Forms
- Get this form signed by a lab demonstrator and take it to the EE&T Electronics Workshop, located in room EE-G15.
Links
· Farnell
Selected Datasheets
ð Analog-IC’s (available from the School of EE&T’s Electronics Workshop)
- 7805 – 5V voltage regulator
- DG441 or DG442 – quad bi-lateral analog switch, with digital control
- LM324 – quad operational amplifier (single supply operation)
- LM348 – quad operational amplifier (essentially 4x LM741)
- LM555 – timer, delay chip
- LM741 – simple operational amplifier
ð Audio Devices
- 64 ohm speaker – included in “Dalek Enemy Target”
- electret-microphone – two supplied to each project team (more from Jaycar)
ð Digital-IC’s (available from the School of EE&T’s Electronics Workshop)
- 74LS00 – quad 2-input NAND gate
- 74LS74 – dual D-type flip-flop
- 74LS86 – quad 2-input exclusive OR gate
- 74LS123 – dual one-shot multi-vibrator (for introducing controlled delays)
- 74LS138 – 3 line to 8 line decoder/demultiplexor
- 74LS151 – 8 line to 1 line multiplexor
- 74LS161 or 74LS163 – 4-bit synchronous counter
- 74LS244 – octal line driver/buffer, with input hysteresis
ð Optical Devices
- 5mm LED – available from the School of EE&T’s Electronics Workshop
- IR-LED – infrared LED used in “Dalek Enemy Target”
- IR-Phototransistor – supplied to each project team
ð Transistors (available from the School of EE&T’s Electronics Workshop)
- BC549 – small signal NPN bipolar junction transistor
- BC559 – small signal PNP bipolar junction transistor
- BD139 – medium power NPN bipolar junction transistor
- BD140 – medium power PNP bipolar junction transistor
Home – back to EE&T home page for ENGG1000
Last Updated: 26 February 2007
A/Prof. D. S. Taubman