The SDM uses an integrator and quantizer
in the feedback path and makes the converter circuit in a closed loop manner.
Pi being the code-point closest to x, and p(x) denotes the pdf of x, can be obtained more efficiently by means of higher dimensional quantizers
It uses approach called "area sampling" as the PDF's (probability density function) of quantizer
input and output is related to each other through this special type of sampling.
1) gives a parametric description of the rate using an entropy coded uniform quantizer
Lee (1992) A transform domain classified vector quantizer
for image coding, IEEE Trans.
Therefore the only solution is by increasing the order L and quantizer
bits B in order to achieve the required resolution.
Industry's First Transceiver to Integrate LED Driver and Quantizer
Integrated low-pass filter and quantizer
speed response to
It includes an IEEE-1180 compliant discrete cosine transform (DCT) quantizer
and inverse DCT dequantizer, which perform most of the computation required for video compression.
Key elements include a channel that receives twisted pair Fast Ethernet signals and performs clock recovery, a descrambler that forwards data to the LED driver, a quantizer
that decodes fiber waveforms, a clock recovery circuit, and an elastic store that formats data for transmission over the Fast Ethernet transmitter.
The CLC5958 integrates a low-distortion track-and-hold amplifier and a 14-bit multi-stage quantizer
on a single die.
The ADS830 and ADS831 include an 8-bit quantizer
and feature 49dB SNR (signal-to-noise ratio), internal/external reference option, single-ended or differential analog input, 1Vp-p/2Vp-p programmable input range, high bandwidth track/hold, and single +5V supply operation.