ビデオ・シリーズ
プレシジョン ラボ シリーズ：A/D コンバータ (ADC)
デバイス アーキテクチャに関する入門情報を提供しているほか、理論と実践的知識に基づき個別アプリケーション向けの高度な課題解決法を解説するオンデマンド コースとチュートリアルで構成されています。業界のエキスパートが各テーマを解説する講師を務めており、受講により設計期間の短縮やコンセプト実証から量産への迅速な移行のための知識を身に付けることができます。ADC (A/D コンバータ) のトレーニング カリキュラムは主なトピック別に構成されており、トピックごとに短いトレーニング ビデオ、複数の選択肢から解答するクイズ形式の問題、短い解答演習などが用意されています。
SPI communication basics (modes)
講演者
リソース
トピック
Digital communications basics (6)
Introduction to analog-to-digital converters (ADCs) (2)
SAR and delta-sigma: Understanding the difference (4)
Analog-to-digital converter (ADC) drive topologies (5)
SAR ADC input types
00:11:46Determining a SAR ADC’s linear range when using operational amplifiers
00:17:18Hands-on experiment: Crossover distortion on ADC drive
00:11:36Determining a SAR ADC’s linear range when using instrumentation amplifiers
00:09:17Driving a SAR ADC with a fully differential amplifier
00:13:37Error sources (3)
ADC noise (13)
Introduction to noise in ADC systems
00:13:01Types of noise in ADCs
00:15:44ADC noise measurement, methods and parameters
00:25:34System noise performance for low-speed delta-sigma ADCs
00:25:06Analyzing and calculating noise bandwidth in ADC systems – multi-stage filters
00:24:37Analyzing and calculating noise bandwidth in ADC systems – the digital filter
00:23:48Gain impact on noise, ADC FSR and dynamic range
00:22:28Calculating amplifier + ADC total noise: design examples
00:13:12Introduction to reference noise in ADC systems
00:15:36Reference noise affect on signal chain performance
00:17:55Reducing reference noise ADC systems: ratiometric, internal, external
00:11:32Calculating the total noise for ADC systems
00:10:11Hands-on experiment: ADC noise
00:16:35AC specifications (5)
Successive-approximation-register (SAR) analog-to-digital converter (ADC) input driver design (7)
Introduction to SAR ADC front-end component selection
00:17:36Selecting and verifying the driver amplifier
00:09:01Building the SAR ADC model
00:12:17Refine the Rfilt and Cfilt values on ADC drive
00:13:42Hands-on experiment: Amplifier settling and charge bucket filter design
00:22:03Math behind the R-C component selection
00:06:09Driving SAR ADC without amplifiers
00:15:21Driving the reference input on a SAR ADC (6)
Low-power SAR ADC system design (2)
Electrical overstress on data converters (12)
EOS and ESD on ADC
00:16:00External EOS protection devices
00:10:32Import diode's PSpice model into TINA
00:03:55Protecting low voltage ADC from high voltage amp
00:23:28Protecting low voltage ADC: Improved solution
00:07:15Protecting ADC with TVS diode
00:19:21Protecting ADC with TVS diode: Improved solution
00:14:43Protecting Delta-Sigma ADC: RTD Overview
00:12:25Protecting Delta-Sigma ADC: Input Protection Circuit Operation
00:11:36Protecting Delta-Sigma Component Selection
00:11:22Protecting Delta-Sigma with TVS: Performance Impact
00:14:06Protecting Delta-Sigma ADC: Special Input Range
00:08:10PCB design for good EMC (8)
Introduction - PCB design for good EMC
00:17:37PCB trace as a wave guide
00:15:50PCB stackup impact on performance
00:09:02PCB trace impedance matching
00:11:48Crosstalk on PCB layouts
00:16:26Data integrity issues
00:17:47Decoupling capacitors
00:17:50Electromagnetic compatibility testing methods and standards
00:22:16High-speed analog-to-digital converter (ADC) fundamentals (7)
Comparing high-speed analog-to-digital (ADC) and digital-to-analog (DAC) converter architectures
00:18:40Jitter's impact on signal-to-noise ratio (SNR) for high-speed analog-to-digital converters (ADCs)
00:08:00Understanding signal to noise ratio and noise spectral density in high speed data converters
00:14:32Bandwidth vs. frequency: Subsampling concepts
00:09:16Sampling vs. data rate, decimation (DDC) and interpolation (DUC) in high-speed data converters
00:18:40Understanding sampling, Nyquist zones, harmonics and spurious performance in high-speed ADCs
00:04:24High-speed data converter signal processing: Real and complex modulation
00:15:44Measuring RTDs with precision ADCs (5)
プレシジョン ラボ シリーズ：A/D コンバータ (ADC)
Digital communications basics (6)
Introduction to analog-to-digital converters (ADCs) (2)
SAR and delta-sigma: Understanding the difference (4)
Analog-to-digital converter (ADC) drive topologies (5)
SAR ADC input types
00:11:46Determining a SAR ADC’s linear range when using operational amplifiers
00:17:18Hands-on experiment: Crossover distortion on ADC drive
00:11:36Determining a SAR ADC’s linear range when using instrumentation amplifiers
00:09:17Driving a SAR ADC with a fully differential amplifier
00:13:37Error sources (3)
ADC noise (13)
Introduction to noise in ADC systems
00:13:01Types of noise in ADCs
00:15:44ADC noise measurement, methods and parameters
00:25:34System noise performance for low-speed delta-sigma ADCs
00:25:06Analyzing and calculating noise bandwidth in ADC systems – multi-stage filters
00:24:37Analyzing and calculating noise bandwidth in ADC systems – the digital filter
00:23:48Gain impact on noise, ADC FSR and dynamic range
00:22:28Calculating amplifier + ADC total noise: design examples
00:13:12Introduction to reference noise in ADC systems
00:15:36Reference noise affect on signal chain performance
00:17:55Reducing reference noise ADC systems: ratiometric, internal, external
00:11:32Calculating the total noise for ADC systems
00:10:11Hands-on experiment: ADC noise
00:16:35AC specifications (5)
Successive-approximation-register (SAR) analog-to-digital converter (ADC) input driver design (7)
Introduction to SAR ADC front-end component selection
00:17:36Selecting and verifying the driver amplifier
00:09:01Building the SAR ADC model
00:12:17Refine the Rfilt and Cfilt values on ADC drive
00:13:42Hands-on experiment: Amplifier settling and charge bucket filter design
00:22:03Math behind the R-C component selection
00:06:09Driving SAR ADC without amplifiers
00:15:21Driving the reference input on a SAR ADC (6)
Low-power SAR ADC system design (2)
Electrical overstress on data converters (12)
EOS and ESD on ADC
00:16:00External EOS protection devices
00:10:32Import diode's PSpice model into TINA
00:03:55Protecting low voltage ADC from high voltage amp
00:23:28Protecting low voltage ADC: Improved solution
00:07:15Protecting ADC with TVS diode
00:19:21Protecting ADC with TVS diode: Improved solution
00:14:43Protecting Delta-Sigma ADC: RTD Overview
00:12:25Protecting Delta-Sigma ADC: Input Protection Circuit Operation
00:11:36Protecting Delta-Sigma Component Selection
00:11:22Protecting Delta-Sigma with TVS: Performance Impact
00:14:06Protecting Delta-Sigma ADC: Special Input Range
00:08:10PCB design for good EMC (8)
Introduction - PCB design for good EMC
00:17:37PCB trace as a wave guide
00:15:50PCB stackup impact on performance
00:09:02PCB trace impedance matching
00:11:48Crosstalk on PCB layouts
00:16:26Data integrity issues
00:17:47Decoupling capacitors
00:17:50Electromagnetic compatibility testing methods and standards
00:22:16High-speed analog-to-digital converter (ADC) fundamentals (7)
Comparing high-speed analog-to-digital (ADC) and digital-to-analog (DAC) converter architectures
00:18:40Jitter's impact on signal-to-noise ratio (SNR) for high-speed analog-to-digital converters (ADCs)
00:08:00Understanding signal to noise ratio and noise spectral density in high speed data converters
00:14:32Bandwidth vs. frequency: Subsampling concepts
00:09:16Sampling vs. data rate, decimation (DDC) and interpolation (DUC) in high-speed data converters
00:18:40Understanding sampling, Nyquist zones, harmonics and spurious performance in high-speed ADCs
00:04:24High-speed data converter signal processing: Real and complex modulation
00:15:44