spiceworld - circuit modelling blog ⚡

Introduction and Preliminaries

introduction

resources

Getting started with modified nodal analysis

Dec 2, 2022

mki x es.EDU: Mixer

mki-x-esEDU

module

mixer

Building our first module, the mixer

Dec 15, 2022

VCF: Part 1 - RC Filters

filter

vcf

mki-x-esEDU

module

We simulate RC style filters with increasing complexity

Jan 1, 2023

VCF: Part 2 - Resonance

filter

vcf

mki-x-esEDU

module

We simulate resonant filters

Jan 15, 2023

VCF: Part 3 - Diode Ladders

filter

vcf

mki-x-esEDU

module

diode

We simulate an advanced diode ladder architecture

Feb 1, 2023

Internal Node Removal

numerical analysis

efficiency

intermediate

We describe how to produce more compact MNA formulations by building composite models

Feb 7, 2023

Efficient LU Decomposition

numerical analysis

LU decomposition

intermediate

We describe how to efficiently re-organise the MNA matrix problem for efficient solution

Feb 22, 2023

Reproducing Andrew Simper ADC 2020

filter

diode

We reproduce some of the pedagogical circuits in Andrew Simper’s ADC 2020 talk

Apr 23, 2023

Modelling the ’59 Fender Bassman Tone Stack

Analyzing the tone stack from the ’59 Fender Bassman guitar amplifier

May 22, 2023

Circuit simulation using Julia (and ACME.jl)

filter

vcf

mki-x-esEDU

module

julia

We revisit filter circuits using ACME.jl

Jun 15, 2023

Envelope Generator

envelope

mki-x-esEDU

module

diode

We simulate an envelope generator

Jun 16, 2023

Categories

Introduction and Preliminaries

mki x es.EDU: Mixer

VCF: Part 1 - RC Filters

VCF: Part 2 - Resonance

VCF: Part 3 - Diode Ladders

Internal Node Removal

Efficient LU Decomposition

Reproducing Andrew Simper ADC 2020

Modelling the ’59 Fender Bassman Tone Stack

Circuit simulation using Julia (and ACME.jl)

Envelope Generator