Use several farad capacitors then connect them to the op-amp. The op-amp should last for a few months to years with out charging the capacitors again.
Yes, you can use a capacitor instead of using batteries in a pager or beeper. It should last for a few weeks on vibration mode.
Look up BEAM robots and Super Capacitors.
Yes, you can use a capacitor instead of using batteries in a pager or beeper. It should last for a few weeks on vibration mode.
Look up BEAM robots and Super Capacitors.
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