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[PDF] Top 20 A 2 V clock synchronizer using digital delay-locked loop

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A 2 V clock synchronizer using digital delay-locked loop

A 2 V clock synchronizer using digital delay-locked loop

... It consists of an improved bang-bang type phase comparator, a set of control logic, a 6-bit up/down counter, a digital controlled delay line (DCDL).. and on-chip receivers and d[r] ... See full document

4

A Wide-Range Delay-Locked Loop with a Fixed Latency of One Clock Cycle

A Wide-Range Delay-Locked Loop with a Fixed Latency of One Clock Cycle

... one clock cycle is proposed by using the phase selection circuit and the start-controlled ...the delay equal to one clock cycle but also operates without the restrictions stated ...Fig. ... See full document

3

An all-digital phase-locked loop for high-speed clock generation

An all-digital phase-locked loop for high-speed clock generation

... with a novel fine-tuning delay cell is ...building a high-resolution cell-based ...silicon using TSMC ...has a frequency range of 45–510 MHz with DCO resolution better than 5 ... See full document

5

An all-digital phase-locked loop (ADPLL)-based clock recovery circuit

An all-digital phase-locked loop (ADPLL)-based clock recovery circuit

... both clock recovery and a frequency synthesizer into a single sys- ...if a system includes several modules to process received information in parallel and the final data must be combined, ... See full document

11

A wide-range and fast-locking all-digital cycle-controlled delay-locked loop

A wide-range and fast-locking all-digital cycle-controlled delay-locked loop

... ONCLUSION A wide-range and fast-locking all-digital DLL is presented in this ...by a factor of without decreasing timing ...input clock within 32 clock cycles regardless of the input ... See full document

10

A Differentially Coherent Delay-Locked Loop for Spread Spectrum Tracking Receivers

A Differentially Coherent Delay-Locked Loop for Spread Spectrum Tracking Receivers

... Correlator, delay-locked loop, direct sequence spread spectrum, tracking error ...present a code tracking receiver with less complexity, by employing a differentially coherent tech- ... See full document

3

Piezoelectric-transducer-based optoelectronic frequency synchronizer for control of pulse delay in a femtosecond passively mode-locked Ti : sapphire laser

Piezoelectric-transducer-based optoelectronic frequency synchronizer for control of pulse delay in a femtosecond passively mode-locked Ti : sapphire laser

... eliminate a nonlinear transfer function in an an- alog phase-shifting scheme, a modified phase-locked loop 共PLL兲 technology has produced a digital and pro- grammable phase ... See full document

6

Phase-locked-loop-based delay-line-free picosecond electro-optic sampling system

Phase-locked-loop-based delay-line-free picosecond electro-optic sampling system

... Subsequently, a delay-time-tunable picosecond Nd:YAG laser has been proposed by employing the phase-shifting technology 7 to amend the aforementioned problems in a con- ventional EOS ...to a ... See full document

8

A Low-Power 2.4-GHz CMOS GFSK Transceiver With a Digital Demodulator Using Time-to-Digital Conversion

A Low-Power 2.4-GHz CMOS GFSK Transceiver With a Digital Demodulator Using Time-to-Digital Conversion

... in a digital demodulator for a low-power ...employs a self-sampling technique and an auto-calibration algo- rithm to avoid edge synchronization problems and the need of a ... See full document

11

A Low-Power DCO Using Interlaced Hysteresis Delay Cells

A Low-Power DCO Using Interlaced Hysteresis Delay Cells

... presents a low-power small-area digitally controlled oscillator ...binary-weighted delay stages is applied for the delay range and resolution ...hysteresis delay cell, which is power and area ... See full document

5

A 2-V, 1.8-GHz BJT phase-locked loop

A 2-V, 1.8-GHz BJT phase-locked loop

... The loop filter consists of a pole generator and a zero generator, The schematic of the pole generator is shown in ...be a type-I signal, and the UD input a type-II ...is a ... See full document

6

The Design of a K-Band 0.8-V 9.2-mW Phase-Locked Loop

The Design of a K-Band 0.8-V 9.2-mW Phase-Locked Loop

... under a 0.8-V power supply. The DPF-VCO and CCMILFD consume 5.2 mA whereas the rest of circuits such as PFD, complementary charge pump, and CML dividers consume ... See full document

6

A Phase-Locked Loop With Injection-Locked Frequency Multiplier in 0.18-mu m CMOS for V-Band Applications

A Phase-Locked Loop With Injection-Locked Frequency Multiplier in 0.18-mu m CMOS for V-Band Applications

... paper, a novel CMOS phase-locked loop (PLL) integrated with an injection-locked frequency multiplier (ILFM) that generates the -band output signal is ...the loop gain smaller than unity ... See full document

8

Multi-Rating Electronic Ballast for Fluorescent Lamp Using Phase-Locked Loop Control Scheme

Multi-Rating Electronic Ballast for Fluorescent Lamp Using Phase-Locked Loop Control Scheme

... Keywords-multi-rating; ballast; fluorescent; phase-locked loop; resonant I. I NTRODUCTION The fluorescent lamps are accepted as one of the highest power efficiency lamp. These lamps are widely used in many ... See full document

6

A 0.8-8 GHz 9.7 mW analog-digital dual-loop adaptive-bandwidth DLL based multi-phase clock generator

A 0.8-8 GHz 9.7 mW analog-digital dual-loop adaptive-bandwidth DLL based multi-phase clock generator

... input reference clock CK,<,and delayed clock from the last stage of delay line CKVcd, by digital phase detector which signals the following digital code generator to generat[r] ... See full document

4

A 6 MHz-130 MHz DLL with a fixed latency of one clock cycle delay

A 6 MHz-130 MHz DLL with a fixed latency of one clock cycle delay

... 2 to Vdd, the proposed phase detector and the current pump circuit will discharge the loop filter to increase the delay of the VCDL.. It will align the phases between the input c[r] ... See full document

4

Performance analysis of noncoherent digital delay locked loops for direct sequence spread spectrum systems with Doppler shift and quantized adaptation

Performance analysis of noncoherent digital delay locked loops for direct sequence spread spectrum systems with Doppler shift and quantized adaptation

... all digital modem implementation of DSSS ...second-order digital code tracking loops is investigated over AWGN channels with the presence of Doppler ...on a regenerative Markov chain modeling of the ... See full document

11

Low jitter Butterworth delay-locked loops

Low jitter Butterworth delay-locked loops

... Modern CMOS techniques can not only integrate many digital circuits into a system, but also raise the operating clock frequency of the digital systems. However, the higher opera[r] ... See full document

4

A 2 V CMOS programmable pipelined digital differential matched filter for DS-CDMA system

A 2 V CMOS programmable pipelined digital differential matched filter for DS-CDMA system

... Pipelined Digital Differential Matched Filter The total number of multiplication and summation in conventional matched filter M, is 2'-1, where r is the order of the PN code[r] ... See full document

2

A new DLL-based approach for all-digital multiphase clock generation

A new DLL-based approach for all-digital multiphase clock generation

... in a standard ...with delay cells pro- vided in the cell library. In those delay cells, the MOS channel length is longer than in normal ...larger delay than normal cells. The delay time ... See full document

7

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