Revision #711 → #1007 · back to history
addedAnalog computerb56713dc5d56
addedDigital computer (contrast)1386a7993e1c
addedAntikythera mechanism9da69e11c5f9
addedAstrolabe as analog computer5af2456912cf
addedPlanimeter441a1bf2d9d2
addedSlide rule74516e8342a9
addedDifferential analyserb8bf14831e5b
addedSpring-mass system on analog computerc6e33fa9c5bd
addedMultiplication via similar right triangles7368fac95ea2
addedPolar-to-rectangular mechanical resolverf24e00a38814
addedMechanical integrator (disc and wheel)0508236c91eb
addedOperational amplifier in analog computersadd52de9fd8f
addedSumming amplifier3553da868a74
addedOp-amp integrator with respect to time91cd6b3f0739
addedTransistor junction as log/exp functionb4389966938d
addedSpaghetti sort and other physical models0a64cb73d744
addedDivision via multiplier in feedback patha91dfe3ced16
addedDifferentiation avoided due to high-frequency noise7ca9234bc6d4