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Good or bad capacitor. How to determine this using ESR tables.

Test & Measurement 10 months ago at 03:24 AM

Last message by bob2 on May 12, 2021 at 02:09 PM

20 Replies
3417 Views
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Capacitor issue at high load current

Power Electronics 2 weeks ago at 05:01 PM

Last message by spitsnsparkin on April 30, 2021 at 12:45 PM

5 Replies
363 Views
Horizon CT 7.0 Motor Control Board Johnson Fitness JDYF02L REVg - Repaired

Technical Repair 3 months ago at 12:06 PM

Last message by Aeze on April 22, 2021 at 08:45 PM

1 Replies
268 Views
Capacitor notation in datasheet

General Electronics Chat One month ago at 08:27 AM

Last message by Yaakov on April 20, 2021 at 02:27 PM

6 Replies
215 Views
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Post-filtration on AC/DC converters.

Power Electronics One month ago at 12:44 AM

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

18 Replies
271 Views
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Basic controller repair question

Technical Repair About 2 months ago at 03:18 PM

Last message by Saturnspattern on March 23, 2021 at 12:52 AM

4 Replies
167 Views
Repair help regards wall ac adapter

Technical Repair 4 years ago at 09:17 AM

Last message by wayneh on March 20, 2021 at 12:37 PM

6 Replies
557 Views
TC7660 (charge pump) damage issue

Power Electronics About 2 months ago at 10:22 AM

Last message by Nepi7 on March 18, 2021 at 01:20 PM

10 Replies
211 Views
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PCB repair to a Whirlpool Double Oven control board

Technical Repair 2 months ago at 10:30 PM

Last message by KingWhiskers on March 13, 2021 at 08:06 PM

167 Replies
2701 Views
Passive AC charge pump or capacitive voltage divider?

Analog & Mixed-Signal Design 2 months ago at 10:45 PM

Last message by shortbus on March 13, 2021 at 08:41 AM

16 Replies
898 Views
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Capacitor identification and help

Datasheets, Manuals & Parts Identification 2 months ago at 12:41 PM

Last message by saoirse on February 28, 2021 at 01:44 PM

2 Replies
138 Views
Filter Cap Tolerance?

General Electronics Chat 2 months ago at 08:48 AM

Last message by Reloadron on February 24, 2021 at 10:00 AM

6 Replies
125 Views
Capacitance and work, translating to battery comparisons - EE question

General Electronics Chat 2 months ago at 12:18 PM

Last message by ApacheKid on February 22, 2021 at 01:34 PM

10 Replies
169 Views
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I want to control motor speed with capacitors

Analog & Mixed-Signal Design 3 years ago at 04:32 PM

Last message by Techohead on February 9, 2021 at 09:26 PM

57 Replies
12656 Views
Need to create 1 second pulse every 30 minutes

Digital Design About 4 months ago at 11:30 AM

Last message by AnalogKid on January 25, 2021 at 02:19 PM

31 Replies
972 Views
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Basic Crystal Operation

General Electronics Chat 3 months ago at 07:54 PM

Last message by jpanhalt on January 25, 2021 at 04:52 AM

11 Replies
681 Views
Capacitor decoupling

General Electronics Chat 3 months ago at 02:22 AM

Last message by Audioguru again on January 21, 2021 at 04:37 PM

11 Replies
330 Views
Old Amplifier reeks a burned smell and smokes after being turned on

Technical Repair 4 months ago at 05:38 PM

Last message by CobraL0rd on January 15, 2021 at 12:45 PM

9 Replies
214 Views
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Physical Electrolytic Cap Size Question

General Electronics Chat 4 months ago at 10:06 AM

Last message by MisterBill2 on January 15, 2021 at 12:16 PM

22 Replies
379 Views
Oscilations on half-bridge upper switch gate

Power Electronics 4 months ago at 09:16 AM

Last message by GeorgiyKlimov on January 14, 2021 at 01:08 AM

6 Replies
311 Views