Resonant capacitor patent
Step-down converter having a resonant inductor, a resonant …
Step-down converter having a resonant inductor, a resonant capacitor and a hybrid transformer. Login. Sign up. Search. US Patents/Apps. Other. SEARCH. TOOLS & …
Tank circuit design for an LLC resonant converter
Since the resonant capacitance is the easiest to finely tune, assembling the resonant capacitor is the final step in the resonant tank circuit design process. In this example, a 110 nF capacitor bank was made with 5 nF legs such that the resonant frequency is approximately 100 kHz, while ensuring the current in each capacitor is …
Integrated magnetic resonant power converter
The resonant power converter of claim 9, wherein said resonant circuit is connected in circuit with said output capacitor (C O), and said secondary (6) and tertiary (8) windings are oriented on the core (2) so that the resonant circuit supplies a current to the output
US7915874B1
the present invention creates an entirely different new fourth category of the hybrid-switching converters consisting of a resonant inductor and a resonant capacitor forming a resonant circuit for a part of a switching period and a hybrid transformer obeying square-wave switching laws over the entire switching period while the resonant inductor is fully flux …
Resonant snubber inverter (Patent) | DOE Patents
Component count is also reduced by maximizing the use of stray capacitances of the main switches as parallel resonant capacitors. Resonance charging and discharging of the parallel capacitances allows lossless, zero voltage switching. In one embodiment, circuit component size and count are minimized while achieving lossless, …
Resonant switching power converter circuit
In one embodiment, the resonant switching power converter circuit comprises at least two resonant capacitors including a first resonant capacitor and a second resonant …
RESONANT CONVERTERS INCLUDING FLYING CAPACITORS
[0001] The present disclosure relates generally to resonant converters. Resonant converters, including zero-voltage transition (ZVT) pulse width modulation (PWM) converters and zero-current transition converters (ZCT) PWM converters offer a number of benefits including, for example, allowing high switching frequencies, reducing …
US Patent Application for RESONANT SWITCHED CAPACITOR …
With reference to the first aspect, in a possible implementation, the resonant switched capacitor converter is an active neutral point clamped (ANPC)-type …
LC RESONANCE ANTENNA
to communicate with a reader-writer in a contactless manner, as disclosed in Patent Literature 1. [0004] The LC resonant antenna includes an insulating board having a thin-plate shape, a booster coil (so called ... [0008] As described above, in the LC resonant antenna, the capacitor is provided in the non-forming area that is
US Patent Application for ON-PACKAGE HIGH-BANDWIDTH RESONANT …
In one example, capacitors of the N:1 resonant star topology are implemented as multilayer ceramic capacitors (MLCC). The architecture of the N:1 resonant star topology based regulator results in high bandwidth. ... Justia Patents US Patent Application for ON-PACKAGE HIGH-BANDWIDTH RESONANT SWITCHED …
hho Stanley MEYER Resonant Electrolysis Cell System
Stanley MEYER Resonant Electrolysis Cell System
Switched capacitor resonant DC converter
A switched capacitor resonant DC converter comprises a combination of a switch tube, a series load capacitor and a plurality of resonant cavity loops; each series-connected load capacitance, i.e., switched capacitor, acts as a separate voltage divider and energy storage; each resonant tank comprises at least one resonant inductor and at least one resonant …
US Patent Application for RESONANT CONVERTER Patent …
The resonant capacitor C1 can form an LLC resonant circuit with the primary side of the first transformer TX1 and the primary side of the second transformer TX2, …
Power Converters having Capacitor Resonant with Transformer …
Patent: 7196914. Authors Yuancheng Ren, Fred C. Lee, Ming Xu.
US9515562B2
The LLC resonant converter 1100 is similar to the LLC resonant converter 500 shown in FIG. 5 except that the parallel inductance Lp is placed between the resonant inductance Lr and the resonant capacitor Cr. In other words, Lp is coupled to a common node of the resonant inductor Lr and the resonant capacitor Cr.
A 500kW 1600V Zero-Voltage Switching Resonant Switched-Capacitor …
The current study introduces a novel approach involving a three-phase interleaved zero-voltage switching (ZVS) resonant switched capacitor converter (SCC). This design targets the conversion from 1600V to 800V specifically for electric truck and electric aircraft usage. The paper delves into an analysis of SiC MOSFET losses while incorporating ...
Integrated magnetic resonant power converter
A resonant power converter is disclosed which is constructed on an integrated magnetic core (2), with primary (4), secondary (6) and tertiary (8) windings occupying separate legs (P,S,T) of the core (2). The tertiary winding (8) is connected in a resonant circuit and induces a flux in the primary leg (P) that causes the primary winding (4) current to …
US Patent for Resonant switching power converter circuit Patent (Patent ...
A resonant switching power converter circuit including: a switching converter, a control circuit and a pre-charging circuit; wherein the control circuit controls a first switch of the switching converter in a pre-charging mode, so as to control electrical connections between a first power and at least one of plural capacitors of the switching converter, and to …
Switched Tank Converters
(up) ratios are required. Distinguished from switched capacitor converters, the STCs uniquely employ LC resonant tanks to partially replace the flying capacitors for energy transfer. Full soft charging, soft switching and minimal device voltage stresses are achieved under all operating conditions. The STCs feature very
(PDF) Resonant Hybrid Flyback, a New Topology for High
U.S. Patent US5959850A, 28 September 1999. 10. Li, H.; ... (Q HS and Q LS ) connected to a resonant tank consisting of the resonant capacitor (C r ), the magnetic inductance (L m ) of the ...
Resonant Switched-Capacitor Step-Up DC/DC Converter
Figure 2.1 shows the circuit configuration of the proposed m + n + 1-level ZCS RSC converter, which consists of a half bridge Q p and Q n, and m + n modular cells. The modular cell is shown in the dashed box in Fig. 2.1, which is composed of two diodes D pn1 and D pn2, a filter capacitor C pon, a resonant capacitor C pn, and a resonant …
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