JB's [John Brock] Blog
Finally I get to tell others about my trials and tribulations!
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Ham-Comp - before the Pi
Yes before the Raspberry Pi we had computers of all sorts. As a radio amateur I had some experience of using a microprocessor for an applica...
RAE Backgrounder Article 01
What is the most critical part of a car? The tyres. (tires in us English) What is the most critical part of a HiFi (High Fidelity) setup ...
This weekend has been informative, instructive and...
A relatively peaceful weekend from Friday but with another 'incident' in Windows XP. My friend Roy, came to me with a "Scarewar...
About Me
About Me
John Brock
Roodepoort, Johannesburg, Gauteng, South Africa
Blog Archive
Blog Archive
2024
6
October
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Ham-Comp - before the Pi
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May
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April
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2023
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2022
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1980s microprocessor development
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Amateur Radio
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Antenna measurement
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back emf
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LED lights
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RAE
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removal
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RTTY
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scareware
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security
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transistor voltage rating
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virus
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Windows
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Z80
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On the Barbican in Plymouth
On the Barbican in Plymouth
JB in 2008
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