Millimeter-wave power amplifier integrated circuits for high dynamic range signals
The next-generation 5G and beyond-5G wireless systems have stimulated a substantial
growth in research, development, and deployment of mm-Wave electronic systems and …
growth in research, development, and deployment of mm-Wave electronic systems and …
A Wideband 213-bit All-Digital I/Q RF-DAC
MS Alavi, RB Staszewski… - IEEE Transactions on …, 2014 - ieeexplore.ieee.org
This paper presents a wideband 2× 13-bit in-phase/quadrature-phase (I/Q) RF digital-to-
analog converter-based all-digital modulator realized in 65-nm CMOS. The isolation …
analog converter-based all-digital modulator realized in 65-nm CMOS. The isolation …
Not just a phase: Outphasing power amplifiers
T Barton - IEEE Microwave Magazine, 2016 - ieeexplore.ieee.org
Performing RF amplification in a way that is simultaneously linear and efficient has long
been a challenge in power amplifier (PA) design. In short, single-transistor PAs can either be …
been a challenge in power amplifier (PA) design. In short, single-transistor PAs can either be …
A generalized combiner synthesis technique for class-E outphasing transmitters
M Özen, M Van Der Heijden, M Acar… - IEEE Transactions on …, 2017 - ieeexplore.ieee.org
In this paper, a generic combiner design technique is developed for class-E outphasing
transmitters. The design procedure starts with calculation of the combiner network …
transmitters. The design procedure starts with calculation of the combiner network …
A 2 GHz 244 fs-resolution 1.2 ps-peak-INL edge interpolator-based digital-to-time converter in 28 nm CMOS
S Sievert, O Degani, A Ben-Bassat… - IEEE Journal of Solid …, 2016 - ieeexplore.ieee.org
This paper presents a 2 GHz digital-to-time converter (DTC) with 244 fs time resolution. The
DTC consists of a multi-modulus divider (MMD) and a phase interpolator (PI) as coarse and …
DTC consists of a multi-modulus divider (MMD) and a phase interpolator (PI) as coarse and …
13.6 A 2.4 GHz WLAN digital polar transmitter with synthesized digital-to-time converter in 14nm trigate/FinFET technology for IoT and wearable applications
To benefit from Moore's law and minimize form-factor and active power consumption, digital-
rich SoCs should be integrated in the most advanced technology node. If the transceiver is …
rich SoCs should be integrated in the most advanced technology node. If the transceiver is …
A CMOS wideband current-mode digital polar power amplifier with built-in AM–PM distortion self-compensation
This paper presents a fully integrated wideband current-mode digital polar power amplifier
(DPA) in CMOS with built-in AM-PM distortion self-compensation. Feedforward capacitors …
(DPA) in CMOS with built-in AM-PM distortion self-compensation. Feedforward capacitors …
Low-jitter multi-output all-digital clock generator using DTC-based open loop fractional dividers
An all-digital reconfigurable multi-output clock generator is presented. A digital phase-
locked loop provides a high-frequency clock to multiple independent open loop ΔΣ fractional …
locked loop provides a high-frequency clock to multiple independent open loop ΔΣ fractional …
Load modulation of harmonically tuned amplifiers and application to outphasing systems
Modulation of load impedance is an effective way to maintain efficient power amplifier (PA)
operation over high dynamic range modulated signals. For high efficiency, a load …
operation over high dynamic range modulated signals. For high efficiency, a load …
CMOS transmitters for 2.4-GHz RF devices: Design architectures of the 2.4-GHz CMOS transmitter for RF devices
The fully integrated complementary metal-oxide-semiconductor (CMOS) transmitter (Tx), an
essential component in every wireless communication system, ensures highly efficient …
essential component in every wireless communication system, ensures highly efficient …