Build a battery by using Capacitor (for example 9 V battery ). Now i have 1 Farad capacitor (Malaysia country just have 1 farad) , but i don't have any idea to construct a circuit. Can anyone help me ? the following is my design trouble:
1. slowing down the Discharge rate
- if i parallel 10 or 100 pieces of 1 Farad capacitor (tried to make a capacitor bank), is it really work for slowing down the discharge rate so supply voltage can up to 1 hour (time constant)?
2. stand by time
- the 1 F capacitor can store the charge up to 3 days by using active balancing circuit?
- but the active balancing circuit using op-amp which need VCC supply to keep the op-amp to operate. but my aim is capacitor bank store charge up to several days without any power supply. is there any way ?
Any expert can give some suggestion ? except the 1 F capacitor i mentioned above, is there any capacitor can match the characteristics that suitable for this kind of the capacitor battery circuit ?
1. slowing down the Discharge rate
- if i parallel 10 or 100 pieces of 1 Farad capacitor (tried to make a capacitor bank), is it really work for slowing down the discharge rate so supply voltage can up to 1 hour (time constant)?
2. stand by time
- the 1 F capacitor can store the charge up to 3 days by using active balancing circuit?
- but the active balancing circuit using op-amp which need VCC supply to keep the op-amp to operate. but my aim is capacitor bank store charge up to several days without any power supply. is there any way ?
Any expert can give some suggestion ? except the 1 F capacitor i mentioned above, is there any capacitor can match the characteristics that suitable for this kind of the capacitor battery circuit ?