ADDITIONNEUR COMPLET PDF

admin

Additionneur complet 4 bits AC4 library ieee; use _logic_all; entity AC4 is port(A,B: in std_logic_vector(3 downto 0); som: out. 15 avr. Ce programme a pour but d’additionner 2 données binaires de 4 bits représentées par les interrupteurs et d’afficher sur 2 afficheurs 7. Translation for ‘additionneur complet’ in the free French-English dictionary and many other English translations.

Author: Daizuru Mikagore
Country: French Guiana
Language: English (Spanish)
Genre: Spiritual
Published (Last): 12 October 2009
Pages: 396
PDF File Size: 11.61 Mb
ePub File Size: 15.71 Mb
ISBN: 723-6-32580-192-9
Downloads: 24572
Price: Free* [*Free Regsitration Required]
Uploader: Nanris

Symbole électronique – Wikiwand

Some of the information on this Web page has been provided by external sources. The Government of Canada is not responsible for the accuracy, reliability or currency of the information supplied by external sources.

Users wishing to rely upon this information should consult directly with the source of the information. Content provided by external sources is not subject comple official languages, privacy and accessibility requirements. Any discrepancies in the text and image of the Claims qdditionneur Abstract are due to differing posting times.

Text of the Claims and Abstract are posted:. Disclosed is an energy economized pass-transistor logic having a level restoration circuit 50 free from leakage and a full adder using the same. M4for performing at least one logical function of inputs 12, 14, 16, 18 to generate two complementary signals 20, 22the complementary signals 20, 22 being a weak high level signal and a strong low level signal; and a level restoration block 50 having first and second CMOS inverters 52,54for restoring the weak high level signal to a strong or full high level signal and preventing a leakage current flowing through one of the first and the second CMOS inverters 52,54 where the weak high level is applied.

Skip to main content Skip to secondary menu. Claims and Abstract availability Any discrepancies in the text and image of the Claims and Abstract are due to differing posting times. Text of the Claims and Abstract are posted: At the time the application is open to public inspection; At the time of issue of the patent grant.

Republic of Korea 71 Applicants Country: Republic of Korea 74 Agent: English Abstract Disclosed is an energy economized pass-transistor logic having a level restoration circuit 50 free from leakage and a full adder using the same.

  GAIJIN JAMES CLAVELL PDF

Claims are shown in the official language in which they were submitted. The embodiments of the invention in which an exclusive property or privilege is claimed are defined as follows: A pass-transistor logic circuit comprising: The pass-transistor logic circuit according to claim 1, wherein said circuit comprises two switching devices that are conductive in response to said strong low level signal, to change said weak high level signal to said strong high level signal.

The pass-transistor logic circuit according to additionnfur 1, wherein said circuit comprises a first FET having a first gate that receives one of said complementary signals and a first source-drain channel connected between said first and said second CMOS inverters, and a second FET having a second gate that receives the other of said complementary signals and a second source-drain channel connected between said first and said second CMOS inverters.

WOA1 – Systeme additionneur rapide – Google Patents

The pass-transistor logic circuit according to claim 2, wherein each of said switching devices comprises a p type FET. The pass-transistor logic circuit according to claim 3, wherein each of said first and said second FETs is a p type FET. The pass-transistor logic circuit according to claim 6, wherein said means comprises two switching devices that become conductive in response to said low level signal, to change said high level signal to said supply voltage.

The pass-transistor logic circuit according to claim 6, wherein said means comprises a first FET having a first gate that receives one of said complementary signals and a first source-drain channel connected between said first and said second CMOS inverters, and a second FET having a second gate that receives the other of said complementary signals and a second source-drain channel connected between said first and said second CMOS inverters.

The pass-transistor logic circuit according to claim 7, wherein each of said switching devices comprises a p type FET. The pass-transistor logic circuit according to claim 8, wherein each of said first and said second FETs is a p type FET.

An N-bit full adder including at least one pass-transistor logic circuit, comprising: The N-bit full adder according to claim 11, wherein said functional block comprises five logical adding circuits, wherein each of the logical adding circuits comprises four n type FETs that perform a logical adding function of input signals. The N-bit full adder according to claim 11, wherein said first and second CMOS inverters invert one of said two pairs of said complementary signals, said level restoration block further including a regenerative feedback circuit that generates a positive feedback signal in response to a low level signal of said complementary signals from said functional block and that provides the positive feedback signal to said one of said first and said second CMOS inverters to which a high level signal is applied.

  AFI 10-248 PDF

The N-bit full adder according to claim 11, wherein said level restoration block comprises two switching devices that are conductive in response to said low level signal, to change said high level signal to a supply voltage.

The N-bit full adder according to claim 11, wherein level restoration block comprises a first FET having a first gate that receives one of said complementary signals and a first source-drain channel connected between said first and said second CMOS inverters, and a second FET having a second gate that receives the other of said complementary signals and a second source-drain channel connected between said first and said second CMOS inverters.

The N-bit full adder according to claim 14, wherein each of said switching devices comprises a p type FET. To view images, click a link in the Document Description column. To download the documents, select one or more checkboxes in the first column and then additoinneur the “Download Selected in PDF format Zip Archive ” button. List of published and non-published patent-specific documents on the CPD.

WO1989002120A1 – Systeme additionneur rapide – Google Patents

Your request is in progress. Requested information will be available in a moment.

Thank you for waiting. Maintenance Fee – Application – New Act. Failure to Pay Application Maintenance Fees.

Maintenance Fee – Patent – New Act.

Subscribe US Now