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  Abbreviations

 
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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
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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)

 
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