Tammaruckwattana, Sirichai
Loading...
Preferred name
Tammaruckwattana, Sirichai
Alternative Name
Tammaruckwattana, S.
Main Affiliation
Email
sirichai.ta@kmitl.ac.th
1 results
Now showing 1 - 1 of 1
- Some of the metrics are blocked by yourconsent settings
Item type:Publication, A novel resolver-to-DC converter based on OTA-based inverse-sine function circuit(2008-12-01); ; ; A new technique for realizing the resolver-to-DC converter using the OTA-based inverse-sine function circuit is presented. The proposed converter comprises the demodulator, absolute detector, minimum detector, ± unity-gain amplifier, controlled signal logic circuit, and OTA-based inverse-sine function circuit. The output voltage is linearly proportional to the resolver angle with maximum absolute error of about 0.195%, which is less than the error from the conventional resolver-to-DC converter based on the similar OTA-based inverse-sine function circuit. PSPICE simulation and experimental results verifying the performances of the proposed circuit are in close agreement with the expected values. © 2008 SICE.