Helloos!
I want to ask that, what would be the value in ohms of a resitor to attach with an
LED (Green, 2.1v/20 mAmp.) in series, with a circuit of:
1. 18 capacitors (only) connected in parallel
2. each capacitor is of value 3300 uF/10v
3. all capacitors are electrolytic
* Applied voltage to this circuit is 12v/01 Amp. with a rated charger/adaptor.
The purpose of this question of experiment is:
a) to "see" the charging time of above mentioned capacitor circuit,
b) to observe the phenomena of, when a capacitor (or multiple capacitors) is/are get fully charged, or as
it/they get charged, current stops (or tends to stop) flowing through it/them.
Please also provide description of the calculation of the resistor value with reference to the above.
can also email me on : <SNIP>
Thanks.
Moderators note: removed email to protect you from spambots
I want to ask that, what would be the value in ohms of a resitor to attach with an
LED (Green, 2.1v/20 mAmp.) in series, with a circuit of:
1. 18 capacitors (only) connected in parallel
2. each capacitor is of value 3300 uF/10v
3. all capacitors are electrolytic
* Applied voltage to this circuit is 12v/01 Amp. with a rated charger/adaptor.
The purpose of this question of experiment is:
a) to "see" the charging time of above mentioned capacitor circuit,
b) to observe the phenomena of, when a capacitor (or multiple capacitors) is/are get fully charged, or as
it/they get charged, current stops (or tends to stop) flowing through it/them.
Please also provide description of the calculation of the resistor value with reference to the above.
can also email me on : <SNIP>
Thanks.
Moderators note: removed email to protect you from spambots