flâneur

Sena Gul Hazir

0 followers · 2 following · 746 views

on the atlas — 9

highlights — 7

  • is reduced by three to five orders of magnitude [11]. Even more
    wivi-paper.pdf
  • signal power after traversing the wall twice (in and out of the room)
    wivi-paper.pdf
  • Thus, we should imagine a picture where intelligence is initially heavily bottlenecked by the other factors of production, but over time intelligence itself increasingly routes around the other factors, even if they never fully dissolve
    Dario Amodei — Machines of Loving Grace
  • find ways around human-based constraints
    Dario Amodei — Machines of Loving Grace
  • Sinusoidally driven resonators having higher Q factors resonate with greater amplitudes (at the resonant frequency) but have a smaller range of frequencies around that frequency for which they resonate; the range of frequencies for which the oscillator resonates is called the bandwidth. Thus, a high-Q tuned circuit in a radio receiver would be more difficult to tune, but would have more selectivity; it would do a better job of filtering out signals from other stations that lie nearby on the spectrum.
    Q factor - Wikipedia
  • When the reactance (AC resistance) of capacitor C2 is the same as the reactance of the coil L1, resonance occurs at the frequency f=1/2π√(LC).
    How to Build an AM Radio Receiver - Circuit Basics
  • The diode is ideally a germanium diode, like the OA81, as it has a lower forward volt drop. But any diode will work, only with less volume. The LS is a high-impedance piezoelectric headphone like the vintage 2000Ω “crystal earpiece”.
    How to Build an AM Radio Receiver - Circuit Basics