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https://git.code.sf.net/p/ngspice/ngspice
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Stefano Perticaroli
79bffc78a1
which was reviewed and rewritten on branch `PSS-2-try-to-rebase+4' by Stefano Perticaroli and Francesco Lannutti
22 lines
493 B
Plaintext
22 lines
493 B
Plaintext
Hartley's Oscillator Circuit
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* Hartley is an harmonic oscillator (LC based) which use
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* an inductive partition of resonator to feed the single
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* active device. Output is taken on node 2.
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* Prediceted frequency is about 121.176 Hz.
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*
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* PLOT V(3)
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* Models:
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.model qnl npn(level=1 bf=80 rb=100 ccs=2pf tf=0.3ns tr=6ns cje=3pf cjc=2pf va=50)
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vcc 1 0 5 pwl 0 0 1e-5 5
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r1 1 2 0.2k
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q1 2 3 0 qnl
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c1 3 4 633n
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l1 3 0 1.5
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l2 0 4 500m
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r2 4 2 100
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*.tran 300n 50m
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.pss 50 200e-3 2 1024 11 10 5e-3 uic
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