Abstract: Clock monitors for circuits having a plurality of oscillators. The clock monitors produce an error indication when one oscillator is determined to be outside of a desired operating range or beyond a defined threshold with respect to a second oscillator. The clock monitors include a synchronizer configured to receive a clock signal from a first oscillator of the plurality of oscillators and synchronize the received clock signal with a second oscillator and to produce a synchronized clock signal. The clock monitors can include a counter configured to produce a count value based on synchronized clock signal. The clock monitors include comparison circuitry configured to receive the count value and produce an error indication when the count value is outside a predetermined range. The clock monitors may be used to ensure correct clock operation for different transition scenarios, e.g., turning on or off a certain clock or power domain.

Abstract: A damper assembly for minimizing heat loss through an exhaust includes a housing mounted within the stack and a bladder received within the housing. The bladder is selectively movable between a first position in which the bladder is deflated and received within the housing, and second position in which the bladder is positioned outside the housing and inflated such that a peripheral surface of the bladder contacts an interior sidewall of the stack to create a gas seal.

Abstract: A damper assembly for minimizing heat loss through an exhaust stack includes a housing mountable within the stack and an umbrella received within the housing. The umbrella is selectively movable between a first position in which the umbrella is received within the housing, and second position in which the umbrella is extended from the housing such that a peripheral edge of the umbrella is in close association with an interior sidewall of the exhaust stack to minimize a flow of fluid past the umbrella and out of the stack.

Abstract: A damper assembly for minimizing heat loss through an exhaust stack includes a housing mountable within the stack and an umbrella received within the housing. The umbrella is selectively movable between a first position in which the umbrella is received within the housing, and second position in which the umbrella is extended from the housing such that a peripheral edge of the umbrella is in close association with an interior sidewall of the exhaust stack to minimize a flow of fluid past the umbrella and out of the stack.

Abstract: A damper assembly for minimizing heat loss through an exhaust includes a housing mounted within the stack and a bladder received within the housing. The bladder is selectively movable between a first position in which the bladder is deflated and received within the housing, and second position in which the bladder is positioned outside the housing and inflated such that a peripheral surface of the bladder contacts an interior sidewall of the stack to create a gas seal.

Abstract: The invention relates to a universal support device (4; 12; 27) for motorcycle accessories characterised by being directly fixed to the cap (1) of the motorcycle fuel tank. The support can be made by a ring nut, supports or pins, fixed to the outer crown (1a) of the cap, and fitted with anchorage means for various objects such as, for example, bags, rucksacks, suitcases, trolleys, gadgets, helmet holder sacks, containers of various kinds, motorcycle cover tarpaulins, electronic appliances, cellular telephones, video cameras, satellite navigators, anti-theft systems, etc.