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dds信号发生器程序设计,框图,基于CPLD控制的DDS数字频率合成器设计-dds signal generator program design, block diagram, the CPLD based on DDS Digital Frequency Synthesizer Design
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基于MC145159的PLL频率合成器设计与实现
介绍了锁相环路频率合成器的基本原理,分析了集成锁相环芯片M C 145159的工作特性,给出了集成锁相环芯片M C 145159的一个应用实例,为高频频率合成器的设计提供了一个较好的思路.测试结果证明了设计的合理性与实用性,系统频率稳定度优于10-7.-MC145159 PLL frequency synthesizer design and realization of PLL frequency synthesizer the basic
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数字鉴相器,数字锁相环频率合成系统FPGA的实现,很有借鉴价值-Digital phase detector, digital PLL frequency synthesizer system FPGA realization of referential value
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FPGA实现的直接数字频率合成器,本文基于DDS的基本原理,利用Altera公司的FPGA芯片FLEX10系列器件完成了一个DDS系统的设计。 -FPGA digtal Frequency Synthesizer
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频率合成技术在现代电子技术中具有重要的地位。在通信、雷达和导航等设备中,它可以作为干扰信号发生器;在测试设备中,可作为标准信号源,因此频率合成器被人们称为许多电子系统的“心脏”。直接数字频率合成(DDS——Digital Direct Frequency Synthesis)技术是一种全新的频率合成方法,是频率合成技术的一次革命。本文主要分析了DDS的基本原理及其输出频谱特点,并采用VHDL语言在FPGA上实现。对于DDS的输出频谱,一个较大的缺点是:输出杂散较大。针对这一缺点本文使用了两个方法
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该频率合成器ADF4116可用于家庭
实施本地振荡器的上变频和下变频
各款无线接收器和发射器。-The ADF4116 frequency synthesizer can be used for domestic implementation of the local oscillator in the upconversion and downconversion sections of wireless receivers and transmitters.
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AD9954: 400 MSPS, 14-Bit, 1.8 V CMOS, Direct Digital Synthesizer. IBIS model.
The AD9954 is a direct digital synthesizer (DDS) that uses advanced technology, coupled with an internal high speed, high performance DAC to form a complete, digitally p
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AD9850: CMOS, 125 MHz Complete DDS Synthesizer. IBIS model.
The AD9850 is a highly integrated device that uses advanced DDS technology coupled with an internal high speed, high performance, D/A converter and comparator, to form a complete digit
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数字闹钟(Digital Clock)、直接数字频率合成器DDS(Direct Digital Synthesis)。-Digital Alarm Clock (Digital Clock), direct digital frequency synthesizer DDS (Direct Digital Synthesis).
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介绍直接数字频率合成器的论文,非常的详细,还有VHDL源代码-Introduction of Direct Digital Frequency Synthesizer papers, very detailed, as well as VHDL source code
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JS-6B1/111是一款全I2C控制的频率合成多制式视频电子调谐器,介绍了该芯片的特点、功能。并利用JS-6B1/111设计了电视信号前端处理系统,给出了其硬件结构以及软件流程。-JS-6B1/111 is a full-I2C-controlled frequency synthesizer tuner multi-format Video Electronics introduced the chip' s features and functions. And use JS-6B1
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一种改善杂散的DDS频率合成器,对于研究DDS非常有帮助-An improvement of the DDS frequency synthesizer spurious, DDS is very helpful for studying the
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直接数字频率合成器(Direct Digital synthesizer)是从相位概念出发直接合成所需波形的一种频率合成技术。一个直接数字频率合成器由相位累加器、加法器、波形存储ROM、D/A转换器和低通滤波器(LPF)构成-Direct digital frequency synthesizer (Direct Digital synthesizer) is the concept of direct synthesis from the requirements phase of a wav
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SAA1057 frequency synthesizer
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DDS直接数字频率合成器,能产生正弦波,方波,锯齿波,三角波四种波形,同时能在12864上显示波形类型和频率,用FPGA verilog实现的-DDS direct digital frequency synthesizer can produce sine, square wave, sawtooth wave, triangle wave four waveform, while in the 12864 on display the waveform type and frequency
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频率合成高频头控制代码,应用于高频头制作选台器,收音机的方面。-Frequency synthesizer tuner control code used in high-frequency head production tuner radio.
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Hittite 频综HMC830LP6GE的寄存器配置工具,包括寄存器写入顺序和算法都在里面,只要输入蓝色部分的期望数据,
就能自动生成所有寄存器的值以及顺序-The register configuration tools, including Hittite frequency synthesizer HMC830LP6GE register write sequence and algorithms are in there, as long as the input to the b
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基于NE564D锁相环频率合成器的设计,毕业设计来的-Based NE564D PLL frequency synthesizer design, graduate design come
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0245、DDS-PLL组合跳频频率合成器.rar-0245, the combination of DDS-PLL frequency hopping frequency synthesizer.Rar
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采用CORDIC算法的直接数字频率合成器的设计-CORDIC algorithm uses direct digital frequency synthesizer design
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