The following operators can be used to better focus your queries.
( ) , AND, OR, NOT, W/#
? single char wildcard, not at start
* multi char wildcard, not at start
(Cat? OR feline) AND NOT dog?
Cat? W/5 behavior
(Cat? OR feline) AND traits
Cat AND charact*
This guide provides a more detailed description of the syntax that is supported along with examples.
This search box also supports the look-up of an IP.com Digital Signature (also referred to as Fingerprint); enter the 72-, 48-, or 32-character code to retrieve details of the associated file or submission.
Concept Search - What can I type?
For a concept search, you can enter phrases, sentences, or full paragraphs in English. For example, copy and paste the abstract of a patent application or paragraphs from an article.
Concept search eliminates the need for complex Boolean syntax to inform retrieval. Our Semantic Gist engine uses advanced cognitive semantic analysis to extract the meaning of data. This reduces the chances of missing valuable information, that may result from traditional keyword searching.
The disclosed receiver circuits accept an UP level of 1.5 V to 2.2 V and a DOWN level of 0.0 V to 0.6 V.
English (United States)
This text was extracted from a PDF file.
At least one non-text object (such as an image or picture) has been suppressed.
100% of the total text.
Page 1 of 2
The disclosed receiver circuits accept an UP level of 1.5 V to 2.2 V and a
DOWN level of 0.0 V to 0.6 V.
The levels provide for optimum design rules (i.e., wiring rules, noise rules,
packaging rules, etc.) and associated trade-offs for efficient machine design.
These interface levels provide compatibility between logic, array and memory
The receiver is compatible for both TTL (transistor-transistor logic) and SCS
(Schottky current switch) internal circuit families. For TTL, see Fig. 1, and for
SCS, see Fig. 2. By using programmable contacts, on R2 and R3, the circuit
may be fabricated to operate at various values of VL (i.e., 1.4 V, and 1.7 V).
Page 2 of 2
[This page contains 3 pictures or other non-text objects]