In this paper, a new step-up/down DC–DC converter based on switched capacitors (SCs) is proposed. This can provide highly variable voltage gain and merits like decreased stress power switches capacitors. Besides, due to its modular configuration obtained by utilizing switched-capacitor cells, it generate high in low-duty cycles. addition, the proposed has continuous input current. The theoretic...

This chapter presents the design of the track-and-hold and multiplying digital-to-analog converter functional blocks. They are realized by Switched Capacitors (SC) circuits. Typical SC circuit stage consists of sampling capacitors and Metal Oxide Semiconductor (MOS) switches which turn on and off at the clock rate to store the input signal (charge) on the sampling capacitors and subsequently tr...

This paper studies a chaotic spiking oscillator consisting of two capacitors, two voltage-controlled current sources of signum shape and one impulsive switch. The vector field of circuit equation is piecewise constant and embedded return map is piecewise linear. Using the map parameter condition for chaos generation is given. Using a simple test circuit typical phenomena can be confirmed experi...

This paper presents a 0.6-V MOSFET-only subthreshold-leakage suppressed CMOS fully differential switched-capacitor amplifier with an analog T-switch scheme. The circuit uses substrate-biased MOSFETs in its depletion region as capacitors linearized by a compensation technique. The circuit design of major building blocks is described herein. The experimental results demonstrate the performance of...

The wind energy stands out to be one of the most promising new sources of electrical power in the near term. The latest technological advancements in wind energy conversion and an increased support from governmental and private institutions have led to increased wind power generation in recent years. Wind power is the fastest growing renewable source of electrical energy hence it has become nec...

Power electronics has made great advances since the introduction of the thyristor in 1958. Even a casual study of consumer electronics, such as computer power supplies, reveals that switched mode power electronics have steadily replaced passive circuits. Switched mode circuits can accommodate higher power densities,' they are lighter, cheaper and easier to control. The use of microprocessors an...

The optimal power flow issue (OPFI) can be solved in this work using the recently developed algorithm, gorilla troops algorithm (GTA). goal of OPFI is to reduce numerous functions such as minimizing fuel costs, emissions, and losses improving voltage stability related electric networks (EPNs). GTA inspired by gorillas’ social habits, which include migration a strange region, toward specified sp...

In this paper, a CMOS custom Integrated Circuit featuring a multi-stage Universal Switched-Capacitor (SC) Filter is introduced. The network is based on the Generalized Immittance Converter (GIC) configuration, known for its excellent passive and active sensitivities. CMOS switches were used for elements relocation and are digitally controlled to select and realize different filter topologies. S...

This study presents a four-phase interleaved high voltage conversion ratio bidirectional DC-DC converter circuit based on coupled inductors and switched capacitors, which can eliminate the defects of conventional high voltage conversion ratio bidirectional DC-DC converters in terms of high-voltage/current stress, less efficiency and low-power limitation. Parallel channels are used to reduce cur...