DDS（ダイレクト・デジタル・シンセサイザ） : アプリケーション・ノート
-
AN-1053: AD5933 Evaluation Board Example Measurement
(pdf, 243 kB)
-
AN-1044: Programming the AD5932 for Frequency Sweep and Single Frequency Outputs
(pdf, 94 kB)
-
AN-0982: The Residual Phase Noise Measurement
(pdf, 710 kB)
-
AN-953: プログラマブルなモジュラスを採用したダイレクト・デジタル・シンセシス（DDS） (Rev. 0, 01/2008)
(pdf, 261 kB)
-
AN-953: Direct Digital Synthesis (DDS) with a Programmable Modulus
(pdf, 99 kB)
-
AN-939: 高い周波数のRF出力信号が得られるAD9912のスーパーナイキスト動作 (Rev. 0, 10/2007)
(pdf, 351 kB)
-
AN-939: Super-Nyquist Operation of the AD9912 Yields a High RF Output Signal
(pdf, 221 kB)
-
AN-927: スプリアスとDDS/DAC やその他の発生源（スイッチング電源など）との関係の判定 (Rev.0, 08/2008)
(pdf, 327 kB)
-
AN-927: Determining if a Spur is Related to the DDS/DAC or to Some Other Source (For Example, Switching Supplies)
(pdf, 170 kB)
-
AN-851: A WiMax Double Downconversion IF Sampling Receiver Design
(pdf, 262 kB)
-
AN-837: DAC再生フィルタ性能とDDS採用時のクロック・ジッタ性能の関係(Rev. 0, 12/2006)
(pdf, 528 kB)
-
AN-837: DDS-Based Clock Jitter Performance vs. DAC Reconstruction Filter Performance
(pdf, 313 kB)
-
AN-823: Direct Digital Synthesizers in Clocking Applications Time
(pdf, 115 kB)
Jitter in Direct Digital Synthesizer-Based Clocking Systems
-
AN-772: リード・フレーム・チップ・スケール・パッケージ（LFCSP）の設計および製造ガイド (Rev. 0, 02/2006)
(pdf, 439 kB)
-
AN-772: A Design and Manufacturing Guide for the Lead Frame Chip Scale Package (LFCSP)
(pdf, 439 kB)
-
AN-769: Generating Multiple Clock Outputs from the AD9540
(pdf, 130 kB)
-
AN-632: Provisionary Data Rates Using the AD9951 DDS as an Agile Reference Clock for the ADN2812 Continuous-Rate CDR
(pdf, 138 kB)
-
AN-621: Programming the AD9832/AD9835
(pdf, 202 kB)
This application note details how to program 5 MHz on the output of the AD9832/AD9835 parts. The frequency
register,defer register,and command sequence are explained in detail.
-
AN-605: Synchronizing Multiple AD9852 DDS-Based Synthesizers
(pdf, 527 kB)
-
AN-587: Synchronizing Multiple AD9850/AD9851 DDS-Based Synthesizers
(pdf, 116 kB)
-
AN-557: An Experimenter's Project:
(pdf, 368 kB)
Incorporating the AD9850 Complete DDS Device as a Digital LO Function in an Amateur Radio Transceiver
-
AN-543: High Quality, All-Digital RF Frequency Modulation Generation with the ADSP-2181 and the AD9850 DDS
(pdf, 49 kB)
-
AN-423: Amplitude Modulation of the AD9850 Direct Digital Synthesizer
(pdf, 37 kB)
-
AN-419: A Discrete, Low Phase Noise, 125 MHz Crystal Oscillator for the AD9850
(pdf, 101 kB)
-
AN-345: 低周波回路と高周波回路のグラウンド設計
(pdf, 491 kB)
効果的な設計のためにグラウンド経路と信号経路を理解すること。電流は、抵抗ではなくインピーダンスが最小の経路に流れる・・・
-
AN-345: Grounding for Low-and-High-Frequency Circuits
(pdf, 455 kB)
Know Your Ground and Signal Paths for Effective Designs. Current Flow Seeks Path of Least Impedance-Not Just Resistance....
-
AN-342: 高速性と高精度を同時に実現するアナログ信号処理
(pdf, 829 kB)
-
AN-342: Analog Signal-Handling for High Speed and Accuracy.
(pdf, 468 kB)
Signal handling techniques for optimizing DAC and ADC performance.
-
AN-280: ミックスド・シグナル（デジタル・アナログ混在）回路の技術
(pdf, 1218 kB)
-
AN-280: Mixed Signal Circuit Technologies
(pdf, 2101 kB)
Considers problems which arise when reality (& Murphy) intervene in a design which otherwise seems satisfactory in terms of theory and modeling.
-
AN-237: Choosing DACs for Direct Digital Synthesis
(pdf, 1156 kB)
