Test signals

VHDL (VHSIC Hardware Description Language) is a language for describing hardware. Its requirement emerged during the VHSIC development program of the US Department of Defense. The department organized a work shop in 1981 to lay down the specifications of a language which could describe hardware at various levels of abstractions, could generate test signals and record responses, and could act as a medium of information exchange between the chip foundries and the CAD tool operators.

44p gaconht 04-06-2011 108 29   Download

This chapter presents the following content: Test input signals, performance of second – order systems, effects of a third pole & a zero on the second – order system response, the s – plane root location & the transient response, the steady – state error of feedback control systems, performance indices, the simplification of linear systems, system performance using control design software.

56p youcanletgo_04 17-01-2016 71 3   Download

Bài giảng Lý thuyết điều khiển tự động: Bài 2 trang bị cho người học những kiến thức cơ bản như: Ôn lại về biến đổi laplace, các tính chất của biến đổi laplace, các khai triển thông dụng, ứng dụng của biến đổi laplace, tín hiệu tiền định, phân loại tín hiệu, các tín hiệu thử (test signals), phân loại mô hình hệ thống,… Mời các bạn cùng tham khảo bài giảng để biết thêm nội dung chi tiết.

12p lovebychance05 16-06-2021 46 4   Download

The research objective of the thesis is to test the one-way relationship between dividend changes and profitability in the next 2 years of listed companies on Vietnam's stock market; Experiments on dividend signals on Vietnam's stock market.

0p dungmaithuy 17-09-2019 40 3   Download

In living organisms, Ca 2+ signalling is central to cell physi-ology. The Ca 2+ chelator 1,2-bis(2-aminophenoxy)ethane-N,N,N¢,N¢-tetraaceticacid (BAPTA) hasbeenwidelyusedas a probe to test the role of calcium in a large variety of cell functions. Here we show that inmost cell types BAPTAhas a potent actin and microtubule depolymerizing activity and that this activity is completely independent of Ca 2+ chela-tion. Thus, the depolymerizing effect of BAPTA is sharedby a derivative (D-BAPTA) showing a dramatically reduced calcium chelating activity....

10p awards 05-04-2013 30 4   Download

In our continued studies on corticotropin releasing factor receptor (CRFR1) signaling in the skin, we tested functional activity of CRFR1a, e, f, g and h isoforms after transfection to COS cells.Both membrane-bound and soluble variants are translatedin vivointofinal proteinproducts that undergo further post-translational modifications.

10p dell39 03-04-2013 44 3   Download

The concentrations of two structurally distinct membrane fluidizers, the local anesthetic benzyl alcohol (BA) and heptanol (HE), were used at con-centrations so that their addition to K562 cells caused identical increases in the level of plasma membrane fluidity as tested by 1,6-diphenyl-1,3,5-hexa-triene (DPH) anisotropy.

10p dell39 27-03-2013 37 3   Download

Recently, we have shown that phenyl hydroquinone, a hepatic metabolite of the Ames test-negative carcinogen o-phenylphenol, efficiently induced aneuploidy in Saccharomyces cerevisiae. We further found that phenyl hydroquinone arrested the cell cycle at G1 and G2 ⁄M. In this study, we demonstrate that phenyl hydroquinone can arrest the cell cycle at the G2 ⁄M transition as a result of stabilization of Swe1 (a Wee1 homolog), probably leading to inactivation of Cdc28 (a Cdk1⁄Cdc2 homolog).

12p vinaphone15 28-02-2013 49 3   Download

This study tests the purported signal amplification capability of the gluta-mine synthetase (GS) regulatory cascade inEscherichia coli. Intracellular concentrations of the pivotal regulatory protein GlnB were modulated by varying expression of its gene (glnB). Neither glnBexpression nor PII * (i.e. the sum of the concentration of the P II-like proteins GlnB and GlnK) had control over the steady-state adenylylation level of GS when cells were grown in the presence of ammonia

17p viettel02 22-02-2013 36 2   Download

This tutorial will guide you through the process of creating a test bench for your VHDL designs, which will aid you in debugging your design before or in addition going to the FPGA for execution. For the sake of simplicity, we will revisit the counter tutorial available at Professor Duckworth’s website: http://ece.wpi.edu/~rjduck/Nexys2%20ISE%2010_1%20Counter%20Tutorial.pdf. We will recreate the sample counter and decoder and then create a VHDL test bench for the counter to show what it looks like in the new Xilinx software.

17p vinhtk7ce 06-07-2012 206 28   Download

Tuyển tập báo cáo các nghiên cứu khoa học quốc tế ngành hóa học dành cho các bạn yêu hóa học tham khảo đề tài: Real-Time Signal Processing for Multiantenna Systems: Algorithms, Optimization, and Implementation on an Experimental Test-Bed

21p sting11 09-03-2012 50 5   Download