Nguyen Vân Anh,† Felix Schlosser,‡ Michiel M. Groeneveld,† Ivo H. M. van Stokkum,*,§ Frank Würthner,*,‡ and René M. Williams*,† Molecular Photonics Group, Van’t Hoff Institute for Molecular Sciences (HIMS), UniVersiteit Van Amsterdam, Nieuwe Achtergracht 129, 1018 WV Amsterdam, The Netherlands, Institut für Organische Chemie and Röntgen Research Center for Complex Material Systems, UniVersität ...

Abstract— the objective to design and compare a low-power flip-flop (FF) design presenting an explicit type pulsetriggered framework. Pulse triggered method use used for clock to resolves lengthy discharging path issue in conventional explicit type pulse-triggered FF (P-FF) design and achieves better rate and energy efficiency. A novel power effective pulse triggered flip-flop design with lowes...

Passive energy harvesting from mechanical vibration has wide application in wearable and embedded sensors to complement or replace batteries. Energy harvesting efficiency can be increased by eliminating AC/DC conversion. A test chip demonstrating self-timing, power-on-reset circuitry, and memory for energy harvesting AC voltages has been designed in 180 nm CMOS and tested. Circuit operation is ...

In this work, we present a fully differential transimpedance amplifier (TIA) with controllable transimpedance for use in RF overlay downstream communication systems. The transimpedance amplifier has been designed in a standard 180-nm CMOS technology and it is intended for 47 MHz to 870 MHz subcarrier multiplexed RF signals. It performs a 18 dBΩ transimpedance gain control range for extended opt...

The properties of PALSAR L-band backscatter and interferometric coherence of Siberian boreal forest are the topic of this paper. The cross-polarized backscatter (HV) is better suited than co-polarized backscatter (HH) for identification of forest cover changes, e.g. clear cuts and fire scars. Coherence acquired during winter also shows a good contrast between forested and nonforested areas. Our...

In a post-complementary metal–oxide–semiconductor (CMOS) micromachining technology, the process flow enables the integration of micromechanical structures with conventional CMOS circuits which are low-cost and readily available. This paper presents a lateral capacitive sensing accelerometer fabricated in the post-CMOS process. Design advantages include electrically isolated multimetal routing o...

─An on chip low drop out voltage regulator that employs elegant compensation scheme is presented in this paper. The novelty in this design is that the device parasitic capacitances are exploited for compensation at different loads. The proposed LDO is designed to provide a constant voltage of 1.2V and is implemented in UMC 180 nano meter CMOS technology. The voltage regulator presented improves...