the additional signal being directly applied to the controlled loop oscillator

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H03L7/102

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HELECTRICITY H03Electronic circuits H03LAUTOMATIC CONTROL, STARTING, SYNCHRONISATION, OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES H03L7/00Automatic control of frequency or phase Synchronisation

Current Industry

H03L7/102the additional signal being directly applied to the controlled loop oscillator

Industries

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Reference-less clock and data recovery device and method
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Method and apparatus for a phase locked loop circuit
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- Mayank Raj
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Digital control of a voltage controlled oscillator frequency
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Frequency synthesis with accelerated locking
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Resonator, phase-locked loop, and semiconductor integrated circuit...
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- Issue date Sep 12, 2017
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Phase locked loop frequency calibration circuit and method
- Patent number 9,698,799
- Issue date Jul 4, 2017
- SHANGHAI EASTSOFT MICROELECTRONICS CO., LTD.
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Patents Applicationslast 30 patents

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- H03 - BASIC ELECTRONIC CIRCUITRY

the additional signal being directly applied to the controlled loop oscillator

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Clock and data recovery circuit and a display apparatus having the...

PLL circuit using intermittent operation amplifier

Phase locked loop and operating method of phase locked loop

Reference-less clock and data recovery device and method

Method of detecting jitter in clock of apparatus and apparatus util...

Clock and data recovery circuit and a display apparatus having the...

Phase-locked loop circuit

Method and apparatus for a phase locked loop circuit

Digital control of a voltage controlled oscillator frequency

Voltage-to-current converter circuit

Oscillating circuitry

Frequency synthesis with accelerated locking

Variable capacitance circuit, oscillator circuit, and method of con...

Phase-locked loop circuit calibration method, memory storage device...

Voltage controlled oscillator and phase locked loop comprising the...

Tunable fractional phase locked loop

Microwave frequency synthesizers with rapid frequency switching

Resonator, phase-locked loop, and semiconductor integrated circuit...

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Phase locked loop frequency calibration circuit and method

Operating parameter circuitry and method

Voltage controlled oscillator circuit and frequency synthesizer

PLL frequency synthesizer with multi-curve VCO implementing closed...

Phase locked loop calibration

Frequency synthesizer tuning

Apparatus and method for frequency calibration in frequency synthes...

Oscillator circuit and electric-current correction method

Current source, electronic apparatus, and integrated circuit

Current-controlled oscillator (CCO) based PLL

Phase-locked circuit and radio communicating device

Patents Applicationslast 30 patents

PHASE-LOCKED LOOP (PLL) WITH AUTOMATIC LOOP BANDWIDTH CONTROL

CLOCK AND DATA RECOVERY CIRCUIT AND A DISPLAY APPARATUS HAVING THE...

PHASE LOCKED LOOP AND OPERATING METHOD OF PHASE LOCKED LOOP

REFERENCE-LESS CLOCK AND DATA RECOVERY DEVICE AND METHOD

CLOCK AND DATA RECOVERY CIRCUIT AND A DISPLAY APPARATUS HAVING THE...

Phase-locked Loop Circuit

DIGITAL CONTROL OF A VOLTAGE CONTROLLED OSCILLATOR FREQUENCY

Frequency Synthesis with Accelerated Locking

PHASE-LOCKED LOOP CIRCUIT CALIBRATION METHOD, MEMORY STORAGE DEVICE...

OSCILLATING CIRCUITRY

VARIABLE CAPACITANCE CIRCUIT, OSCILLATOR CIRCUIT, AND METHOD OF CON...

RESONATOR, PHASE-LOCKED LOOP, AND SEMICONDUCTOR INTEGRATED CIRCUIT...

PHASE LOCKED LOOP FREQUENCY CALIBRATION CIRCUIT AND METHOD

COMPENSATION OF SLOW TIME-VARYING VARIATIONS IN VOLTAGE CONTROLLED...

PLL FREQUENCY SYNTHESIZER WITH MULTI-CURVE VCO IMPLEMENTING CLOSED...

FREQUENCY SYNTHESIZER TUNING

PHASE LOCKED LOOP CALIBRATION

OSCILLATOR CIRCUIT AND ELECTRIC-CURRENT CORRECTION METHOD

Phase-locked circuit and radio communicating device

APPARATUS AND METHOD FOR FREQUENCY CALIBRATION IN FREQUENCY SYNTHES...

Current source, electronic apparatus, and integrated circuit