摘要:
A single sleep mode controller which ensures that there is at least a corresponding minimum voltage level across capacitors when the corresponding regulators are turned off. In an embodiment, the sleep mode controller uses a single comparator which compares the voltages across capacitors in a time division multiplexed (TDM) manner, and initiates the charging operation for the capacitor if the voltage level falls below a corresponding minimum voltage level. The sleep mode controller continues the charging operation until the voltage level exceeds a corresponding upper threshold value. Due to the use of the single controller, power and/or space savings may be attained.
摘要:
A single sleep mode controller which ensures that there is at least a corresponding minimum voltage level across capacitors when the corresponding regulators are turned off. In an embodiment, the sleep mode controller uses a single comparator which compares the voltages across capacitors in a time division multiplexed (TDM) manner, and initiates the charging operation for the capacitor if the voltage level falls below a corresponding minimum voltage level. The sleep mode controller continues the charging operation until the voltage level exceeds a corresponding upper threshold value. Due to the use of the single controller, power and/or space savings may be attained.
摘要:
A power supply controller controls the power supply voltage provided to a multi-gain step RF power amplifier to increase the efficiency of the RF power amplifier when the different gains of the RF power amplifier are selected and, thereby, reduce the power consumed by the multi-gain step RF power amplifier.
摘要:
A power supply controller controls the power supply voltage provided to a multi-gain step RF power amplifier to increase the efficiency of the RF power amplifier when the different gains of the RF power amplifier are selected and, thereby, reduce the power consumed by the multi-gain step RF power amplifier.
摘要:
The present invention relates generally to compositions and methods of use for an automotive protectant composition and/or automotive cleaning composition. The protectant composition and/or cleaning composition includes silicone, organic solvent, rheology modifier and water. The composition also optionally includes other components. The weight ratio of the silicon to the organic solvent is at least 0.5:1 and generally no more than 3:1. The organic solvent generally is or includes mineral oil.
摘要:
The present invention relates generally to compositions, methods of use and kits for use as an automotive protectant composition and/or automotive cleaning composition. The protectant composition and/or cleaning composition comprises at least one surfactant and at least one rheology modifier, at least one silicone component, and water. The composition also optionally comprise, pH adjusters, builders, alkalinity sources, wetting agents, spreading agents, UV absorbers. The protectant composition has a viscosity of about 4000 to 6000 cps and exhibits a Vertical Cling parameter of between 1 and about 7 at a temperature of about 25° C. on automotive surfaces to which the compositions are applied.
摘要:
The present invention relates generally to compositions and methods of use for an automotive protectant composition and/or automotive cleaning composition. The protectant composition and/or cleaning composition includes silicone, organic solvent, rheology modifier and water. The composition also optionally includes other components. The weight ratio of the silicon to the organic solvent is at least 0.5:1 and generally no more than 3:1. The organic solvent generally is or includes mineral oil.
摘要:
The present invention relates generally to compositions, methods of use and kits for use as an automotive protectant composition and/or automotive cleaning composition. The protectant composition and/or cleaning composition comprises at least one surfactant and at least one rheology modifier, at least one silicone component, and water. The composition also optionally comprise, pH adjusters, builders, alkalinity sources, wetting agents, spreading agents, UV absorbers. The protectant composition has a viscosity of about 4000 to 6000 cps and exhibits a Vertical Cling parameter of between 1 and about 7 at a temperature of about 25° C. on automotive surfaces to which the compositions are applied.