Browsing by Title
Now showing items 1-20 of 76203
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A 0.18µm CMOS DDCCII for Portable LV-LP Filters
(Společnost pro radioelektronické inženýrství, 2013-06)In this paper a current mode very low voltage (LV) (1V) and low power (LP) (21 µW) differential difference second generation current conveyor (CCII) is presented. The circuit is developed by applying the current sensing ... -
A 0.3-V 98-dB Rail-to-Rail OTA in 0.18 um CMOS
(IEEE, 2020-02-06)A new solution for an ultra-low-voltage, ultra-low-power operational transconductance amplifier (OTA) is presented in the paper. The design exploits a three-stage structure with a Reversed Miller Compensation Scheme, where ... -
0.3-V Nanopower Biopotential Low-Pass Filter
(IEEE, 2020-06-29)This paper presents a compact power-efficient CMOS fourth-order low-pass filter suitable for electrocardiogram (ECG) acquisition systems. The CMOS structure of the proposed filter utilize the bulkdriven technique and ... -
0.3V Bulk-driven current conveyor
(IEEE, 2019-05-15)This paper presents the design and the experimental results of a sub 0.5 V bulk-driven (BD) current conveyor (CCII) using 0.18 µm TSMC CMOS technology with total chip area of 0.0134 mm2. All transistors are biased in ... -
0.5 V fifth-order butterworth low-pass filter using multiple-input OTA for ECG applications
(MDPI, 2020-12-21)This paper presents a 0.5 V fifth-order Butterworth low-pass filter based on multiple-input operational transconductance amplifiers (OTA). The filter is designed for electrocardiogram (ECG) acquisition systems and operates ... -
0.5 V Fully Differential Universal Filter Based on Multiple Input OTAs
(IEEE, 2020-11-17)The design of a low-power, low-voltage, fully-differential universal biquad filter is presented in this work, which is constructed from four multiple-input gate-driven operational transconductance amplifiers (MI-OTAs) along ... -
0.5-V High Linear and Wide Tunable OTA for Biomedical Applications
(IEEE, 2021-08-04)This paper presents a low-voltage nano-power multiple-input operational transconductance amplifier (MI-OTA) with high linearity performance and increased input voltage swing. The enhanced performances are achieved thanks ... -
A 0.5V 110nW Sensor for Temperature Monitoring of Perishable Foods
(Společnost pro radioelektronické inženýrství, 2021-06)Real-time monitoring solution is essential for the perishable food to estimate the food quality and to predict its shelf life. In this paper an on-chip temperature sensor which is applicable for UHF RFID passive tag is ... -
0.5V 3rd-order Tunable gm-C Filter
(Společnost pro radioelektronické inženýrství, 2013-04)This paper proposes a 3rd-order gm-C filter that operates with the extremely low voltage supply of 0.5V. The employed transconductor is capable for operating in an extremely low voltage power supply environment. A benefit ... -
A 0.8 V T Network-Based 2.6 GHz Downconverter RFIC
(Společnost pro radioelektronické inženýrství, 2012-04)A 2.6 GHz downconverter RFIC is designed and implemented using a 0.18 μm CMOS standard process. An important goal of the design is to achieve the high linearity that is required in WiMAX systems with a low supply voltage. ... -
A 1 V 92 dB SNDR 10 kHz Bandwidth Second-Order Asynchronous Delta-Sigma Modulator for Biomedical Signal Processing
(MDPI, 2020-07-25)In this paper, a second-order asynchronous delta-sigma modulator (ADSM) is proposed based on the active-RCintegrators. The ADSM is implemented in the 0.18 µ m CMOS Logic or Mixed-Signal/RF, General Purpose process from the ... -
1. Návrh kontrolních procesů vevýrobě bezpečtnostního ventilu
Tato práce se zabývá přesným definováním kontrolních procesů pro komponenty výrobku PLV5, jehož výrobce je firma Bosch Diesel s.r.o. v Jihlavě. Cílem byly přesné definice měřicích metod, díky kterým by dodavatelé jednotlivých ... -
A 1.2 V and 69 mW 60 GHz Multi-channel Tunable CMOS Receiver Design
(Společnost pro radioelektronické inženýrství, 2015-04)A multi-channel receiver operating between 56 GHz and 70 GHz for coverage of different 60 GHz bands worldwide is implemented with a 90 nm Complementary Metal-Oxide Semiconductor (CMOS) process. The receiver containing an ... -
1.5V fully programmable CMOS Membership Function Generator Circuit with proportional DC-voltage control
(Společnost pro radioelektronické inženýrství, 2013-06)A Membership Function Generator Circuit (MFGC) with bias supply of 1.5 Volts and independent DC-voltage programmable functionalities is presented. The realization is based on a programmable differential current mirror and ... -
10 portový GSM reléový spínač s GUI
Návrh hardware i software pro GSM spínač s deseti spínanými výstupy a ovládáním přes SMS. Popis použitého GSM modulu a jeho vlastností, možnosti a požadavků, návrh a popis pomocných obvodů pro převedení výstupu z modulu ... -
120 let Vysokého učení technického v Brně
(Akademické nakladatelství CERM, 2019-06) -
1200 W flyback switching power supply with silicon carbide semiconductors
(Vysoké učení technické v Brně, Fakulta elektrotechniky a komunikačních technologií, 2015)This paper shows how a recent advancement in power semiconductor technology and some improvements can allow the flyback switching power supply to operate effectively at high output powers. The switching frequency can be ... -
A 159 μW, Fourth Order, Feedforward, Mutli-bit Sigma Delta Modulator for 100 kHz Bandwidth Image Sensors in 65-nm CMOS Process
(Společnost pro radioelektronické inženýrství, 2018-06)A fourth-order, three-stage, feedforward cascade sigma-delta modulator (ƩΔM) for CMOS image sensor applications is realized in low leakage, high threshold voltage 65 nm CMOS standard process. A top down CAD methodology is ...