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Just made myself a simple MP3 player

By JesWang on May 28, 2009

This mp3 player is a project for ELEC3404, made from few transistors, capacitors, diodes and resistors. Basically, it requires a +15V voltage from the red wire, a -15V voltage from the white wire, a ground connection at the green wire, and it takes a music input signal(e.g. mp3) from the purple wire and amplifies to [...]

Posted in Techo | Tagged capacitor, diode, ELEC3404, mp3, project, resistor, TIP31, TIP32, transistor | Leave a response

MECH3660 Manufacturing Engineering Group Project

By JesWang on March 2, 2009

As the lecturer said, this unit is about putting every design bits we’ve learnt all together to actually manufacture some engineering products physical. It seems that in the following 10 weeks or so, we will be doing a lot of CNC (Computer Numerical Control) Machining, Solidworks 3-D modeling, as well as physical casting, welding, and forming. Worth [...]

Posted in Diary | Tagged 3-D, amme, casting, CNC, code, design, engineering, forming, group, manufacture, manufacturing, MECH3660, modeling, product, project, solidworks, welding | 1 Response