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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 Alec_t on November 23, 2020 at 08:23 AM

48 Replies
10180 Views
Capacitor with the lowest possible leakage current

General Electronics Chat One week ago at 08:54 PM

Last message by cmartinez on November 18, 2020 at 09:53 AM

15 Replies
308 Views
What stuff matches basic ideal, or near ideal equations, the most/least ?

General Electronics Chat 2 weeks ago at 05:41 PM

Last message by sparky 1 on November 7, 2020 at 10:39 PM

11 Replies
252 Views
I made my first amplifier!

Analog & Mixed-Signal Design One month ago at 03:22 PM

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

7 Replies
321 Views
16 Replies
400 Views
M
Question on Capacitors

General Electronics Chat About 2 months ago at 08:36 AM

Last message by MisterBill2 on September 29, 2020 at 03:50 PM

5 Replies
198 Views
Selection of an dc/dc input high frequency ceramic capacitor

Power Electronics 2 months ago at 09:07 AM

Last message by Delta prime on September 24, 2020 at 10:34 AM

1 Replies
117 Views
Multiplier voltage query

Homework Help 2 months ago at 01:39 PM

Last message by AnalogKid on September 15, 2020 at 05:54 PM

8 Replies
203 Views
M
Need help figuring out whats wrong with my tesla coil

General Electronics Chat 2 months ago at 04:15 PM

Last message by MisterBill2 on September 10, 2020 at 01:04 AM

8 Replies
315 Views
Doubts electrolytic capacitor

General Electronics Chat 3 months ago at 06:07 PM

Last message by ericgibbs on August 14, 2020 at 12:33 PM

22 Replies
490 Views
Ripple current vs Ripple Voltage in capacitor selection

Power Electronics 3 months ago at 01:22 AM

Last message by Delta prime on August 10, 2020 at 02:29 PM

1 Replies
187 Views
Good or bad capacitor. How to determine this using ESR tables.

Test & Measurement About 5 months ago at 03:24 AM

Last message by bob2 on August 8, 2020 at 01:51 AM

19 Replies
1483 Views
Capacitors with Three Plates - Plates Only. Two Plates with Coil Between

Analog & Mixed-Signal Design About 4 months ago at 08:30 PM

Last message by ci139 on August 3, 2020 at 03:33 PM

30 Replies
766 Views
J
capacitor for 12 volt DC

General Electronics Chat 4 months ago at 11:37 AM

Last message by jpanhalt on July 23, 2020 at 08:57 AM

6 Replies
155 Views
Does a capacitor store electrons

General Electronics Chat 4 months ago at 02:05 PM

Last message by MrChips on July 7, 2020 at 09:47 PM

5 Replies
548 Views
3 Replies
218 Views
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Inrush limiter for supercapacitor bank

Power Electronics About 5 months ago at 03:48 AM

Last message by jpanhalt on June 27, 2020 at 06:08 AM

7 Replies
224 Views
M
How do capacitors discharge in series circuits?

General Electronics Chat About 6 months ago at 12:25 PM

Last message by MisterBill2 on May 27, 2020 at 08:40 PM

10 Replies
236 Views
Know nothing, need some help with capacitors

General Electronics Chat 6 months ago at 06:47 PM

Last message by Audioguru again on May 27, 2020 at 12:14 PM

11 Replies
344 Views
C
Are these capacitors faulty

General Electronics Chat 6 months ago at 10:10 AM

Last message by cspwcspw on May 21, 2020 at 10:02 PM

3 Replies
198 Views