The camera stabilizer stabilizes the camera’s line of sight by isolating the camera from the model uncertainties, disturbances of operating environment and system movements. This paper presents a voltage-base optimal adaptive fuzzy sliding mode control for camera stabilizer. In this proposed control method, a voltage-base sliding mode controller is applied. But unfortunately, undesirable ...

A receiver subsystem for current mode interconnects is presented in the present paper. It is shown that current mode interconnects shows better performance compared to voltage mode interconnect circuits. The current mode interconnect system using proposed receiver subsystem shows about 15% lesser latency and 40% increased throughput. Effect of voltage scaling on power dissipation for current mo...

A linearly tunable low-voltage CMOS transconductor featuring a new adaptative-bias mechanism that considerably improves the stability of the processed-signal common-mode voltage over the tuning range, critical for very-low voltage applications, is introduced. It embeds a feedback loop that holds input devices on triode region while boosting the output resistance. Analysis of the integrator freq...

In this paper, a switched-capacitor multilevel inverter with voltage boosting and common-mode-voltage reduction capabilities is put forth. The proposed synthesized one-half bridge several cells. Due to the common-mode current features, suitable for grid-connected PV applications. addition, an analytical lifetime evaluation based on mission profile of has been presented derive distribution semic...

This paper presents a novel scalar based pulse width modulation (PWM) algorithm for four-level asymmetrical dual inverter fed induction motor drive. In the conventional carrier based PWM algorithms for dual inverter fed induction motor drive, both inverters will be operated at all modulation indices. But, the proposed PWM algorithm operates only one inverter at lower modulation indices and othe...

An improved analogue front-end for measuring the high state of trapezoidal voltage pulses with transition duration of 3 μs is presented. A new measurement system, composed by a front-end and the state-of-the-art acquisition board NI PXI-5922, has been realized with improved Common Mode Rejection Ratio (CMRR) of more than 87 dB at DC and 3-sigma stability of ±0.65 ppm over 1 day. After highlight...

The DC/AC inverters are used in grid-coupled Photovoltaic (PV) energy fabrication systems as the power meting out interface between the PV power source and the electric grid. Compared to the grid-coupled PV inverters that have galvanic separation (either on the DC, or on the AC side),the transformer-less PV inverters have the advantages of lower cost, higher efficiency, smaller size and lower w...

A detailed analysis of the dc behavior of switched-capacitor common-mode feedback circuit (SC-CMFB) is presented. A mathematical model, useful for analysis, is developed and the expressions for the output common-mode (CM) voltage, with and without considering the charge injection of switches and leakage currents, are derived. Further, the expression for dc CM settling time, is presented. The ef...