Search Results - "Sivaratana, R."

Modeling of switching energy of magnetic tunnel junction devices with tilted magnetization by Surawanitkun, C., Kaewrawang, A., Siritaratiwat, A., Kruesubthaworn, A., Sivaratana, R., Jutong, N., Mewes, C.K.A., Mewes, T.

“…For spin transfer torque (STT), the switching energy and thermal stability of magnetic tunnel junctions (MTJ) bits utilized in memory devices are important…”
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A Practical Crosstalk Reduction Technique Applied to High-Density Hard Disk Interconnecting Assembly Traces by Osaklang, S., Kruesubthaworn, A., Sivaratana, R., Supnithi, P., Ungvichian, V., Kaewrawang, A., Siritaratiwat, A.

“…A novel electromagnetic (EM) decoupling and crosstalk reduction technique applied to hard disk drive is presented. Grooves are introduced with different depths…”
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Testing parameters of TMR heads affected by dynamic-tester induced EMI by Kruesubthaworn, A., Sivaratana, R., Ungvichian, V., Siritaratiwat, A.

“…A variety of expected electromagnetic interference (EMI) sources of both radiated and conducted EMI emissions produced by a dynamic tester is studied. It is…”
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Segregation of controlled and failed heads using an integration of noise amplitudes in a limited range of harmonic frequency by Siritaratiwat, A., Tangchaichit, K., Ung-arunyawee, R., Tongsomporn, D., Chooruang, K., Sivaratana, R.

“…In this report, two new testing parameters; applied-field integrated noise amplitude (AFINA) and no-field integrated noise amplitude (NFINA) are proposed. The…”
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Synthetic dynamic test of base line popping noise in recording heads by Siritaratiwat, A., Phochai, O., Tangchaichit, K., Ung-arunyawee, R., Sivaratana, R., Nutter, P.W.

“…This paper examines the Base Line Popping Noise (BLPN) test that is used for inspection of instability and electrostatic discharge (ESD) related parameters…”
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A study of test time reduction of FIR tap optimization with LMS algorithm in recording head testing process by Boonserm, K., Sivaratana, R., Pornpitakpong, K., Supnithi, P.

“…In this paper, we propose the use of adaptive equalizer to reduce recording head test time by employing the least mean-squared (LMS) algorithm to adapt the…”
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An experimental study of head-disk clearance sensitivity and instabilities in magnetic recoding heads with adaptive flying height by Tongsomporn, D., Vongsarath, K., Sivaratana, R., Afzulpurkar, N., Bargmann, B., Siritaratiwat, A.

“…We did an experimental study to examine the head-to-media spacing (HMS) sensitivity of electrical performance of perpendicular recording system with an…”
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Impacts of windowed backing layer on write-to-read coupling on suspension interconnection by Prachumrasee, K., Swatdiponphallop, S., Sivaratana, R., Chankum, N., Ung, L., Siritaratiwat, A.

“…The effect of backing layer windowing on write-to-read coupling based on s-parameter analysis by using 3D simulation tool is studied. The two different…”
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Magnetic Instability in Tunneling Magnetoresistive Heads Due to Temperature Increase During Electrostatic Discharge by Surawanitkun, C., Kaewrawang, A., Siritaratiwat, A., Kruesubthaworn, A., Sivaratana, R., Jutong, N., Mewes, C. K. A., Mewes, T.

“…Recently, there has been a growing interest in the effects of electrostatic discharge (ESD) failure on tunneling magnetoresistive (TMR) recording heads because…”
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