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MPPT vs PWM and Power Inverters topology

May 29, 2022May 29, 2022

Solar Energy – some pitfalls

April 18, 2022May 29, 2022

EV – Why, when and where

April 10, 2021May 22, 2022

Buying yourself that great used car in the South African Market

April 5, 2021

Inverters Vs UPS

March 14, 2021May 22, 2022
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MPPT vs PWM and Power Inverters topology

May 29, 2022May 29, 2022

Solar Energy – some pitfalls

April 18, 2022May 29, 2022

EV – Why, when and where

April 10, 2021May 22, 2022

Buying yourself that great used car in the South African Market

April 5, 2021

Inverters Vs UPS

March 14, 2021May 22, 2022

Education and Careers in South Africa

March 14, 2021

RIAA Preamplifiers on a Budget

September 15, 2018

Parts for Vintage Equipment

June 23, 2018

Ampacity and Current Handling of Conductors

June 23, 2018
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MPPT vs PWM and Power Inverters topology Solar Energy – some pitfalls EV – Why, when and where Buying yourself that great used car in the South African Market Inverters Vs UPS
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Category: Other Components

Education Electronic Stores Manufacture Other Components Power Amplifiers Power Supplies Pre-amplifiers Schematics Valves & Stuff

Transistor Equivalents – old equipment restoration

Where to find transistor equivalents? Restoring old gear can be a nightmare when it comes to some of the more obscure transistor types, and a...

Admin
April 28, 2018
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Education Internet of Things Other Components Snake Oil Why Digital

Electronic Circuits for Beginners

What to look for when starting out - Electronic circuits for beginners What is the attraction behind electronics?  This is a sore topic in many...

Admin
January 14, 2018
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Electronic Stores Manufacture Other Components Tools

Soldering and Rework Stations and other Kit

The best soldering iron and rework stations for the job? Of course this is a commonly asked question and the reply will always be to...

Admin
November 11, 2017
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CNC and 3D Printing Electronic Stores Internet of Things Manufacture Other Components

PWM and Chopper Drivers

Pulse width modulation and chopper drivers for stepper motors If there's anything that can be said about modern electronics it's going to include MOSFET technology,...

Admin
November 5, 2017
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Instruments Knobs and Switches Manufacture Other Components

VU Meters Vs Bargraph

Volume Units and Decibels My first peek at a Nakamichi was in Japan.  Sparse in detail, no flashing lights, VU meters or fluorescent displays.  Just...

Admin
October 21, 2017
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Electronic Stores Manufacture Other Components

Audio and consumer electronics – trends in 2017

Curved HDTV, Bluetooth and Sound Bars Love it or hate it, Bluetooth is making a big comeback in the world of audio. Although Bluetooth never...

Admin
September 3, 2017
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Mixers Other Components Patchbays

Analogue Routing – patchbays and cables

Patchbays - routing your signal Note:  This is a preliminary article and will cover the construction of a basic Arduino controlled patch bay/audio signal router....

Admin
August 27, 2017
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Other Components

The ubiquitous 555 IC

And now for the world's most famous IC - the 555 Timer This Signetics - Hans Camenzend IC was not just a best seller but...

Admin
July 27, 2017
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Lighting - Home, Stage & Theatre Other Components

Light Control – the DMX system

From LED flashers to DMX Lighting Programmers starts with "hell world". Beginners in electronics start with light flashers.  Arduino does too! Although we boast about...

Admin
May 21, 2017
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Other Components Power Amplifiers Pre-amplifiers Synthesisers

Total Harmonic Distortion meter

THD Meters - how they work Many years back the must haves for anyone building audio equipment would have been the multimeter (DVM), oscilloscope and...

Admin
April 22, 2017
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  • MPPT vs PWM and Power Inverters topology
  • Solar Energy – some pitfalls
  • EV – Why, when and where
  • Buying yourself that great used car in the South African Market
  • Inverters Vs UPS

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  1. Solar Energy – some pitfalls – Online Parts International on MPPT vs PWM and Power Inverters topology
  2. DIY DAC for Audio - Analog Ian on More about DACs – the A/D Converter
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