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WO/2012/166140A1 |
A method and apparatus for configuring an oscillator circuit to selectively switch between a low power mode and a normal mode of operation. The oscillator circuit includes an oscillator core in parallel with a dynamically configurable ga...
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WO/2012/163403A1 |
A transceiver comprising a tank circuit, a variable differential conductance, VDC, coupled to the tank circuit, and a variable resistance coupled to the VDC is disclosed. The variable resistance is arranged to bias the VDC into a region ...
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WO/2012/166502A1 |
A circuit includes an oscillation generation circuit, a distribution circuit, and a transceiver circuit. The oscillation generation circuit is configured to generate a first oscillation signal having a first frequency. The distribution c...
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WO/2012/157077A1 |
The present invention is provided with the following: a thermostatic tank (20) having on the inside thereof a crystal oscillator (30) for outputting an oscillation signal; a heater (40) for heating the inside of the thermostatic tank (20...
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WO/2012/154098A1 |
The invention relates in general to frequency synthesis and in particular to an oscillator for use in generating a signal having a desired frequency. An oscillator for use in generating a signal having a desired frequency in a frequency ...
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WO/2012/153448A1 |
This RC oscillation circuit is equipped with an amplifier and a phase-shift circuit. The phase-shift circuit is equipped with at least three RC circuit elements composed of one resistor and one capacitor. At least one of the RC circuit e...
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WO/2012/151050A2 |
Methods and apparatuses featuring a multiplying injection- locked oscillator are described. Some embodiments include a pulse-generator-and-injector and one or more injection- locked oscillators. The outputs of the pulse-generator-and-inj...
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WO/2012/149986A1 |
An RF generator has a hollow conductor with a conductive wall. The wall has a first slot, over which a first solid-state switch is arranged in order to apply a radiofrequency electrical voltage across the first slot.
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WO/2012/151220A2 |
Apparatus and methods for adjusting a gain of an electronic oscillator, such as a voltage-controlled oscillator (VCO), are disclosed. In one aspect, an apparatus for compensating for VCO gain variations includes a charge pump controller....
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WO/2012/148759A1 |
Frequency multipliers having corresponding methods and multifunction radios comprise: N multipliers, wherein N is an integer greater than one; wherein the multipliers are connected in series such that each of the multipliers, except for ...
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WO/2012/145082A1 |
An electronic high frequency induction heater driver, for a variable spray fuel injection system, uses a zero-voltage switching oscillator that utilizes a full H -bridge topology with inductors separating the high or low power supply fro...
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WO/2012/145085A1 |
An electronic high frequency induction heater driver, for a variable spray fuel injection system, uses a scalable array of zero-voltage switching oscillators that utilize full and half-bridge topology with inductors between semiconductor...
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WO/2012/145081A1 |
An electronic high frequency induction heater driver, for a variable spray fuel injection system, uses a zero-voltage switching oscillator that utilizes a full Hbridge topology with inductors between semiconductor switches wherein the se...
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WO/2012/145193A1 |
An oscillator having: (A) a transistor for producing an oscillating output signal at an output electrode of the transistor. The oscillator includes; (B) a bias circuit for producing a bias signal for the transistor, said bias circuit inc...
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WO/2012/136281A1 |
The invention relates to a HF generator comprising a solid body switch, a horn waveguide extending in a z direction and having a first longitudinal end and a second longitudinal end, and a cylindrical hollow waveguide extending in the z ...
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WO/2012/136282A1 |
The invention relates to a HF generator comprising a solid body switch, a horn waveguide extending in a z direction and having a first longitudinal end and a second longitudinal end, and a cylindrical hollow waveguide extending in the z ...
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WO/2012/137590A1 |
This semiconductor device formed on a main surface of a substrate is provided with: an electric circuit (2) that includes a first resistor (VR2); second and third resistors (RA, RB); and a correcting unit (10). The electric circuit (2) c...
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WO/2012/134964A2 |
Apparatus and methods for distributing spurious tones through the frequency domain are disclosed. One such apparatus can include a dithering circuit configured to generate a sequence of numbers that exhibit statistical randomness and a v...
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WO/2012/130343A1 |
The invention relates to an HF generator comprising a first solid-state switch and a second solid-state switch, wherein each of the solid-state switches has a first output terminal and a second output terminal and is designed to switch a...
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WO/2012/134393A1 |
A method and an apparatus for a duty-cycled injection locked oscillator is provided for frequency shift keyed (FSK) signal transmissions. The oscillator includes a resonance LC tank and a first switching device. The first switching devic...
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WO/2012/129552A1 |
An integrated circuit including a capacitor bank is disclosed. The capacitor bank includes one or more cells. Each cell may include two capacitors in series and a transistor in parallel with one of the capacitors. The transistor switches...
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WO/2012/125416A1 |
A variable phase amplifier circuit is disclosed and its method of use in tuning devices having resonators. The variable phase amplifier receives an input differential signal pair. The input differential signal pair can be generated by a ...
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WO/2012/125237A2 |
Die-to-die interconnect structures are leveraged to form the inductive component of an LC oscillator, thus yielding an LC tank distributed across multiple IC dies rather than lumped in a single die. By this arrangement, reliance on area/...
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WO/2012/120710A1 |
The purpose of the present invention is to provide a composite negative feedback type frequency selective output circuit that is capable of obtaining an output signal with a high Q value for the resonance quality factor and an oscillatio...
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WO/2012/115245A1 |
A nonreciprocal transmission line device (70A) formed by unit cells (60A) in cascade connection between ports (P1, P2), each unit cell (60A) having: a microwave transmission line section; and parallel branch circuits mutually containing ...
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WO/2012/116374A2 |
A semiconductor device having an on-chip voltage regulator to control on-chip voltage regulation and methods for on-chip voltage regulation are disclosed. A semiconductor device includes a circuit positioned between a ground bus and a po...
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WO/2012/112587A1 |
A tunable oscillator circuit is disclosed. The tunable oscillator circuit includes an inductor/capacitor (LC) tank circuit comprising a primary inductor coupled in parallel with a first capacitor bank. The LC tank resonates to produce an...
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WO/2012/112621A1 |
An apparatus includes a temperature measuring device within a thermally conductive package. A crystal within the package is thermally coupled to the temperature measuring device and subjected to a same temperature as the temperature meas...
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WO/2012/100710A1 |
Provided are a frequency offset adjusting method and device for a terminal at booting, applicable in a terminal comprising a digitally compensated crystal oscillator (DCXO) for use in generating a reference clock. The frequency offset ad...
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WO/2012/095041A2 |
The present invention provides a frequency multiplier and a method of generating a frequency-multiplied signal. The frequency multiplier comprises: a first stepped-impedance transmission line for receiving a first signal of a first diffe...
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WO/2012/092385A1 |
A VCO includes a transformer-based resonator that has a first LC tank and a second LC tank. The resonator has an even resonant mode and an odd resonant mode. The VCO further includes an active transconductance network that is coupled to ...
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WO/2012/087681A2 |
Some demonstrative embodiments include devices, systems and/or methods of configurable frequency signal generation. For example, a device may include at least one configurable local-oscillator (LO) generator to receive an input frequency...
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WO/2012/087551A1 |
A spin torque oscillator and a method of making same. The spin torque oscillator is configured to generate microwave electrical oscillations without the use of a magnetic field external thereto, the spin torque oscillator having one of a...
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WO/2012/074711A2 |
A variable injection-strength injection-locked oscillator (ILO) is described. The variable injection-strength ILO can output an output clock signal based on an input clock signal. The variable injection-strength ILO can pause, restart, s...
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WO/2012/060936A1 |
A device, comprising a substrate (140) having opposing first and second surfaces, a first surface acoustic wave resonator (120) disposed on the first surface of the substrate, a second surface acoustic wave resonator (130) disposed on th...
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WO/2012/059120A1 |
An oscillator circuit (100) comprising a VCO (105), the VCO comprising a resonator (115) coupled to a first amplifier (110), with an output signal from the resonator (115) being arranged to be the output signal from the VCO. The oscillat...
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WO/2012/057914A1 |
Circuits having corresponding methods and computer-readable media comprise: an amplifier; a crystal port configured to be electrically coupled to a crystal, wherein a first terminal of the crystal port is electrically coupled to an input...
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WO/2012/056600A1 |
Provided is an oscillator capable of reliably operating by acquiring necessary negative resistance with less current. The present invention is provided with: a plurality of oscillation units (10 and 20) which are provided with resonant c...
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WO/2012/051877A1 |
Disclosed are a method and a device for controlling an oven-controlled crystal oscillator using a microcomputer. The method comprises the following steps: a temperature-gathering element gathers the temperature of a thermostatic bath whe...
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WO/2012/053983A1 |
An integrated circuit for a radio frequency (RF) circuit such as a voltage controlled oscillator or an injection locked frequency divider is provided. The integrated circuit architecture includes a primary LC tank circuit comprising a fi...
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WO/2012/054826A1 |
The present invention is directed to a distributed dual-band oscillator suitable for low-phase-noise applications. The invention is configured to switch between the odd and even resonant modes of a fourth-order resonator. The switches us...
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WO/2012/050461A1 |
The invention relates to an oscillator comprising an integrated circuit die having a serniconducting substrate and circuitry formed on the substrate, at least one user pad on an outer surface of said substrate, and a resonating element c...
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WO/2012/050676A1 |
A tunable resonant circuit (102) includes first capacitors (104, 108, 216, 228, 232) and second capacitors (106, 1 10, 218, 230, 234) that provide a matched capacitance between first and second electrodes of the first and second capacito...
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WO/2012/048034A2 |
A resonator of a VCO includes a fine tuning main varactor circuit, an auxiliary varactor circuit, and a coarse tuning capacitor bank circuit coupled in parallel with an inductance. The main varactor circuit includes a plurality of circui...
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WO/2012/041696A1 |
The invention relates to a device for generating an electromagnetic pulse, comprising a resonator (100) and a coaxial line (300) for decoupling energy stored in the resonator (100). An outer conductor (310) of the coaxial line (300) is e...
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WO/2012/042556A1 |
This D/A conversion device is characterized by being provided with: a waveform data sequence recording means that records a waveform data sequence configured from a plurality of digital values; a waveform-output-format data recording mea...
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WO/2012/040381A1 |
An amplitude control circuit includes a pair of peak detectors. The pair of peak detectors are responsive to a voltage reference generator. The amplitude control circuit is configured to be responsive to an oscillating signal of a crysta...
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WO/2012/038236A1 |
The invention relates to a method for processing signals, wherein an input signal (fLO) is transmitted from a first component (101) to a second component (201) and wherein the second component (201) multiplies the frequency of the receiv...
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WO/2012/036912A1 |
A method and system for calculating the frequency-dependent regularization parameter (FDRP) used in inverting the analytically derived or experimentally measured system transfer matrix for designing and/or producing crosstalk cancellatio...
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WO/2012/036157A1 |
A DDS (100) is provided with: accumulating unit (110), a phase adding unit (120), a phase-amplitude converting unit (130), etc. The accumulating unit (110) accumulates frequency command values (p) at timings at which a reference clock (c...
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