EF82's Profile

Laplace oscillators - integrating PUBLIC

Slow and Fast oscillators constructed from Laplace "1/s" blocks. These "perfect" oscillators exhibit amplitude decay.

by EF82 | updated September 04, 2020

Max Pwr Xfer PUBLIC

by EF82 | updated September 02, 2020

ZLCsource PUBLIC

by EF82 | updated September 02, 2020

Two differentiators PUBLIC

Two methods of building differentiators from available "perfect" CL elements: capacitor or inductor. Both methods are voltage-in / voltage-out.

by EF82 | updated August 28, 2020

Slider Divider PUBLIC

Possible simulation of Voltage Divider Exercise, slider A

by EF82 | updated August 18, 2020

One pulse at power on PUBLIC

Getting the 555, in monostable configuration, to pulse once only at power on.

by EF82 | updated August 18, 2020

ExploreAnalog PUBLIC

Exploring the capabilities of an analog computer, simulating a positional control system.

by EF82 | updated August 08, 2020

Summation (sketch) PUBLIC

by EF82 | updated August 04, 2020

Non-linear (DC voltage-dependent) resistance PUBLIC

A prototype non-linear resistance, with similar characteristics to an incandescent lamp/bulb.

by EF82 | updated August 03, 2020

Incandescent Lamp PUBLIC

Some dynamic characteristics of a small incandescent lamp. Resistance increases non-linearly with applied voltage. There is an inrush current when "cold" due to a simulated "thermal" lag.

by EF82 | updated August 03, 2020

Fragment01 PUBLIC

Supporting information for comment on Question https://www.circuitlab.com/forums/support/topic/6cfxbr2f/aborting-non-finite-value/

by EF82 | updated July 31, 2020

Colpitts_50MHz_Stabilizing PUBLIC

Exploring how a Colpitts oscillator can self-stabilize its amplitude (AGC). Along the way, discovering how some simulated oscillators can "spontaneously" start.

by EF82 | updated July 27, 2020

ChargeDetection01 PUBLIC

The to-fro movement of a positive charge can switch off an n-channel JFET.

by EF82 | updated July 21, 2020

I_source_control PUBLIC

Experimenting with CSV loading of PWS() expression.

by EF82 | updated July 03, 2020

Kickstarter1 PUBLIC

A method to encourage a simulated astable to begin oscillations.

by EF82 | updated July 02, 2020

TruncatedSine PUBLIC

by EF82 | updated June 29, 2020

LowFrequencyOscillatorMk3 PUBLIC

An oscillator which runs at approx 1/20Hz. I created the simulation to look at power transients.

by EF82 | updated June 23, 2020