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| Username | EF82 |
| Member Since | June 15, 2020 |
Now showing circuits 1-20 of 57. Sort by
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Bright LED module driver PUBLICExploring a driver for high brightness LED module/strip, using DC-DC booster. by EF82 | updated January 21, 2021 |
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Reduced current Joule Thief PUBLICA lower current version of a common circuit. by EF82 | updated January 16, 2021 |
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JT02 PUBLICLow power version of "Joule Thief" by EF82 | updated January 16, 2021 |
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Current controlled potentiometer PUBLICExperimental investigation to simulate a current controlled potentiometer slider. Two behavioural voltage sources in series. by EF82 | updated January 02, 2021 |
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Current Controlled Resistance PUBLICA variable resistance that is controlled by a current in a different circuit. Uses experimental behavioral source. by EF82 | updated January 02, 2021 |
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Inductor astable PUBLICInductor based oscillator (for which I have lost the source!). by EF82 | updated January 01, 2021 |
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LowFrequecyOscillatorMk4 PUBLICExploring the protection of electrolytic capacitors. by EF82 | updated December 21, 2020 |
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BlockingOscillatorLow Frequency PUBLICWill a blocking oscillator run with a 100mH transformer? by EF82 | updated December 21, 2020 |
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LowVoltageAmp PUBLICby EF82 | updated December 21, 2020 |
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ResistorCube PUBLICby EF82 | updated December 21, 2020 |
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Xtal with overtones PUBLICby EF82 | updated December 21, 2020 |
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555 with two triggers PUBLICA monostable that fires at power on and then every half second. by EF82 | updated December 21, 2020 |
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Overdrive01 PUBLICby EF82 | updated December 21, 2020 |
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3v monostable 30sec PUBLICby EF82 | updated December 21, 2020 |
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BlockingOscillatorAsBooster PUBLICExploring the use of a blocking oscillator to boost the voltage of a 1.5v single cell battery - enough to drive a 2v red LED. by EF82 | updated December 21, 2020 |
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JT03 PUBLICHigh inductance version by EF82 | updated December 21, 2020 |
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Hi-side (negative) Op Amp PUBLICUsing an Op Amp to access the voltage across a current sensing resistor, when the power supply is negative. by EF82 | updated December 21, 2020 |
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LED driver with buck blocking-oscillator PUBLICExploring a circuit from the CL archive, to make it simulable. It was spec'd to dim a 10v 200mA LED array. by EF82 | updated December 21, 2020 |
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Open loop Scale Etc PUBLICGraphing a simple equation of motion. Distance = u*t + 0.5*a*t^2 by EF82 | updated December 21, 2020 |
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Sine and Cosine PUBLICExploring decay in oscillating circuits. by EF82 | updated December 21, 2020 |