| A |
Ampere or Anode |
| A.C |
Alternating current |
| A/D |
Analogue to Digital |
| ABS |
Absolute |
| ADC |
Analogue to Digital Converter |
| ADSL |
Asymmetrical Digital Subscribe |
| Amp |
Ampere |
| ANSI |
American National Standards In |
| ASCII |
American Standard Code for Inf |
| AV |
Audio Visual |
| AWG |
American Wire Gauge |
| BNC |
Bayonet Neill-Concelman (co-ax |
| C |
Capacitor, cathode, centigrade |
| CAT |
Category |
| CCTV |
Closed Circuit Television |
| CD |
Compact Disk |
| CLK |
Clock signal |
| CMOS |
Complementary metal oxide semi |
| col |
column |
| CPU |
Central processor unit |
| D |
Diode |
| D.C. |
Direct current |
| D/A |
Digital to analogue |
| dB |
Decibel |
| DC |
Direct current |
| DES |
Data Encryption Standard |
| DMM |
Digital Multimeter |
| DPST |
Double pole, single throw |
| DVM |
Digital Volt Meter |
| E |
Emitter of Transistor |
| e.m.f. |
Electromagnetic Field |
| EAROM |
Electrically Alterable Read On |
| EEPROM |
Electrically Erasable Programm |
| EMI |
Electro Magnetic Interference |
| EPROM |
Erasable Programmable Read Onl |
| EROM |
Erasable Read Only Memory |
