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Patent No. 5356330

Apparatus for Simulating a High Five

A self-righting hand-arm configuration which is adapted to pivot when struck by a user, thereby simulating a "high five."

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Inventor: An-Tung Chen


Address: Pingjen City, TW
No. of applications: 6
Last application issue date: 02/11/2010

Application No.Application TitleIssue Date
20100033152PWM power converter using a multi-slope ramp signal to improve the transient response thereof
A ramp generator is provided to provide a multi-slope ramp signal for a PWM power converter. The ramp generator determines the slope turning points for the multi-slope ramp signal according to the error signal of the PWM power converter and thereby improve the transient...
02/11/2010
20100026256Switching regulator and control method thereof
A switching regulator may operate in a synchronous mode or an asynchronous mode. When the load current is higher than a threshold, the switching regulator switches a pair of serially connected high side and low side switches with a pulse width modulation signal. When th...
02/04/2010
20090066399Level shift circuit
A level shift circuit includes an input stage and an output stage coupled to each other by two nodes. The input stage changes the voltages on the nodes according to an input signal, and the output stage determines an output signal according to the voltages on the two no...
03/12/2009
20090015069Mutual blanking for a multi-channel converter
A shutter circuit is provided for a multi-channel converter to blank the switching noise produced by the switching of the converter. The shutter circuit monitors the switching of the switches in the output stages of the converter, and when one channel performs switching...
01/15/2009
20080211581Amplifier circuit with internal zeros
An amplifier circuit with internal zeros provides a second pole in addition to a first pole and two zeros such that the second pole can prevent excessive gain at high frequency, so as to have high-frequency noise under control....
09/04/2008
20070064454Circuit and method for soft start from a residual voltage
A circuit and method for soft start of a system compare a feedback signal produced from an output voltage of the system with a ramp signal to generate a comparison signal, and enables the system once the comparison signal indicating the ramp signal reaches the feedback ...
03/22/2007
 
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