In this paper, 1 bit full adder is built under a new hybrid logic (combination of PTL and CMOS logic) style, using 14 MOSFETs. Here we use 6transistor XOR-XNOR circuit to implement the full adder. This full adder offers full voltage swing at every nodes, higher density and high speed than the conventional CMOS design style. TSPICE is the simulator used for the simulation and bsim3v32 technology...

This paper proposes an improved control method based on modified Delta-Sigma Modulator (DSM) to enhance transient response and improve harmonic contents of buck DC-DC converter. The main advantages of the proposed method are improving the output voltage frequency spectrum, correction of the output voltage harmonic contents and sideband harmonics, reduction of switching noise peaks at the output...

In this paper a new 5-level single phase symmetrical cascade multi-level inverter is proposed. The proposed topology contains combination of unidirectional and bidirectional power switches based on output voltage level number. The number of power switches and withstanding voltage of powers witches were reduced related to the other topologies. This configuration can be extended to the n-level in...

This paper proposes a multi-stage power generation system suitable for renewable energy sources, which is composed of a DC-DC power converter and a three-phase inverter. The DC-DC power converter is a boost converter to convert the output voltage of the DC source into two voltage sources. The DC-DC converter has two switches operates like a continuous conduction mode. The input current of DC-DC...

Design patterns have become an important part of modern object-oriented design. It is necessary to evaluate and compare the effectiveness of different methods of pedagogical documentation in teaching design patterns. We compared patterns-style documentation with minimalist documentation. Patterns style disagrees with minimalism in that contextual information is not minimal it usually contains i...

This paper presents a method to control both the dc boost and the ac output voltage of Z-source inverter using neural network controllers. The capacitor voltage of Z-source network has been controlled linearly in order to improve the transient response of the dc boost control of the Z-source inverter. The peak value of the line to line ac output voltage is used to control and keep the ac output...

Advent of multimedia applications, which require data links with ever-increasing capacity, is necessitating highspeed optical communication systems and driving research and development for high-speed ICs operating at 40 Gb/s. These optical fiber communication systems require high performance and low power chipsets, which incorporate useful service functions. Figure 1 illustrates a typical recei...

-------------------------------------------------------ABSTRACT--------------------------------------------------In this Paper an On chip High Voltage Generator with bulk CMOS process using Polysilicon Diodes is presented. As the polysilicon diodes are completely isolated from the bulk so the output voltage is not limited by the junction breakdown voltage of CMOS in charge pump circuit. The out...

Analog switches, which are known to be the bottle-neck for reducing the supply voltage, are analyzed. MOSFET transistors with channel lengths shorter than the minimum feature size (L 0 ) in a given technology are proposed for use as switches operated at a low supply voltage. These MOSFETs have lower threshold voltage and higher punchthrough currents compared to a transistor of L 0 length (due t...

The fundamental building blocks of digital electronics are logic gates which must be capable of cascading such that more complex logic functions can be realized. Here we demonstrate integrated graphene complementary inverters which operate with the same input and output voltage logic levels, thus allowing cascading. We obtain signal matching under ambient conditions with inverters fabricated fr...