Public info about the author: MarCatan

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  • This is the single power supply version of the 1965 class A amplifier by Linsley Hood. Replacing the transistor 2N3902 with the transistor 2n1613 the AC analysis shows a bandwidth much greater.

    • Free
    • Intermediate
    • 21-30
    • Micro-cap
    • 10+
    • No
    • Db gain vs frequency replacing the 2n3902 with 2n1613 the AC shows a larger BW harmonic distortion in Db and THD vs frequency
  • SPICE simulation of a logical model of 74283, a 4 bit full adder. The adder logic is implemented in its true form meaning that the end-around carry can be accomplished without the need for logic or level inversion.

    • Free
    • Intermediate
    • 31-50
    • Micro-cap
    • 9+
    • Yes
    • transient
  • SPICE simulation of the gate level version of the 381 arithmetic logic unit.

    • Free
    • Intermediate
    • 51-100
    • Micro-cap
    • 9+
    • Yes
    • transientsimulation
  • SPICE simulation of a simple BJT class A amplifier 10 Watt RMS. 0.15% THD at 1KHz.

    • Free
    • Intermediate
    • 21-30
    • Micro-cap
    • 9+
    • Yes
    • max output and rms power distorion analysis AC Analysis
  • SPICE simulation of a Single channel of 5 Watt RMS Class A Amplifier. Only PNP and NPN transistors. Feedback applied..025% THD at 5 Watts RMS

    • Free
    • Intermediate
    • 31-50
    • Micro-cap
    • 9+
    • Yes
    • output waveform and rms power vs time Thd vout distortion 100perc AC Analysis cumulative perc distortion cumulative distortion of vout vs frequency