Your Electronic Megastore - More Products, More Information, More to Explore!
Welcome to WECLonline.com
Abbreviations
A - E
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
F - J
F
Farad, Fahrenheit or force
ƒ
Frequency
f.r.
Frequency response or range
FTP
File Transfer Protocol/Foil (s
G
Giga (10g)
g
Grid, gravitational constant,
G
Gram
GHz
Giga Hertz
H
Henry
h.f.
High frequency
HEX
Hexagonal
Hg
Mercury
hr
Hour
HTML
Hyper Text Mark-up Language
Hz
Hertz (cycles per second)
I
Current
IC
Integrated circuit
I/O
Input / Output
I/P
Input
IEEE
The Institute of Electrical &
IIL
Integrated injection logic
in
Inch (unit of Length )
in wg
Inches Water Gauge
IP
Ingress Protection ( IEC stand
IR
Infra-Red
ISO
International Standardisation
JPEG
Joint Photographic Experts Gro
K - O
k
Kilo (103) or cathode
K
Kilo, in computing terms (= 21
kg
Kilo-Gram
kV
Kilo-Voltage
kv/mm
Kilo Volts per Millimetre (Die
L
Inductance or Lumens
L
Inductance or Lumens
LAN
Local Area Network
lb
Pound (weight unit)
LCD
Liquid Crystal Display
LED
Light emitting diode
LOG
Logarithmic
M
Mega (106)
m
metre/meter
M
Mega
mA
Milli-Amp
mAh
Milli Ampere Hour
Mbits/sec
Megabits per second (million b
mH
Micro Henries
mH/m
Micro Henries per metre
MHz
Mega-Hertz
ml
Milli-Litre
mm
Milli-Meter
MOS
Metal Oxide Semiconductor
MPEG
Moving Pictures Expert Group
mV
milli-Volt
mW
milli-Watt
n
Nano (10-9)
N
Newton
n/c
Not Connected; Normally Closed
n/o
Normally Open
neg.
negative (-)
NICAM
Near Instantaneously Companded
ns
Nano Second
ns/m
Nano Second Per Meter
o/c
Open channel; open circuit
o/p
Output
OFC
Oxygen Free Copper
op-amp
Operational Amplifier
oz
Ounce
P - T
p
Pico (10-12)
PAL
Phase Alternating Line
PCB
Printed circuit board
pcs
Pieces
pF
Pico Farad
pH
Potential of Hydrogen
pos.
positive (+)
Q
Quality factor; efficiency of
R
Resistance
R.F.
Radio frequency
R.M.S.
Root Mean Square
R/W
Read/write
RAM
Random access memory
RCA
The Radio Corporation of Ameri
RF
Radio Frequency
RFI
Radio Frequency Interference
RG
Radio Grade (cable)
ROM
Read only memory
RX
Receiver
s
Second (unit of Time)
S.W.R.
Standing Wave Ratio
SPDT
Single pole, double throw
SPST
Single pole, single throw
T
Tesla
TCP/IP
Transmission Control Protocol/
TR
Transformer
TTL
Transistor Transistor Logic
TX
Transmitter
U - Z
U.H.F.
Ultra High Frequency (300MHz-3
USB
Universal Serial Bus
UTP
Unscreened Twisted Pair cable
UV
Ultra Violet
V
Voltage
VA
Volt-amps
V.H.F.
Very High Frequency (30-300MHz
VHS
Video Home System
W
Watts
WAN
Wide Area Network
Wb
Weber
WG
Wire Gauge
Z
Impedance
ZD
Zener Diode
Resources
Hotline: (852)
3182 0888 Fax: (852) 3182 0808 Email: cs@wecl.com.hk
SHOP: G/F & 1/F,
Ming Chu Building, 201 Apliu Street, Sham Shui Po, Kowloon,
Hong Kong Business Hours : Monday to Saturday (10:30 - 19:00) ; Public Holidays (12:00 - 19:00) ; Sunday (Closed) OFFICE: Unit C, 4/F, Garment Centre, 576-586 Castle Peak Road, Lai Chi Kok, Kowloon, Hong Kong Business Hours : Monday to Friday (9:00 - 18:30) ; Saturday, Sunday & Public Holidays (Closed)
©2024
Welfare Electronic Component Ltd. All rights reserved.
