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Testing out exposure and focus on an old USB document camera for use while teaching electrical engineering via Zoom. The device demonstrated is a rather convoluted way to show 1+1=10: a 4-bit binary calculator constructed using only electromechanical relays, mechanical toggle switches and incandescent bulbs, powered by SIX size D batteries. It is an electric (rather than electronic) calculator that can only add numbers and the largest calculation it can complete is 15+15=30, or 1111+1111=10000. I built this 5 years ago as an absurd demonstration of binary arithmetic and thermodynamics of computations. #binarycalculator #binary #calculator #electricalengineering #teachingfromhome #zoomteaching

Cal Poly EE Senior Project 2011 Showcase

 

Cal Poly Electrical Engineering Spring Senior Project Showcase

"The seniors apply the theory which they have learned in class to a practical experiment in the Electrical Engineering lab."

 

L-Book, 1957. p. 63

201-0107-01

Through Hole Switches . 0.5" X 2" Grid

 

Support 4 different type of switches. 12 ground holes are connected a copper plane on the bottom side.

 

www.schmartboard.com/index.asp?page=products_th&id=19

STORM, 's werelds eerste elektrische toermotorfiets, ontwikkeld door studenten van de TU Eindhoven

foto: Bart van Overbeeke

STORM, world's first electric touring motorcycle, designed by students of TU Eindhoven.

 

STORM, 's werelds eerste elektrische toermotorfiets, ontwikkeld door studenten van de TU Eindhoven

foto: Bart van Overbeeke

STORM, world's first electric touring motorcycle, designed by students of TU Eindhoven.

 

STORM, 's werelds eerste elektrische toermotorfiets, ontwikkeld door studenten van de TU Eindhoven

foto: Bart van Overbeeke

STORM, world's first electric touring motorcycle, designed by students of TU Eindhoven.

 

STORM, 's werelds eerste elektrische toermotorfiets, ontwikkeld door studenten van de TU Eindhoven

foto: Bart van Overbeeke

STORM, world's first electric touring motorcycle, designed by students of TU Eindhoven.

 

201-0102-01

Through Hole ATX Power Connector 0.5" X 2" Grid

 

Support 1 piece ATX 20 pins power connector. 10 ground holes are connected a copper plane on the bottom side.

 

www.schmartboard.com/index.asp?page=products_th&id=14

The University of Texas System Board of Regents approved funding to help launch a $30 million nanoelectronics initiative. The cornerstone of the initiative will be a nanoelectronics research center at the university. UT System will participate with the state of Texas, Texas Instruments and other industry partners in a proposal to create the Southwest Academy of Nanoelectronics, which Electrical Engineering Professor Sanjay Banerjee will direct. The initiative also calls for recruiting talented nanoelectronics experts to hold research/faculty appointments at three UT institutions.

Fairly typical HV 23 MVA transformer, viewed from below the bund. Note the separate cooling radiator and oil conservator tank, coupled to the transformer tank via a Buchholz relay.

 

Beneath the prominent explosion vent is the 'on-load' tap-changer, and the desiccant breather can be seen mounted above on the inverted 'U' pipe. The transformer sits in front of a blast-separator wall.

STORM, 's werelds eerste elektrische toermotorfiets, ontwikkeld door studenten van de TU Eindhoven

foto: Bart van Overbeeke

STORM, world's first electric touring motorcycle, designed by students of TU Eindhoven.

 

201-0105-01

T.H. JTAG 20 Pins 0.1" SP And IEEE1394 Connector 0.5" X 2" Grid

 

Support 1 JTAG connector 20 pins and 1 IEEE1394 connector. 4 ground holes are connected a copper plane on the bottom side

 

www.schmartboard.com/index.asp?page=products_th&id=17

Everyone else sees to have a pylon on their 'Flickr' site, so here's mine!

 

400kV National Grid electricity distribution network pylon. Doubled-up strain-insulators, transmission lines and dampers.

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