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| Username | febb |
| Name | Alex Feb |
| Member Since | May 14, 2013 |
Now showing circuits 1-20 of 111. Sort by
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LED Lamp charger PUBLICby febb | updated October 31, 2020 |
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Safe 3A USB car charger PUBLICby febb | updated October 14, 2020 |
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34063 booster current control USB light PUBLICby febb | updated October 13, 2020 |
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LED night light PUBLICby febb | updated June 02, 2020 |
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Heater Safety PUBLICby febb | updated May 09, 2020 |
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12V LED Light with OP AMP PUBLICby febb | updated April 18, 2020 |
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Async Fan Motor PUBLICby febb | updated February 24, 2020 |
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USB Light Test PUBLICby febb | updated December 30, 2019 |
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Simple regulated USB LED light PUBLICSimple 2 transistors regulated switch mode boost USB LED light by febb | updated December 28, 2019 |
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Clock LED Backup PUBLICNiMH battery backup for LEDs and wall clock by febb | updated December 16, 2019 |
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1.5V Power supply for clock PUBLIC1.5V Power supply for clock with 30 min backup capacitors. by febb | updated November 23, 2019 |
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Optocoupler oscillator - tester PUBLICSimple Optocoupler oscillator - tester by febb | updated October 27, 2019 |
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Simple LED FlashLight driver PUBLICby febb | updated August 10, 2019 |
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Multimeter power supply from NiMH cell PUBLICby febb | updated May 25, 2019 |
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Cuk converter for smooth negative rail PUBLICSimple Cuk converter for smooth negative rail by febb | updated May 23, 2019 |
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Rechargable Battery Tester PUBLICby febb | updated May 20, 2019 |
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Rechargable Battery Leakage Tester PUBLICby febb | updated May 19, 2019 |
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UC3845 Cuk converter PUBLICby febb | updated May 05, 2019 |
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Cuk converter - car USB charger PUBLICby febb | updated May 04, 2019 |
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Cuk Converter for portable radios powered from Ni-MH battery PUBLICEfficient low EMI DC-DC converter Cuk topology to power portable radios from Ni-MH battery by febb | updated April 28, 2019 |