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Matches 201 - 250 out of 908

Document Document Title
WO/1997/047083A1
An electrical connector includes a common mode filter with a choke portion and an electrical isolation portion made up of two core members, each core member having two core legs (28, 29, 30, 31). A first winding (19) is wrapped around th...  
WO/1997/041640A1
An integrated circuit memory system (33, 17, 18, 21) having memory cells (20) capable of storing multiple bits per memory cell is described. The memory system has a restoring operation in which memory cells' stored charge, which may drif...  
WO/1997/024803A1
BPFs (12a-12n) extract prescribed frequency components contained in luminance signal, and limiter amplifiers (16a-16n) amplify the components. As a result, addition signals containing amplified and suppressed luminance signal component a...  
WO/1997/013323A1
A branching device which enables firm and reliable connection to a cable without opening its case and allows a large current to pass therethrough. Holding blocks (9 and 9) having holding grooves (9a) in their split surfaces are positione...  
WO/1997/013321A1
The invention relates to a device for absorbing the electrical noise in a cable, which device contains two ferrite half cores which are each housed in a housing half shell. The two housing half shells are arranged with the ferrite cores ...  
WO/1997/005716A1
A system for reducing Radio Frequency Interference (RFI) produced by motors which are powered by Pulse Width Modulation (PWM). It is believed that the PWM induces radiation at the PWM frequency and harmonics. The invention shields power ...  
WO/1996/038806A2
The problem addressed by the invention is that possible connections between circumstances which might exist in nature or technology and possible geometric figures cannot be exploited from the technical point of view, either because these...  
WO/1996/024983A1
The invention concerns a method and device for filtering and damping conducted interference caused by ultimate consumers, in particular by transistorized pulse converters, the interference occurring in supply networks, in particular thre...  
WO1996008865A3  
WO/1996/009693A1
An active damping circuit for an electromagnetic interference filter for a power factor correction circuit is provided which simulates a line damping impedance which actively varies according to the sensed line (22) current. The active d...  
WO/1996/008865A2
A quadrature modulator for generation of complex modulated signals includes a unique pair of balanced, low-pass filters which, through a switching arrangement for switching into and out of the circuit distributed RC line sections and cor...  
WO/1996/007237A1
Thin film epitaxial high temperature superconductors are patterned to form lumped capacitors and inductors on low loss substrates. A ground plane (20), preferably of high temperature superconductive materials or high conductivity materia...  
WO/1996/006518A1
The proposed accelerator comprises: a magnet system (2) with an outer magnetic pole (10) and an inner magnetic pole (9), both connected to one another by a magnetic circuit (8); an outer magnetic screen (13); an inner magnetic screen (12...  
WO/1995/014301A1
The present invention relates to a stepwise adjustable attenuator especially for use in volume control of audio-signals in amplifier systems and generally for attenuation of electrical signals in other appliances. The new solution provid...  
WO/1995/012903A1
The invention relates to a lumped-constant resonator construction, and a method for adjusting a lumped-constant resonator construction. The lumped-constant resonator construction comprises at least one, preferably ceramic substrate (4), ...  
WO1995008241A3  
WO/1995/008241A2
A speech encoder converts analog speech signals into a stream of binary coded speech samples. A circuit for performing analog to digital conversion compares an input speech signal with a signal from a digital integrator. Based on the com...  
WO/1994/029934A1
Twisted wire pairs (16) are used to interconnect units (12, 14) of a data processing system (10) with connectors (24) that incorporate electromagnetic interference suppression devices in the form of common mode ferrite chokes (36).  
WO/1994/028627A1
Lumped element electrical components, such as inductors (24, 42, 52, 64, 74, 84, 92) and capacitors (22, 26, 44, 50, 60, 70, 80, 90), are formed to include high temperature superconducting materials. In the preferred embodiment, thin fil...  
WO/1994/022281A1
This invention provides a laminated circuit board capable of setting constants of various circuit devices mounted on the laminated circuit board by selective connection between wiring layers, and a laminated circuit board capable of arbi...  
WO/1994/010749A1
An integrated EMI/RFI filter magnetic (200) has differential and common mode inductors wound about an I-core (210). The I-core is juxtaposed with an E-core (202), with the end surfaces (222, 224, 226) of the E-core legs (204, 206, 208) f...  
WO/1994/010779A1
A digital system accomodates analog communications, thus avoiding the need for separate subsystems each dedicated to either analog or digital communications. The system includes a receive circuit for converting received signals into an i...  
WO/1994/010748A1
A filter connector (10) has a ferrite barrel (12) with a rectangular bore (14A) or (14B) therethrough. The configuration of the bore (14A) or (14B) closely matches the substantially rectangular cross-sectional configuration of an electri...  
WO/1994/009535A1
Filter unit for connectors comprising at least a substrate (2) made of electrically insulating material and having two mutually opposite sides and through openings (3) for contact elements of the connector, capacitors being situated at l...  
WO/1994/008417A1
A Radio Frequency Interference Filter (10, 12) is connectable in series in the tip (T) and ring (R) branches of a telephone circuit. A first suppression stage (20) has a first inductor (L1) connectable to the tip (T) branch of the circui...  
WO/1994/000913A1
A filter comprising at least one inductor (2, 3) attached to a printed circuit board (7) within a metal housing (8), and including sockets (10, 11, 12) having one end attached to the printed circuit board at the connection points between...  
WO/1993/019527A1
A plurality of inductors and capacitors are provided by use of conductive patterns (3-1 to 3-4, 4-1 to 4-8, and 5) on dielectric layers (1-1 to 1-6) constituting a multi-layered substrate. In this case, the pairs of elements (L1 and L2, ...  
WO/1993/014565A1
Device for filtering interference radiofrequency emissions especially on connecting wires of sensors of a monitor in an electromagnetic environment sensitive in particular to the radiofrequency emissions of said monitor. The device is ch...  
WO/1991/015046A1
The invention is directed to power line filter and surge protection circuit components and the circuits in which they are used to form a protective device for electrical equipment, the circuit components comprise wafers or disks (42, 36,...  
WO/1991/010285A1
An integrated electromagnetic interference filter (20) includes an inductor assembly (22) for attenuating both common mode and differential mode electromagnetic interference conducted emissions from electronic equipment. The inductor ass...  
WO/1991/001565A1
A feed-through capacitor for variable speed constant frequency aircraft power systems to provide filtering for unwanted higher harmonics and electromagnetic interference which includes a hollow conductive housing (30), a conductive feed-...  
WO/1988/010026A1
In an electrical apparatus of the kind in which electronic circuits are housed within a screening enclosure (1) and the leads entering the enclosure for external connection of the apparatus each include a filter element (15), e.g. to pro...  
WO/1988/005597A1
An electric gang-type capacitor system for several, in particular parallel, wire-like first conductors (4-12) has sleeve-like dielectric elements (14-22) that surround the first conductors (4-12), an electrically conductive medium (23) t...  
WO/1988/002576A1
An apparatus (30, 60) for filtering radio frequency interference from digital signals. The filter (32, 62) uses an inductor (46) and two capacitances (44, 50), connected on either side of the inductor (46) to ground (48), to provide a fi...  
WO/1988/000761A1
An attenuator (16) for reducing noise and distortion, preferably in the audio frequency range. Briefly stated, the present invention is comprised of two wedge shapes in one block with two axially opposing leads connected to the wedge sha...  
WO/1987/006405A1
A low-pass filtering cell uses a resistive line with distributed capacity (LR) having an intermediary plug (P) to which there is connected a looping capacitor (C1), the resistive line being connected to the input of an operational amplif...  
WO/1985/005510A1
A method of adjusting electronic circuits in a process for manufacturing and adjusting television receivers and the like. Connection lines (17), (18) are connected in advance, in series or in parallel with adjusting elements (12), (13), ...  
WO/1981/003576A1
LC composite part such as a delay line or an LC filter which includes a coil and a capacitor. A coaxial bobbin (1) is formed with a recess (5) at its collar (2). A terminal pin (6) is implanted to the recess (5). The recess (5) contains ...  
WO/1981/002652A1
A uniform electric component realizing a resistive-capacitive impedance, or a stub, comprising such a parallel connection of shorted and open structures of various lengths and widths of distributed RC-structures, where different structur...  
JP5440504B2  
JP4993800B2  
JP4958410B2  
JP4919571B2  
JPWO2010026907A
A metamaterial contains the armoring part (10) which fixes the position of a plurality of coil type resonators (100a) and a plurality of coil type resonators (100b), and a coil type resonator (100a) and a coil type resonator (100b). Each...  
JPWO2010026907A1
メタマテリアルは、複数のコイル型共振器( 100a)および複数のコイル型共振器(1 00b)と、コイル型共振器(100a)お よびコイル型共振器(100b)の位置...  
JP4829231B2  
JP4800592B2  
JP4706786B2
Comprising a magnetic member 32 formed by laminating magnetic sheets 24, 28, 30, 31 a first impedance element 21 formed in the magnetic member 32, and a second impedance element 25 formed above the first impedance element 21, the first i...  
JP4680005B2  
JP4647461B2  

Matches 201 - 250 out of 908