[PDF] Top 20 Modified Hysteretic Current Control (MHCC) for Improving Transient Response of Boost Converter

... conventional boost converter with HCC technique (a) when load current changes from 70 mA to 270 mA within 2 s and (b) when load current changes from 270 to 70 mA within 2 ...fast ... See full document

... effective current balance contributed by the TMCB technique, the two inductors, L 1 and L 2 , were set to ...the current balance between the two phases, as shown in ...same current to the output even ... See full document

... development of integrated circuit technology, switching power supplies have been widely used in many applications because of smaller size, lighter weight and higher ...kinds of electronic equipment, ... See full document

... a current-mode synthetic con- trol (CSC) technique for the design of boost converters to over- come the difficulty in designing a current-ripple hysteresis boost converter ... See full document

... structure of the buck converter with proposed fast transient hysteresis control is shown in ...a hysteretic band confined by V LB and V HB . The lower limit of the ... See full document

... a current mode boost converter using window transient enhancement (WTE) and overshoot suppression (OSS) technique is presented for digital still camera (DSC) appli- ...peak-to-peak ... See full document

... buck–boost converter with a new control scheme was intro- duced in this ...use of only half the number of switches during each cycle and decreased conduction losses of power ... See full document

... Fabricated in a 0.18μm CMOS process with an active area of 1.8mm 2 , this chip has the smallest undershoot/overshoot voltage with 2.2× faster settling speed and achieves 6× faster cali[r] ... See full document

... instrument of ac power source. Fig. 5 shows the experimental results for various output power where the average duty ratio ¯ d, the con- trol signals v cont0 , and Δv cont for 400 W are also plotted ... See full document

... Single-Loop Current Sensorless Control for Single-Phase Boost-Type SMR Hung-Chi Chen, Member, IEEE Abstract—In this paper, the first single-loop current sensorless control ... See full document

... diagram of the proposed converter encounter cross regulation due to load change in V O1 ...outputs of the SIMO DC-DC converter control by time- multiplexing power-distributive ... See full document

... Buck-Boost Converter, Feedforward Control ...progress of large-scale integrated circuits, various kinds of portable devices powered by batteries have widely spread in consumer ... See full document

... design of a loop compensator for a high bandwidth switching regulator we need take careful considerations in determination of gain crossover frequency and compensation of the resonant peak ... See full document

... application of the zero-ripple technique to converter struc- ture is described in ...push–pull converter. For basic consider- ation, it seems to be perfect that only by extending a basic con- ... See full document

... gain of the PWM comparator K =0.25 In general, the nominal output voltage of the designed DC/DC converter and output voltage regulation specification is ...load current operation condition. ... See full document

... Its salient features are as follows: (i) soft switching operation can be eusily maintained for a wide line and load range; (ii) there are low switching stress and commutatio[r] ... See full document

... THE MODIFIED H 2 FEEDFORWARD ANC ALGORITHM As presented earlier, the H 2 and H a methods effectively solve the model matching problem, even if the NMP problem of the plant is ...pitfall of the above ... See full document

... to control the inductor current in the CCM. The digital current controller is implemented on ...Chart of Controller Fig. 7 shows the block diagram of the current controller and ... See full document

... The arrival stream forms a Poisson process in which the number o f customers in each arriving unit is a random variable X, with probability density Cx.. Service rate is switch[r] ... See full document

... topology of an N -phase boost-type SMR, where integer N is the topology phase number (N > ...consists of a diode bridge rectifier, N boost converters with the identical inductors L, and the ... See full document