1001-1390
2001 Issue 9
New-type HEWL instrument transformer calibrator and testing equipment for small current and voltage
zhao xiu min ; han hai zhou
zhao xiu min ; han hai zhou
..............page:5-7
The design of smart power monitor/meter based on 80C196KC single-chip microcomputer
jin ruo jun ; hu xie he ; lu hui fen
jin ruo jun ; hu xie he ; lu hui fen
..............page:8-10
..............page:11-14
The study and realization on virtual testing digital IC chips in VHDL
song yue ; tan ai qun ; li zhe ming ; li shou cun
song yue ; tan ai qun ; li zhe ming ; li shou cun
..............page:15-18,31
Techniques of harmonics measurement based on virtual instrument
liu zhao zuo ; lei zhen shan
liu zhao zuo ; lei zhen shan
..............page:19-21
A design and simulation of frequency spectrum analysis for electric power signal
li fen hua ; pan li dong ; chang tie yuan
li fen hua ; pan li dong ; chang tie yuan
..............page:22-24,34
The study of a wide-band low noise preamplifier
wan pei lin ; li shan ; xiao zuo zuo ; he li ; tu qiao ling
wan pei lin ; li shan ; xiao zuo zuo ; he li ; tu qiao ling
..............page:25-27,14
A high efficient, low power and controllable high-voltage circuit
zeng zuo min ; zheng xiao li
zeng zuo min ; zheng xiao li
..............page:28-29
Design for the switch circuit of choice one among n using A.C relayor
shao fang ping ; zhao yun xia ; wang hui shan
shao fang ping ; zhao yun xia ; wang hui shan
..............page:30-31
Design of a high-resolution timer and its application
liu qin yan ; li yong
liu qin yan ; li yong
..............page:32-34
Multi-function watt-hour meter communication protocol realized by using C51
huang zuo ; wei feng
huang zuo ; wei feng
..............page:35-38
The design for power data query system based on Web technique
shao yu ; xu jun feng ; wang miao
shao yu ; xu jun feng ; wang miao
..............page:39-42,14
Substation energy management system based on ISA bus
wang xun ; huang yi zhuang
wang xun ; huang yi zhuang
..............page:43-45,50
Expanding LCD displayer in I2C bus system
wu ping hui ; wu li feng ; tang yong qi
wu ping hui ; wu li feng ; tang yong qi
..............page:46-47,34
A intelligent watt hour meter based on IC ADE7756
mi zeng qiang ; wang hai ping
mi zeng qiang ; wang hai ping
..............page:48-50
..............page:52