Dave looks at the current measurement front end of a typical multimeter and figures out how to redesign it for lower burden voltage.
It’s not quite as easy as you might think, there are comprimises and traps for your players.
And something you[...]
What is an oscilloscope?
What is it useful for?
How is it used?
What is the difference between an old school analog and a modern digital storage oscilloscope?
Rigol DS1054Z is a good basic digital scope
How not to blow up your oscilloscope VIDEO
More Mysterious Mailbag
Tektronix / Promax RFM90 SignalMini Receive Signal Level Meter teardown
A mysterious FM receiver that transmits!
RoutaBoard prototype board matrix
IntegriFuse USB Protection
Digilent Analog Part Kit
There are a few big problems with Open Source Hardware and usage of the Gear logo. Dave has a new solution, make it more like Creative Commons!
Download the new logo HERE
UPDATE: it would be really cool if there was an auto-generator website like th[...]
The Bulova Accutron Spaceview 214, the world’s first transistorised
Space age technology from the 1960’s, the world’s most accurate watch at the time using a 360Hz tuning fork mechanism. Used by NASA on many space missions i[...]