10:05 AM

Last message by MrChips on July 15, 2021 at 08:08 AM

5 Replies
317 Views
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Problem with too sensitive electronic load current control

General Electronics Chat 3 months ago at 10:57 AM

Last message by Ian0 on June 17, 2021 at 04:41 AM

9 Replies
264 Views
Z
Suggetions for RF power stage amp

Wireless & RF Design About 6 months ago at 10:52 AM

Last message by Zeno53 on April 24, 2021 at 07:24 AM

15 Replies
693 Views
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How BJT capacitance multiplier works?

General Electronics Chat 5 months ago at 11:56 PM

Last message by Ian0 on April 18, 2021 at 04:36 AM

8 Replies
545 Views
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Post-filtration on AC/DC converters.

Power Electronics 5 months ago at 12:44 AM

Last message by vidalv on April 8, 2021 at 10:40 AM

18 Replies
382 Views
Active Butterworth Bandpass Filter unexpected peak

Homework Help 8 months ago at 08:05 AM

Last message by crutschow on January 4, 2021 at 08:31 AM

9 Replies
912 Views
Active Band Pass Filter (20Hz - 500Hz)

Analog & Mixed-Signal Design 2 years ago at 05:21 PM

Last message by Papabravo on December 2, 2020 at 01:48 PM

8 Replies
1511 Views
Help with sensor measurement using signal conditioning

General Electronics Chat 9 months ago at 08:46 AM

Last message by Wolframore on November 30, 2020 at 12:26 PM

3 Replies
288 Views
8 Channel High Current MOSFET circuit for 12V switching using arduino

General Electronics Chat One year ago at 04:35 PM

Last message by bertus on November 19, 2020 at 10:54 AM

28 Replies
2587 Views
I made my first amplifier!

Analog & Mixed-Signal Design 11 months ago at 03:22 PM

Last message by Audioguru again on October 22, 2020 at 10:55 AM

7 Replies
645 Views
Full Bridge DC-DC converter... Why the additional Inductor?

Power Electronics 11 months ago at 07:41 AM

Last message by LowQCab on October 11, 2020 at 05:49 PM

58 Replies
2519 Views