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Andy Doswell
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Synchronised Westerstrand Impulse clock driver.
A while ago, a friend, Alex, asked me how he could drive a synchronised clock he had procured. It was a Westerstrand clock. The sort that you used to find in factories, offices and schools. It's an electo-mechanical driver, driving a conventional clock disp...
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More modifications to the Fellows A75 Laminator for toner transfer.
If you haven't seen the first bit of this ... click here. Made quite a few boards with the laminator and toner transfer method recently, and results have generally ranged from acceptable to good. There's the occasional fail, but I want to improve repeatabil...
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Well, knock me down with a feather....
Thanks to the lovely people at Feedspot  , we have an accolade! Apparently, this humble collection of electronic musings is now amongst the top 75 electronics blogs! 64th in fact! I am truly honoured!
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The big hifi preamplifier project - The main preamplifier board.
Right, and so to business. So, we have our sources selected, and the signal needs to be amplified. I'd like everything to be remote controlled. I'd like a simple and subtle bass and treble controls, and balance. I'm going to put power supply regulation on t...
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Numark iCDMIX2 repair
Lee put out an SOS on Facebook. The CD player he uses to teach disadvantaged individuals to DJ on had packed up. It just so happened I had a spare in the loft he could have ... When he came to collect it, he dropped the broken one off... "Care to have a loo...
Numark iCDMIX2 repair
Numark iCDMIX2 repair
andydoz.blogspot.com
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Dansette Junior Deluxe repairs & modifications.
Will turned up for an emergency curry. There was something ominous lurking in the boot of his car .... It's a small Dansette Junior Deluxe record player... "Can you take a look?" Yeah, why not .... It's in good cosmetic condition, and dates from around 1961...
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Kenwood BM250 repair.... and Doz' wholemeal pizza dough recipe
Friday night. Pizza night. I like to make my own pizzas. I don't particularly like white bread bases, so a few years ago I took to making my own wholemeal pizza base. I use a Kenwood BM250 bread maker I bought about 10 years ago on it's dough setting to mak...
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Arduino programming tool. ISP and IDE.
The big hifi pre-amp is on hold for a bit, as I await some parts to arrive. In the interim, I've wanted to make a programming tool for ATMEGA328 chips, that will ease programming changes when using them in stand alone units. I've looked about on the net, an...
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The big hifi preamplifier project - input selection.
Amongst the ever changing line up of hifi kit at home, I feel the need for more homemade bits of it... I mean there are some... This lash up, for example. Built many, many moons ago, and largely undocumented... It's a Systemdek with a unipivot arm, and a na...
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The Korg Nutube 6P1...
It is with much excitement that I opened a box from RS Components.... It's here! Possibly the only new thermionic device made this century! Oh the excitement!! It's a tiny double triode which promises "Real vacuum tube sound. The real triode structure produ...
The Korg Nutube 6P1...
The Korg Nutube 6P1...
andydoz.blogspot.com
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