A method to separate data transmitted in parallel at arbitrary frequencies within a channel includes: separating a signal from one channel into a plurality of bins representing sub-channels, each bin having a bin frequency; generating a locked frequency by applying a phase locked loop (PLL) to each sub-channel; determining a difference between the locked frequency and the bin frequency; and correlating the signal with a difference between the locked frequency and the bin frequency.

A misalignment tolerant antifuse includes a lower electrode, bounded by a relatively thick first insulating layer, an upper electrode separated from the lower electrode by a second insulating layer having a thickness less than that of the first insulating layer, a pair of antifuse window regions in the second insulating layer, abutting the first insulating layer on opposite sides of the lower electrode, the insulating material in the window regions being thinner than the remainder of the second ...

A fault tolerant interface station for processing and transmitting data, comprising first, second, third and fourth interface units. Each of the first and second interface units includes a receiver to receive input data, first and second memory sections, data lines to transmit data between the receiver and the first and second memory sections, and a controller to control the transmission of data between the receiver and the first and second memory sections. Each of the third and fourth interface...

An improved debris tolerant seal for a rotary combustor is disposed on the inlet end ring header so as to extend radially inwardly therefrom and cooperates with a parallel spaced apart surface and diverging surface on an adjacent refractory ring to form a seal which will not become jammed with waste materials and allows for radial and axial thermal expansion of the rotary combustor.

A process is disclosed for reducing the impact of basic compounds, such as nitrogen, on hydrocarbonaceous feed intended for catalytic cracking. In a preferred embodiment, a portion of the regenerated catalyst of a catalytic cracking process is separated and contacted with the hydrocarbonaceous feed at a temperature and for a time sufficient to strongly bind the basic contaminants in the feed with the separated portion of the acid catalyst. The feed is then passed to the catalytic cracking reacto...

In a PLL synthesizer, the tolerance to gain and component variations is greatly reduced when the gain of the loop in increased above that which the loop was initially designed for and if the third order loop symmetric ratio is reduced to a value within the range of 2.0 to 2.5. Higher order loops based on the third order symmetric ratio range have correspondingly lower transmission pole frequency to open unity gain frequency ratios.

Genetically manipulated soybeam varieties which display nitrate-tolerant nodulation and supernodulation are described. The soybean nodulation mutants of the present invention can be specifically prepared by induced mutagenesis followed by appropriate phenotype screening. Fifteen individual mutants having nitrate tolerant nodulation and/or supernodulation phenotypes have been isolated. Soybean varieties having the nodulation phenotypes of the present invention are useful in the development of nov...

A composition for the catalytic cracking of a high metals content hydrocarbonaceous feedstock is disclosed, the catalyst comprising a magnesium-containing clay material, a silica-alumina cogel, and zeolite.

The interface circuit passes data from a first unit running at one clock rate to a second unit running at another clock rate. READY leads from an In control circuuit to an Out control circuit are used to signal when a data word has been loaded by the first unit; and TAKEN leads from the Out control circuit to the In control circuit are used to signal when a data word has been received by the second unit. An anti-Metastable Flip-flop (AMF) is used with each READY lead and each TAKEN lead. Each AM...

A failure tolerant engine mounting is formed by three links between the engine and its support structure, one of the links being arranged so that in the event of failure of either of the other links it will form a connection between three points on the engine and supporting structure which are symmetrically arranged about a vertical axis through the engines center of gravity.