Matches 1 - 15 out of 15


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US20100308868 CLOCK SUPERVISION UNIT  
The present invention relates to a clock supervision unit (100) and an electronic system clocked by at least one clock (c*) and using the clock supervision unit (100). The clock supervision unit...
US20130038352 CIRCUITS AND METHODS FOR CLOCK MALFUNCTION DETECTION  
Circuit for detecting malfunction of a primary clock in SoCs comprises a primary clock circuit having a GRAY code counter for generating a GRAY code sequence based on a number of clock pulses...
US20080024173 Semiconductor integrated circuit including a malfunction detection circuit, and a design method for the same  
A malfunction detection circuit realized by a simple circuit structure is incorporated into a semiconductor integrated circuit without increasing the scale thereof, in order to prevent loss etc....
US20140043064 DETECTION OF BAD CLOCK CONDITIONS  
There is provided a circuit and method for detecting a bad clock condition on a clock signal that includes sampling the value of the clock signal at a first plurality of time delays following a...
US20100327913 DETECTION OF BAD CLOCK CONDITIONS  
There is provided a circuit and method for detecting a bad clock condition on a clock signal that includes sampling the value of the clock signal at a first plurality of time delays following a...
US20070146014 Phase interpolator with adaptive delay adjustment  
The phase interpolator includes two adjustable delays 30 and 31, phase comparator 32 which detects a phase difference between a signal delayed by the adjustable delay 30 and a signal delayed by...
US20100085082 TERNARY SENSOR INPUTS  
One of a first signal, a second signal, and a third signal is received respectively from each of three inputs. A pattern formed by the first signal, the second signal, and the third signal is...
US20080303555 Tone detector  
A tone detector is disclosed that is realizable in digital embodiment on a single integrated circuit die and does not require external components, such as a discrete capacitor. An input connects...
US20100171528 APPARATUS FOR DETECTING CLOCK FAILURE AND METHOD THEREFOR  
A clock failure detection circuit comprises clock failure detection logic having a clock input providing an input clock signal, a counter and a reference clock input providing a reference clock...
US20150263712 Method and Apparatus for Monitoring a Signal  
A method of monitoring an analogue signal output from a sensor comprising comparing the amplitude of the analogue signal to a first high and low threshold, setting a primary monitoring signal to a...
US20110018586 SIGNAL JUDGEMENT CIRCUIT, INTEGRATED CIRCUIT DEVICE AND ELECTRONIC EQUIPMENT  
To provide a signal judgement circuit that makes a judgement on signals received via at least four or more signal lines and enhances robustness and redundancy. A signal judgement circuit 1 making...
US20120194221 ADVANCED CONVERTERS FOR MEMORY CELL SENSING AND METHODS  
A counter configuration operates in cooperation with a delay configuration such that the counter configuration counts an input interval based on a given clock speed and a given clock interval...
US20160006544 APPARATUSES, METHODS, AND SYSTEMS FOR JITTER EQUALIZATION AND PHASE ERROR DETECTION  
Embodiments include apparatuses, methods, and systems for jitter equalization and phase error detection. In embodiments, a communication circuit may include a data path to pass a data signal and a...
US20150381158 Device and method for clock signal loss detection  
A device, comprises a first counter and a second counter, a control unit and a comparing unit. The first counter and the second counter are configured to alternately count a cycle number of a...
US20150270836 CLOCK GLITCH AND LOSS DETECTION CIRCUIT  
A conversion circuit measures individual period lengths for periods of a clock signal. Two of the measured period lengths are selected and compared. The comparison operates to compare a first...

Matches 1 - 15 out of 15