Concepedia

Takafumi Yamaji

TY

Statistics

Publications

15

Citations

582

H-Index

12

Active since

1996

Affiliations

Toshiba (Japan)(Current)

Takafumi Yamaji is an author at Toshiba (Japan) specializing in engineering, computer engineering, and microelectronics.

Top concepts

EngineeringComputer EngineeringMicroelectronicsElectrical EngineeringElectromagnetic CompatibilityMixersSignal ProcessingLow-power ElectronicsAntennaBeamforming

Publications per year

1996–2013

15

Publications

15

All-Digital Background Calibration Technique for Time-Interleaved ADC Using Pseudo Aliasing Signal

Junya Matsuno, Takafumi Yamaji, Masanori Furuta et al. · IEEE Transactions on Circuits and Systems I Regular Papers · 2013 · 109 citations

Fir Filter, Engineering, Calibration +9

A temperature-stable CMOS variable-gain amplifier with 80-dB linearly controlled gain range

Takafumi Yamaji, N. Kanou, Tetsuro Itakura · IEEE Journal of Solid-State Circuits · 2002 · 106 citations

Electrical Engineering, Gain Range, Engineering +7

An I/Q active balanced harmonic mixer with IM2 cancelers and a 45° phase shifter

Takafumi Yamaji, Hiroshi Tanimoto, H. Kokatsu · IEEE Journal of Solid-State Circuits · 1998 · 87 citations

Bicmos Chip, Dc Offset, Im2 Cancelers +6

55-mW 200-MSPS 10-bit Pipeline ADCs for Wireless Receivers

Daisuke Kurose, T. Ito, Tasuku Ueno et al. · IEEE Journal of Solid-State Circuits · 2006 · 72 citations

200-Msps Adcs, Engineering, Analog-to-digital Converter +9

A fourth-order bandpass Δ-Σ modulator using second-order bandpass noise-shaping dynamic element matching

Tasuku Ueno, Akira Yasuda, Takafumi Yamaji et al. · IEEE Journal of Solid-State Circuits · 2002 · 27 citations

Electrical Engineering, Multibit Dsm, Bandpass Dsm +8

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