时间交织ADC是一种新型的模数转换器,它利用若干个相同的子ADC组成一个在采样时间上交替进行的模数转换器,克服了传统单一通道ADC采样率和转换精度之间的矛盾。从而使得获得高精度和高采样率的模数转换器成为可能。由于制造工艺的限制,以及模拟前端采样电路的误差,导致了时间交织结构的ADC各个通道间产生了失配误差,主要有:...
We propose a new time-interleaved ADC architecture that reduces the spurious components and allow us to obtain better SFDR with reasonable addition of control and delay circuits to the ADC. The proposed architecture is digitally oriented, i.e. does not need complex analog circuitries. Matlab ...
之前在EETOP论坛里分享过自己做的Pipeline ADC Matlab Model,这里再分享一个Continuous-Time Sigma-Delta ADC Matlab Model,尽量用比较朴素的方式搭建的,有的地方也不是特别严谨,不过可以方便入门学习。 这是一个3rd 3bit-9level 10MHz 400MSPS CTSD Modulator Matlab Simulink Model,包含: 1. CTSDM_3rd3b20osr400...
In this thesis the design of the timing error calibration loo p f r a time-interleaved ADC is described. The realization of fully-digital radio transceiver requir es a wideband capture ADC that can simultaneously capture all the commercial wireless bands pre ent in a mobile handset. These ADCs...
之前在EETOP论坛里分享过自己做的Pipeline ADC Matlab Model,这里再分享一个Continuous-Time Sigma-Delta ADC Matlab Model,尽量用比较朴素的方式搭建的,有的地方也不是特别严谨,不过可以方便入门学习。 这是一个3rd 3bit-9level 10MHz 400MSPS CTSD Modulator Matlab Simulink Model,包含: 1. CTSDM_3rd3b20osr400...
The proposed channel randomization method based on compressed sensing for time-interleaved ADC is verified by MATLAB. Under the given timing mismatch, the time-interleaved ADC′s SFDR is improved from 53.1 dB to 65.5 dB, which improved 12.4 dB. Keywords: analog-to-digital converter, time-...
Matlab crashes several times, for instance when I'm trying to save a workspace. I have this log file from java runtime enviroment: ThemeCopy # # A fatal error has been detected by the Java Runtime Environment: # # EXCEPTION_ACCESS_VIOLATION (0xc00...
2.Change your current folder in MATLAB® to a writable folder. 3.On the model toolstrip, clickRunto start the simulation. View the heart rate and the raw and filtered signal in the scope. You can also view the peak updates and the threshold and estimated mean heart rate in the scope...
Now, if I set the Real-time interrupt source asTimer, it goes at Real-time no matter what step size I set (that's the goal). The problem is I need PCI interrupt source for the ADC triggers. Why it doesn't run as a Real-time execution?
Interleaved CCM Totem Pole Bridgeless Power Factor Correction (PFC) Reference Design • TIDM-HV-1PH-DCAC Single-Phase Inverter Reference Design With Voltage Source and Grid Connected Modes • TMDXIDDK379D C2000 DesignDRIVE Development Kit for Industrial Motor Control • TMDSHVMTRINSPIN High ...