Electronic Engineer 2002 Issue 4 The Application of DS1821 in Refrigeration Control of Car Air-Conditioner

The Application of DS1821 in Refrigeration Control of Car Air-Conditioner
zuo hong yi ; you long xiang

..............page:1-3

The Design and Implementation of an Alarm System against Theft
li hu shan ; pan mou

..............page:4-6

Using COP820CJ to Realize Variable Range PWM A/D Conversion
lai wei guo

..............page:7-8,13

Application of VHDL Language in FPGA/CPLD Development
zhang ling

..............page:9-10,30

Distance Monitor System Based on Embedded Linux
huang ying ; xiao xu ; wei ji bo

..............page:11-13

Utilizing HART Communication Protocol to Realize the Pressure Measurement for Pipeline Gas
chen jin cao

..............page:38-39,49

Microcomputer Measurement System to Test Motor Rotation Rate
zhang xiu xiang

..............page:40-41

The Application of One-Fold FIFO Memory in the Pulse Radar
li hong kui ; gao jun feng ; jia xiao guang ; sun de tian ; sheng yan

..............page:42-43

Design of an Electronic Ballast with High Performance and Low Cost
zhao qing lin

..............page:44-46

The Method to Improve the Output Frequency Accuracy of Programmable Timer/Counter Used as Pulse Generator
yan xue yi

..............page:47-49

Design and Realization of a Voltage-Stabilizing Power Supply for RF Power Amplifier
zhou jie ; lin cheng yu ; xie hong sen

..............page:50-51,60

Realization of Soft-Switching DC/DC Converter Used by Electronic Load
cui li ; liu zhi gang ; li bao chang

..............page:52-54

Realization of the Frame Alignment System by StateCad
zheng hong dang ; li zhi tao ; gong bing ; zhao pei pei

..............page:55-57

The Method to Realize Programmable Gain Amplifier
wang guang ming ; zhang ; shen guo ji

..............page:58-60

microchip tui chu gao xing neng chong dian qi ji cheng dian lu

..............page:3-3

ricoh tui chu ying yong zai ge zhong dian zi chan pin nei bu dian lu wen ding gong zuo dian ya de ic-r1140q

..............page:6-6

lian xiang wu xian zhang shang xing zhuang zhi cai yong de zhou yi qi ji shu

..............page:18-18

ali yu trident gong tong tui chu dian nao hui tu zheng he jing pian zu

..............page:33-33

ir zui xin 30v mosfet jiang di dao tong dian zu da 50%;st tui chu 32mbit kuai shan cun chu qi jing pian m58lw032a

..............page:61-62

rf wei qi jian tui chu gui zhe mo ni ic jin ru guang tong xin xin pian shi chang ; de zhou yi qi tui chu yi dsp wei ji chu chuang xin jie jue fang an

..............page:62-62

qi mei tong xun zai gsm/gprs tong xun mo zu shang xuan yong ke sheng xun zhi jie zhuan huan shou fa qi

..............page:62-63

cpld zhu bu zhan ling fpga ling yu ;nanoopto qi dong ji yu zhuan li chu li ji shu de ya bo chang guang xue yuan jian sheng chan deng

..............page:63-64

san xing jiang ji yu 0.13 wei mi chu li ji shu tui chu zui xin mdl qi jian ;oepic wei guang tong xin xi tong tui chu vsr xin pian zu deng

..............page:64-64

Remote Terminal Equipment of the Video Monitoring System Based on PSTN
ni qiang ; hu ming ; liu feng

..............page:14-15

The Design of the Wireless Communication Protocol and the Analysis of the Factors Influencing the Communication Effect for Wireless Meter
tan zuo

..............page:16-18

The Making Technology of IDT
xu hai lin ; chen pei lin

..............page:19-21

Application of AGC Technique
cai ling yun ; fang zhen he ; li ming xiang ; zhao an kang ; han jian guo ; ge jian min

..............page:22-23,37

Realization of ITU-T G.723.1 Encoding Operation Based on DSP
du juan ; deng de xiang

..............page:24-26,46

Development of the New Technique for Locomotive Monitor Unit
xie hong kui ; zou cui rong

..............page:27-30

Design and Realization of YB4365/4345 Digital Cursor Reading Oscilloscope
lv hua ping ; song yun zuo

..............page:31-33

Design and Realization of the Control System for 5-Axle Numeric Control Spring Machine
ding shi de

..............page:34-37