Comments on: 1 Farad 5.5 Volt BackUp Capacitor https://jestineyong.com/1-farad-55-volt-backup-capacitor/ Semiconductors, Test Equipments, Circuit Board Troubleshooting, Electronic Repair Courses and Many More! Mon, 27 Jul 2015 04:06:13 +0000 hourly 1 https://wordpress.org/?v=5.4.19 By: admin https://jestineyong.com/1-farad-55-volt-backup-capacitor/comment-page-1/#comment-2523 Fri, 17 Apr 2009 01:06:23 +0000 https://www.jestineyong.com/?p=1205#comment-2523 Hi Moussa,

Thanks for the great tips!

jestine

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]]> By: w-moussa https://jestineyong.com/1-farad-55-volt-backup-capacitor/comment-page-1/#comment-2516 Thu, 16 Apr 2009 12:20:56 +0000 https://www.jestineyong.com/?p=1205#comment-2516 you have to conect two capacitors two 1F in capacity in series then you must measure the two capacitor
notice 1/Ceq=1/c1+1/c2
1/Ceq =1+1=2
Ceq = 1/2 F
by adding more than one capacitors you will reduse the total capacity to reach the upper limit to your meter
best regards

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]]> By: admin https://jestineyong.com/1-farad-55-volt-backup-capacitor/comment-page-1/#comment-1795 Mon, 08 Sep 2008 02:56:05 +0000 https://www.jestineyong.com/?p=1205#comment-1795 Hi Gonzales,
That was a good point!

Jestine

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]]> By: Gonzalo https://jestineyong.com/1-farad-55-volt-backup-capacitor/comment-page-1/#comment-1793 Sun, 07 Sep 2008 23:50:47 +0000 https://www.jestineyong.com/?p=1205#comment-1793 Basically a Capacitor measurement is something that charges it, then discharges it via a known R resistor and measures time it lasts before voltage goes to 0.

You can do it with almost any micro controller with ADC!

Cheers,
Gonzalo

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]]> By: admin https://jestineyong.com/1-farad-55-volt-backup-capacitor/comment-page-1/#comment-1584 Fri, 15 Aug 2008 06:00:07 +0000 https://www.jestineyong.com/?p=1205#comment-1584 Thanks for sharing and got a good point!

Jestine

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]]> By: JB https://jestineyong.com/1-farad-55-volt-backup-capacitor/comment-page-1/#comment-1582 Fri, 15 Aug 2008 02:41:32 +0000 https://www.jestineyong.com/?p=1205#comment-1582 How about voltage testing? I think there is formula after doing the voltage test and give you apprxomate value of cap.

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