Aloha. Just fyi ... With Bard (AI) "Sure, here is the PySpice code for an LC tank circuit:" In "share and export" can select "export to colab" ... in colab can setup to use #ngspice or #xyce . Also gave good source: pyspice.fabrice-salvaire.fr/releases/v1.4/examples/filter/rlc-filter.html Working towards Oscillator ... https://labpartnering.org/patents/US11671054 Oscillator for adiabatic computational circuitry (US11671054) A bit off the generative-ai-silicon-challenge G&O's, but fun! Mahalo generative-ai-silicon-challenge. import math import numpy as np import matplotlib.pyplot as plt import PySpice.Logging.Logging as Logging logger = Logging.setup_logging() from PySpice.Plot.BodeDiagram import bode_diagram from PySpice.Spice.Netlist import Circuit from PySpice.Unit import * # Define circuit parameters inductance = 10@u_mH capacitance = 1@u_uF # Create circuit circuit = Circuit('LC Tank Circuit') # Add voltage source circuit.SinusoidalVoltageSource('input', 'in', circuit.gnd, amplitude=1@u_V) # Add inductor circuit.L(1, 'in', 1, inductance) # Add capacitor circuit.C(1, 1, circuit.gnd, capacitance) # Perform AC analysis simulator = circuit.simulator(temperature=25, nominal_temperature=25) analysis = simulator.ac(start_frequency=100@u_Hz, stop_frequency=10@u_kHz, number_of_points=100, variation='dec') # Calculate resonant frequency and quality factor resonant_frequency = 1 / (2 * math.pi * math.sqrt(inductance * capacitance)) quality_factor = 1 / circuit.L['1'].resistance * math.sqrt(inductance / capacitance) # Plot bode diagram figure, axes = plt.subplots(2, figsize=(20, 10)) plt.title("Bode Diagram of LC Tank Circuit") bode_diagram(analysis, axes=axes) # Print resonant frequency and quality factor print("Resonant frequency = {:.1f} Hz".format(resonant_frequency)) print("Factor of quality = {:.1f}".format(quality_factor)) Slack Conversation