Tag Archives: system

Construction Starts

Construction of the first Bluetooth Portable HiFi has started.  I am working on the power supply build. The photos above show the banks of power supply capacitors, one for the positive rail and the other for the negative.  They are … Continue reading

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Descriptive Name for Boombox / Ghetto Blaster

I need to think of a name for this first unit I’m making.  Ghetto Blaster has racist connotations so I don’t want to go that route even though everyone knows what it is. I’ve trawled the internet to try and … Continue reading

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Lorlin Plastic Switches

I really do not like using metal switches for HiFi. Electric currents (including small signals) produce magnetic fields in surrounding metalwork. Even aluminium produces some bizzare effects when a magnetic field is introduced to it – look into this on … Continue reading

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Creating a Stock Control System

In preparation for building the Lab Power Supply Unit I need to know what components to order. So I am currently creating a Stock Control System. That has meant updating all my circuit diagrams and component listings. Just in case … Continue reading

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Deep Thought

I need to have a good think about what I am doing here or rather how I am doing it. How the unit is to be constructed taking into account; cost of construction, cost of purchase, the cost of components, … Continue reading

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Updating Drawings

I am in the process of bringing my drawings up-to-date so they match what is happening in the real world – I’m still at a stage where changes need to be made as I find better ways to do things. … Continue reading

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