Abstract: A hybrid permanent magnet motor rotor rotates around a central axis, and includes: a rotor core provided with a plurality of magnet installation slots; and a plurality of magnet parts embedded inside a plurality of magnet installation slots respectively, wherein the rotor is provided with a plurality of first magnetic pole parts and a plurality of second magnetic pole parts, the magnetic poles of the first magnetic pole part and the second magnetic pole part are arranged in opposite and alternately in the circumferential direction, and the magnetic placement of the first magnetic pole part is different from that of the second magnetic pole part, the amount of magnets used in the second magnetic pole part is greater than that used in the first magnetic pole part.

Abstract: A memory device is provided, including a memory array, a driver circuit, and recover circuit. The memory array includes multiple memory cells. Each memory cell is coupled to a control line, a data line, and a source line and, during a normal operation, is configured to receive first and second voltage signals. The driver circuit is configured to output at least one of the first voltage signal or the second voltage signal to the memory cells. The recover circuit is configured to output, during a recover operation, a third voltage signal, through the driver circuit to at least one of the memory cells. The third voltage signal is configured to have a first voltage level that is higher than a highest level of the first voltage signal or the second voltage signal, or lower than a lowest level of the first voltage signal or the second voltage signal.

Abstract: An LED illumination device and a color temperature switching method thereof are provided. The LED illumination device includes a bridge rectifier chip, a microcontroller module, a first semiconductor switch module, a second semiconductor switch module, a first current limiting module, a second current limiting module, and a first light-emitting module and a second light-emitting module. The microcontroller module includes a microcontroller chip. The first semiconductor switch module includes a first semiconductor switch chip for receiving a first pulse width modulation signal output from the microcontroller chip. The second semiconductor switch module includes a second semiconductor switch chip for receiving a second pulse width modulation signal output from the microcontroller chip. When the AC power is supplied to the LED illumination device, the first and the second semiconductor switch modules are turned on and maintained within a predetermined turn-on percentage range without being completely turned off.

Abstract: An LED illuminating device without using a capacitor includes a surge absorber group, a three-phase rectifier bridge module, an LED chip group and a current-limiting chip group. The surge absorber group includes a first surge absorber electrically connected between the first and the second AC power input terminal, and a second surge absorber electrically connected between the second and the third AC power input terminal, and a third surge absorber electrically connected between the third and the first AC power input terminal. The three-phase rectifier bridge module is electrically connected to the first, the second and the third AC power input terminal. The LED chip group is electrically connected to the three-phase rectifier bridge module. The current-limiting chip group is electrically connected to the bridge rectifier group. The LED illuminating device can generate a lighting source through a three-phase power provided by a three-phase power supply.

Abstract: An LED illumination device for rapidly releasing residual capacitance, which includes a bridge rectifier chip, a current-limiting chip, a light-emitting group, a resistor group and a capacitor. The light-emitting group includes a plurality of first and second LED chips. The resistor group includes a plurality of first and second resistor chips. The first working voltage of the first LED chip is different from the second working voltage of the second LED chip. The first resistance value of the first resistor chip is different from the second resistance value of the second resistor chip. Each first LED chip corresponds to one of the first resistor chips, and each second LED chip corresponds to one of the second resistor chips. When the power supply is turned off, the residual capacitance remaining in the capacitor can be released by cooperation of the first resistor chips and the second resistor chips.

Abstract: An LED illumination device for rapidly releasing residual capacitance, which includes a bridge rectifier chip, a current-limiting chip, a light-emitting group, a resistor group and a capacitor. The light-emitting group includes a plurality of first and second LED chips. The resistor group includes a plurality of first and second resistor chips. The first working voltage of the first LED chip is different from the second working voltage of the second LED chip. The first resistance value of the first resistor chip is different from the second resistance value of the second resistor chip. Each first LED chip corresponds to one of the first resistor chips, and each second LED chip corresponds to one of the second resistor chips. When the power supply is turned off, the residual capacitance remaining in the capacitor can be released by cooperation of the first resistor chips and the second resistor chips.

Abstract: An LED illumination device for improving anti-surge capability includes a circuit substrate, a bridge rectifier chip, a surge absorber group, a first anti-surge current-limiting chip group, a second anti-surge current-limiting chip group, an LED illuminating group, and an LED current-limiting group. The surge absorber group is disposed on the circuit substrate and electrically connected to the bridge rectifier chip for absorbing a surge voltage. The first anti-surge current-limiting chip group is disposed on the circuit substrate for absorbing a first predetermined surge voltage. The second anti-surge current-limiting chip group is disposed on the circuit substrate for absorbing a second predetermined surge voltage. The LED illuminating group includes a plurality of LED chips disposed on the circuit substrate. The LED current-limiting group is disposed on the circuit substrate for controlling a total harmonic distortion of current (THDi) of the LED illuminating group.

Abstract: An LED illumination device includes a circuit substrate, a bridge rectifier, a current-limiting chip, a resistance switching module and an LED group. The bridge rectifier is disposed on the circuit substrate and electrically connected to the circuit substrate. The current-limiting chip is disposed on the circuit substrate and electrically connected to the circuit substrate. The resistance switching module is disposed on the circuit substrate and electrically connected to the circuit substrate. The LED group includes a plurality of LED chips disposed on the circuit substrate and electrically connected to the circuit substrate. The bridge rectifier, the current-limiting chip, the resistance switching module and the LED group are electrically connected with each other.

Abstract: A two-wire dimming lighting device includes an encoding circuit, a decoding circuit, a light source driving circuit, and an LED light emitting circuit. The encoding circuit wirelessly receives the dimming instruction, encodes an AC power according to the dimming instruction, and then outputs an encoded AC power. The decoding circuit receives the encoded AC power and then decodes the encoded AC power to obtain a light source driving instruction. The light source driving circuit receives the light source driving instruction and controls the changes of light emission of the LED light emitting circuit according to the light source driving instruction. The encoding circuit transmits the encoded AC power to the decoding circuit through a two-wire AC transmission wire.

Abstract: An LED illumination device includes a circuit substrate, a bridge rectifier, a current-limiting chip, a resistance switching module and an LED group. The bridge rectifier is disposed on the circuit substrate and electrically connected to the circuit substrate. The current-limiting chip is disposed on the circuit substrate and electrically connected to the circuit substrate. The resistance switching module is disposed on the circuit substrate and electrically connected to the circuit substrate. The LED group includes a plurality of LED chips disposed on the circuit substrate and electrically connected to the circuit substrate. The bridge rectifier, the current-limiting chip, the resistance switching module and the LED group are electrically connected with each other.

Abstract: A two-wire dimming lighting device includes an encoding circuit, a decoding circuit, a light source driving circuit, and an LED light emitting circuit. The encoding circuit wirelessly receives the dimming instruction, encodes an AC power according to the dimming instruction, and then outputs an encoded AC power. The decoding circuit receives the encoded AC power and then decodes the encoded AC power to obtain a light source driving instruction. The light source driving circuit receives the light source driving instruction and controls the changes of light emission of the LED light emitting circuit according to the light source driving instruction. The encoding circuit transmits the encoded AC power to the decoding circuit through a two-wire AC transmission wire.

Abstract: A lighting device for multiple input voltages is provided. The lighting device for multiple input voltages includes a plurality of driving circuits each being electrically connected with the light-emitting unit. Each of the driving circuits receives an AC input voltage, and converts the AC input voltage into a working voltage for use by the light-emitting unit. Each of the driving circuits includes a surge protection device and a rectifier. The surge protection device inputs the AC input voltage. The rectifier is electrically connected with the surge protection device, and rectifies the AC input voltage into the working voltage through the surge protection device for use by the light-emitting unit. A threshold voltage of each of the surge protection devices to prevent a surge is different from each other, so that the AC input voltage received by the driving circuits are different from each other.

Abstract: The instant disclosure provides an illumination device and a light-emitting module thereof. The light-emitting module includes a cover structure, a light-emitting structure and an assembled type capacitor assembly. The cover structure has a through opening. The light-emitting structure includes a circuit substrate disposed under the cover structure and a plurality of light-emitting elements disposed on the circuit substrate and exposed from the through opening. The assembled type capacitor assembly includes at least one assembled type capacitor electrically connected the circuit substrate through an assembled type electrical connection assembly, and the at least one assembled type capacitor is separated from the circuit substrate.

Abstract: The instant disclosure provides an illumination device and a light-emitting module thereof. The light-emitting module includes a cover structure, a light-emitting structure and an assembled type capacitor assembly. The cover structure has a through opening. The light-emitting structure includes a circuit substrate disposed under the cover structure and a plurality of light-emitting elements disposed on the circuit substrate and exposed from the through opening. The assembled type capacitor assembly includes at least one assembled type capacitor electrically connected the circuit substrate through an assembled type electrical connection assembly, and the at least one assembled type capacitor is separated from the circuit substrate.

Abstract: A method of arbitrating between cache access circuits (i.e., load/store units) by stalling a first cache access circuit in response to detection of a conflict between a first cache address and a second cache address. The stalling is performed in response to a comparison of one or more subarray selection bits in each of the first and second cache addresses, and further preferably includes a common contention logic unit for both the first and second cache access circuits. The first cache address is retained within the first cache access circuit so that the first cache access circuit does not need to re-generate the first cache address. If the same word (or doubleword) is being accessed by multiple load operations, this condition is not considered contention and both operations are allowed to proceed, even though they are in the same subarray of the interleaved cache.

Abstract: The present invention is directed to an apparatus for precharging complementary data circuits. The apparatus comprises two hold circuits, one for storing the data and the other for storing its complement. A signal for initiates precharging the hold circuits to the same signal level, where the signal for initiating the precharging of the hold circuits is dependent on the hold circuits' outputs.

Abstract: A CAM/SRAM structure (44) performs address translations that are compatible with a segmentation/paging addressing scheme yet require only a single look-up step. Each entry in the effective-to-real-address-translator (ERAT) has two CAM fields (ESID, EPI) that independently compare an input segment identifier and an input page identifier to a stored segment identifier and a stored page identifier, respectively. The ERAT outputs a stored real address field (DATA) associated with a stored segment-stored page pair if both comparisons are equivalent. The ERAT can invalidate stored translations on the basis of segment or page granularity by requiring either a segment or a page CAM field match, respectively, during an invalidate operation.