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Guitar and Audio
Amplifiers
My first valve amp
An excursion into Hi Fi
The second guitar amp
The first guitar amp reimagined
The Jack Wilkinson Special
Excursions into solid-state
The Helix 2 50W Mosfet module
Classic Class A PCBs
The Helix 6 50W HiFi Monoblock
The M2 Attenuator
Pedals
The Vortex Drive – a take on the Secret Freq and Pearl OD5
The Infinite Improbability Drive
The Heart of Gold
Mostly Harmless
The Local Planning Office
Disaster Area
The Gargleblaster
Base 13
The Beast of Traal
The Paranoid Android
Deep Thought
Mostly Harmless
Vroomfondel
Agrajag
Majikthise
Eccentrica Gallumbits
Milliways
Pedal Power
Software
Tonestack Calculator
Valve Workbench
Valve Designer
Test equipment
Valve Analyser
A revision to the hardware
Power Transformer Tester
Output Transformer Tester
Signal Generator
Valve modelling
Ayumi’s Tube Models
Franz Tank
Cooking, eating and drinking
Roasting
Roast Pork
Roast Beef and Lamb
Roast Poultry
Gravy and Stock
Braising
Deep fat frying
Chips
Chicken Goujons
The BBQ
Sauces
Italian sauces
Marinara sauce
Arrabiata sauce
Amatriciana sauce
Puttanesca Sauce
Romesco sauce
Piri Piri sauce
Pastes, rubs and spice blends
Harissa paste
Thai Green Curry paste
Niter Kibbeh
Jerk chicken marinade
Preserved Lemons
Recipes
IT & Architecture
Data modelling
Data Modelling in UML
1. Introduction
2. LDML basics
3. Generalization, inheritance and Interfaces
4. Managing Reference Data
5. Domain-centric modelling
Palladium – an open source tool for LDML
The Unified Logical Data Model
Data Modelling, Data Fabric and Data Mesh
Modelling collaboratively
A new approach to defining a JSON schema
JSD design principles
Building the JSD document structure
Enabling reuse of JSD schema elements
Conditional schema with polymorphism
JSD Reference
Document level properties
The type-specifier class
Strings
Numbers
Booleans
Arrays
Objects
jsd-schema.jsd
Reflections and experiences
The importance of Conway’s Law
Change
Management insanity
The mythology of the Business Case
The tyranny of capitalising IT
Restoration projects
Antique sewing table restoration
Isaiah Deck thermometer
Making
The laser cutter
The laser cutter bed
Fitting the drag chains
Adding USB over WiFi
Improving the Z axis
The walnut guitar of destiny
A reflow soldering plate
Vacuum veneering
History
André-Marie Ampère
The Smiths
Thomas Richard Underwood
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