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  • Renesas Electronics RAA489255 Battery Front End
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Circuit Bench

  • Low Pass Filter (CB19676E)

      This filter with Butterworth response makes use of operational amplifiers 741 or equivalent and...

  • Light Alarm 1 (CB4716E)

           This circuit consists of an astable multivibrator whose frequency changes according to the light...

  • Stable amplifier (CB7030E)

           This low-noise, low-drift amplifier was found in a 90's EDN. It can be implemented with modern...

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