| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 548241 | Microelectronics Reliability | 2012 | 8 Pages |
Abstract
Electromagnetic interference (EMI) has an adverse effect upon the performance of electronic circuit communication systems. This study derives a series of equations to analyze the effects of the EMI induced in a conducting wire on the noise spectrum produced in a Wien bridge oscillator (WBO). The equations are verified experimentally. The results indicate that the effect of the EMI on the WBO depends on the interference power, the interference frequency, the induced power, the output resistance of the WBO circuit, and the parasitic capacitance. Moreover, it is shown that the harmonic noise increases with an increasing interference amplitude or frequency.
Related Topics
Physical Sciences and Engineering
Computer Science
Hardware and Architecture
Authors
Han-Chang Tsai,