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Showing 1 to 15 of 15 for “"linear regulator"”.
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Suboptimal design of linear regulator systems subject to computer storage limitations
Massachusetts Institute of Technology. Dept. of Electrical Engineering. Thesis. 1967. Ph.D.
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Linear Regulator Theories Related to the Optimal Control of a String of Moving Vehicles
Made available in DSpace on 2014-12-10T19:06:34Z (GMT). No. of bitstreams: 1 7105178.pdf: 2584388 bytes, checksum: 88a7d283ff3a415fbcb75cb7c841653c (MD5) Previous issue date: 1970
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A Silicon Germanium CMOS Linear Voltage Regulator for Wireless Agricultural Applications
… complementary metal-oxide-semiconductor (CMOS) linear regulator. The objective of the circuit is to power other analog devices regardless of the load current and input voltage changes. The application of this regulator is to be part of a project developing a miniaturized semiconductor platform …
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Supercapacitor-based linear converter for voltage regulator modules
This thesis investigates a linear converter technique suitable for microprocessor voltage regulator modules (VRMs). The original linear regulator is the patented supercapacitor assisted low-dropout regulator (SCALDO). A less complex, lower cost design was achieved by reducing the number of switches …
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Development of a Sensor Readout Integrated Circuit Towards a Contact Lens for Wireless Intraocular Pressure Monitoring
… cost through MOSIS. The IC features a low-power linear regulator that powers a current-starved voltage-controlled oscillator (CSVCO) used for establishing a backscatter communication link. Additional circuitry is included to regulate power to and from the battery. An undervoltage lockout circuit …
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An exploratory design of a 65 nm CMOS buck converter for maximum efficiency
… on the maximum 40% efficiency of a traditional linear regulator. With the proposed topology and control scheme described in this report, the buck converter operates at a switching frequency of 10 to 75 MHz with a maximum efficiency of 93.63%.
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Fuzzy control for an under-actuated robotic manipulator : Pendubot
… Tsukamoto's reasoning method and quasi-linear-mean aggregating operators are used to derive and analyze the controller input-out mappings. In order to balance the Pendubot at the unstable upright top configuration after swinging up, another simple fuzzy controller is derived according to …
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A model-following digital control law for an EBF-STOL aircraft
… equations of motion of the STOL aircraft are linearized about a preselected point of the flight regime and written as linear state equations. A new system state vector is then constructed which includes the difference between plant and model states. The problem is formulated as a discrete …
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Wide bandwidth high efficiency power converter for rf amplifiers
… two different families of power amplifiers: linear and nonlinear. The linear power amplifiers are the amplifiers from classes A, B or AB and they are known as highly linear, but inefficient solutions. On the other hand, the nonlinear power amplifiers have high power efficiency and their …
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AC Direct Drive LED Lighting Using Low Cost Analog Components
… driving but uses semiconductor switches and a linear regulator to activate a number of LEDs proportional to the input voltage at any given time. This allows bulky, expensive magnetics to be eliminated from the system. The goal of this project was to design a scaled-down physical AC LED direct …
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Analysis on Supercapacitor Assisted Low Dropout (SCALDO) Regulators
… (a) switch-mode power supplies (SMPS); (b) linear power supplies; (c) switched capacitor (charge pump) converters. In practical systems, these three techniques are mixed to provide a complex, but elegant, overall solution, with energy efficiency, effective PCB footprint, noise and transient …
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Design of SCALDO based high-current DC power supply
… the supercapacitor-assisted low dropout regulator (SCALDO) combined a linear regulator in series with a supercapacitor to act as a lossless voltage dropper. SCALDO created the opportunity to develop an entirely new family of highly efficient, interference-free, very-low-frequency DC-DC …
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Protection, Control, and Auxiliary Power of Medium-Voltage High-Frequency SiC Devices
… a fully modular and scalable solution. A ``linear regulator + buck" solution is proposed to be an integrated on-board auxiliary power supply. A 6 kV to 45 V, 100 W converter prototype is built and tested to be another critical part of the auxiliary power network.
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A Silicon Carbide Power Management Solution for High Temperature Applications
… SiC power management solutions in the form of linear regulators and switched capacitor converters. While switched-mode converters provide high efficiency, the requirement of an inductor hinders the development of a compact, integrated solution that can endure harsh operating environments. </p> …
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Precizní laboratorní napájecí zdroj
Tato diplomová práce se zabývá návrhem precizního dvoukanálového laboratorního zdroje s rozsahem výstupního napětí od 0 do 30 V a nastavitelným proudovým omezením do 1 A. Navržené řešení je založeno na využití lineárních stabilizátorů a systému přepínání vstupního napětí k minimalizaci ztrátového …