Bizarre Patents
User-operated amusement apparatus for kicking the user's buttocks
An apparatus including a user-operated and controlled apparatus for self-infliction of repetitive blows to the user's buttocks by a plurality of elongated arms bearing flexible extensions that rotate under the user's control.
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| Application No. | Application Title | Issue Date |
| 20120049895 | AMPLIFYING CIRCUIT AND CURRENT-VOLTAGE CONVERSION CIRCUIT An amplifying circuit comprises: a first transistor, a second transistor, a third transistor and a fourth transistor provided to an input stage; and a first bias circuit. The input signal is input into a control terminal of the first transistor and a control terminal of... | 03/01/2012 |
| 20110293115 | DYNAMICALLY BIASED AMPLIFIER An amplifier including an input stage, an output stage, an adjustable bias current generator and a level detector. The input stage may receive and amplify or buffer an input signal. The input stage may be biased by a first bias current. The output stage may supply an ou... | 12/01/2011 |
| 20110235455 | VOLTAGE REGULATORS, AMPLIFIERS, MEMORY DEVICES AND METHODS Circuits, devices and methods are provided, such as an amplifier (e.g., a voltage regulator) that includes a feedback circuit that supplies negative feedback through a feedback path. One such feedback path includes a capacitance coupled in series with a “one-way” is... | 09/29/2011 |
| 20110148527 | Dual-Loop Feedback Amplifying Circuit An amplifying circuit arranged for converting an input signal into an amplified output signal comprising: an input node (11) at an input side of said circuit for receiving said input signal (pi); an output node (9) at an output side of said circuit for out... | 06/23/2011 |
| 20110140785 | CMOS AMPLIFIER WITH INTEGRATED TUNABLE BAND-PASS FUNCTION A CMOS amplifier with integrated tunable band-pass function, a tunable active resistor structure, a method of amplifying an input signal and a method of fabricating an amplifier. The tunable active resistor structure comprises two symmetrically cross-coupled transistors... | 06/16/2011 |
| 20110109392 | LOW NOISE AMPLIFIER Provided is a Low Noise Amplifier (LNA). Embodiments of the present invention provide LNAs including: a common gate amplifier circuit configure to amplify a signal of an input node to which an Alternating Current (AC) component is provided and transfer the amplified sig... | 05/12/2011 |
| 20110080220 | TEMPERATURE COMPENSATED INTEGRATOR A representative integrator includes an amplifier having an input and an output; a feedback loop coupled between the input and the output of the amplifier, the feedback loop comprising a compensated resistor circuit having a resistance value selected for reducing a loss... | 04/07/2011 |
| 20100259237 | Compensation Circuit An improved compensation circuit with loop compensation is disclosed. The compensation circuit can get an equivalent large capacitance by amplifying a small capacitor. Hence, the compensation circuit can get a good compensation effect with a minimum chip area, hence low... | 10/14/2010 |
| 20100148876 | Amplifier Arrangement and Method for Amplifying a Signal An amplifier arrangement has an amplifier (3) with a signal input (31), a feedback input (32) and a signal output (33). A first coupling path (FB1), which has a first impedance element (R1), connects the feedback input (32 | 06/17/2010 |
| 20100097146 | Signal amplification circuit This invention provides a low-current consumption type signal amplification circuit, which limits the output voltage to fix a lower-limit (upper-limit) saturation voltage of the amplification circuit at a predetermined lower-limit (upper-limit) limiting voltage. The sig... | 04/22/2010 |
| 20100066452 | WIDEBAND LOW-NOISE AMPLIFIER A wideband low-noise amplifier of the present invention is designed such that an input terminal is connected to a base of a first transistor, one terminal of a first passive element, and one terminal of a third passive element; an emitter of the first transistor is grou... | 03/18/2010 |
| 20100001801 | INTERMODULATION SIGNAL GENERATOR OF POWER AMPLIFIER AND PRE-DISTORTION LINEARIZER HAVING THE SAME Provided are an intermodulation signal generator of a power amplifier and a pre-distortion linearizer having the same. The intermodulation signal generator of the power amplifier includes: a circulator for outputting a radio-frequency (RF) input signal input via a first... | 01/07/2010 |
| 20090184769 | NEGATIVE-FEEDBACK TYPE ULTRA-WIDEBAND SIGNAL AMPLIFICATION CIRCUIT A negative-feedback type ultra-wideband signal amplification circuit is proposed, which is designed for integration to an ultra-wideband (UWB) signal processing circuit system for providing a low-noise amplification function to UWB signals. The proposed circuit architec... | 07/23/2009 |
| 20090115528 | Low Cost High Performance Power Amplifier Utilizing Two-Stage-Included Local Negative Feedback with Feedback-Shifting Technology The present invention provides a cost-effective and power-effective solution to a high performance amplifier design over conventional Class A and Class B/AB amplifiers. Without increasing cost or losing simplification of conventional Class B/AB amplifier configuration, ... | 05/07/2009 |
| 20090110409 | High sensitivity two-stage amplifier The invention relates to amplifiers and in particular, to a transimpedance amplifier for high rate applications. Disclosed is a two stage transimpedance amplifier having a first stage comprising an amplifier and a load and a second stage comprising an amplifier and a re... | 04/30/2009 |
| 20080252379 | High slew rate amplifier, analog-to digital converter using same, CMOS imager using the analog-to-digital converter and related methods An amplifier, which may be used in a pipelined analog-to-digital converter, includes a first amplifier stage driving a second amplifier stage. At least one compensation capacitor is coupled to provide negative feedback through the capacitor from the second amplifier sta... | 10/16/2008 |
| 20080186093 | Switched capacitor amplifier with higher gain and improved closed-loop gain accuracy A switched capacitor CMOS amplifier uses a first stage non-inverting CMOS amplifier driving a second stage inverting CMOS amplifier. The first stage amplifier is provided with positive feedback to substantially increase the gain of the first stage amplifier. In the desc... | 08/07/2008 |
| 20080012639 | Dual Mode Audio Amplifier A dual mode power amplifier for an audio signal operates in linear mode at lower levels of the audio signal and in switched mode (Class D) at higher levels of the audio signal. ... | 01/17/2008 |
| 20070296502 | Method For Double Sampling Loop Negative Feedback And Double Sampling Negative Feedback Amplifier A method for double sampling loop negative feedback comprising: obtaining a low-frequency feedback signal from the output of the amplifier; obtaining a high-frequency feedback signal from part of the amplifier of which high-frequency phase shift is low, wherein two-ways... | 12/27/2007 |
| 20070290761 | Signal amplifier circuit A signal amplifier circuit includes a negative feedback amplifier circuit having an output terminal, a first voltage limiting device for limiting the output voltage from the negative feedback amplifier circuit, a second voltage limiting device for limiting the output vo... | 12/20/2007 |
| 20050270104 | Broadband amplifier with improved noise figure and distortion characteristics A broadcast transistor includes an amplifier transistor, and a negative feedback circuit connected to the amplifier transistor. A collector bias current in the amplifier transistor is switched to high and low within a range larger than a range of a current exhibiting th... | 12/08/2005 |
