Psychology of the Kindergarten-Primary Child. By L. A. Peckstein and Frances Jenkins. Houghton Mifflin Company, Boston, Mass.

Cunningham, Bess V.

doi:10.1080/00094056.1927.10723240

Cited by 4 publications

(9 citation statements)

References 0 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Each of these filter types will be discussed in detail next. A thorough discussion on the properties of digital filters can be found in [12]. This filter design is shown in Figure 2.14 and the impulse response is shown in Figure 2.13(b) for b 1 =0.95.…”

Section: Filtersmentioning

confidence: 99%

“…Instability is a possibility when working with feedback filters and care must be taken [12]. Stability issues are also an important consideration because IC's have noninfinite precision.…”

Section: Digital Iir Filtermentioning

confidence: 99%

“…This type of filter is unconditionally stable but also consumes much more silicon area than IIR filters that perform the same function [12]. An FIR filter is described for causal signals by the time domain difference equation…”

Section: Digital Fir Filtermentioning

confidence: 99%

“…This process creates a digitized version of an equivalent analog filter characteristic. Mathematically, digital filters are expressed in the time domain by the following difference equation [12]:…”

Section: Filtersmentioning

confidence: 99%

See 3 more Smart Citations

High-speed signal compensation on printed circuit boards

Boos¹,

Dodds²,

Bolton³

Canadian Conference on Electrical and Computer Engineering 2004 (IEEE Cat. No.04CH37513)

View full text Add to dashboard Cite

In 1965 Gordon Moore postulated that the transistor density of a computer chip would double every year or so, which has held reasonably true up to this point in time. With the increase in transistor density, the data throughput of intra-and inter-chip communication has also increased dramatically, but has currently reached a plateau. The ever-increasing data transfer rates are quickly approaching speeds that challenge the material limits of today's technology. Several problems need to be addressed to significantly increase data transfer rates in chip-to-chip digital communication on printed circuit boards (PCB).Currently data rates have reached 3.125 Gb/s on standard circuit board interconnect. Until optical circuit board interconnect becomes a reality, current interconnect technology requires improvements to exceed the current throughput limits. These improvements could employ digital or analog designs to compensate for distortions and interferences whose characteristics are well known. The design process is challenging because of the extremely high data rates present in high-speed systems. Both digital and analog devices are believed to have fast enough characteristics to correct for certain signal distortions.This thesis addresses problems associated with dc wander and crosstalk by employing digital components to provide compensation in the circuit. Two circuits have been designed with simple architectures which are tested with simulations to verify their operation. This thesis gives a detailed account of the design of the two circuits and reports the results of the simulations. The designs demonstrate improved performance over the standard system. ii ACKNOWLEDGEMENTSThe researcher wishes to acknowledge and thank his two co-supervisors Dr. Ron Bolton and Prof. David Dodds, and his extremely knowledgeable colleague Eric Pélet.Without their expertise, guidance and advice, the goals would have taken much longer to reach.

show abstract

Section: Filtersmentioning

confidence: 99%

“…Instability is a possibility when working with feedback filters and care must be taken [12]. Stability issues are also an important consideration because IC's have noninfinite precision.…”

Section: Digital Iir Filtermentioning

confidence: 99%

Section: Digital Fir Filtermentioning

confidence: 99%

Section: Filtersmentioning

confidence: 99%

See 2 more Smart Citations

High-speed signal compensation on printed circuit boards

Boos¹,

Dodds²,

Bolton³

Canadian Conference on Electrical and Computer Engineering 2004 (IEEE Cat. No.04CH37513)

View full text Add to dashboard Cite

show abstract

“…5) Harmonic content of the input stimulus (overall frequency response). These topics have been covered in (Goderdhansingh, Wang and Cluett 1992;Cunningham 1992;Whitfield 1986;and Jenkins and Watts 1968). Adequate performance of the STR algorithm on-line will depend on making appropriate choices in 1) through 5) based on the given application and the desired loop gain.…”

Section: Simulation Observationsmentioning

confidence: 99%