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Document Title |
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7576605 |
Low power output stage
Power consumption of an output stage such as a class-D output stage may depend on the amplitude and the activity of the signal being output. Here, control signals may be generated to independently...
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7522084 |
Cycle time to digital converter
A cycle time to digital converter includes a dual delay lock loop, multi phase sampling detector and VDL sampling detector. The dual delay lock loop generates the first voltage corresponding to the...
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7372384 |
High-speed, high-resolution, low-power analog-to-digital converter
An ADC and method comprises a hybrid-type sigma-delta modulator comprising a digital delta-stage and an analog sigma-stage, wherein the analog sigma-stage comprises an analog low-pass filter...
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7356141 |
Baud rate modulation encoding/decoding method and device for remote controller
A encoding/decoding method and device for a remote controller utilizing a baud rate to encrypt data for transmission. The encoding device includes an encoder encoding an identification code into an...
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7203242 |
Code rate adaptive encoding/decoding arrangement and method for a pulse code modulation system
A code rate adaptive encoding/decoding arrangement and method for a pulse code modulation system comprises a code rate adaptor and a code capacity meter to dynamically produce a code rate adaptive...
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6911900 |
System and method for electronically signalling along a fence line
A system for electronically signalling along a fence line, comprising one or more transmitter device(s) for connection to the fence line from which control signals or information may be sent along...
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6653968 |
System for generating a signal to superimpose information
A system for generating a signal which, in addition to first information representing the rotational speed of a rotating part, contains at least second information. The signal changes over time...
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6108377 |
Transmitter unit for an anti-theft system of a motor vehicle, and method for operating the transmitter unit
A transmitter unit generates a carrier signal in the form of a periodic bipolar signal. The carrier signal has intrapulse periods between two pulses of different polarity. A transmission antenna is...
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6104318 |
Method for entering a special mode of an electric device
A method for entering a special mode of an electric device in which the special mode such as a test mode exists. According to the method, at least two coded keys are continuously inputted. From an...
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5724357 |
Remote response system and data transfer protocol
A wireless remote response system includes a base unit which retrieves user-entered responses from a plurality of remote response units, each of which is provided to a user. The base unit transmits...
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5602553 |
Radio controlled servo extender method and system
A control system is disclosed to extend the range of rotation of a radio-controlled servo towards its physical limits. A microprocessor and its various interconnections are inserted between the...
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5252977 |
Digital pulse generator using digital slivers and analog vernier increments
A digital architecture for a pulse generator includes a triggerable voltage controlled oscillator (VCO) with two alternative sources of frequency control voltage, an internal DAC or a phase...
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5208598 |
Digital pulse generator using leading and trailing edge placement
A digital architecture for a pulse generator includes a triggerable voltage controlled oscillator (VCO) with two alternative sources of frequency control voltage, an internal DAC or a phase...
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5202682 |
Data encodement and reading method and apparatus
A method and apparatus for measuring operations data which uses a commercially available digital multimeter (DMM) as the data receiving and display device. In one preferred embodiment, for example,...
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5138320 |
Skew code generator for measuring pulses width using a delay line
A skew code generator for digitally quantizing the width of a pulse. A series connected string of identical voltage controllable delay elements is supplied with the pulse, which is sensed as it...
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4870425 |
Communications system
A communication system particularly adapted for use in an aircraft collision avoidance system wherein the transmitted portions of messages changed between aircraft consist of pulses or pairs of...
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4584691 |
Timed pulse communication system
A modulator and demodulator is described for a carrier frequency which is modulated by continuous pulses of different lengths time-wise, as many different lengths being provided as the number of...
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4137500 |
Frequency dependent amplitude modulated exciter apparatus
My invention relates to the hookup of electrical and mechanical devices for use in a frequency dependent amplitude modulated exciter apparatus. My invention provides a higher first frequency...
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4134108 |
Emergency alarm device
A portable and addressable emergency alarm device which transmits a selected radio frequency alarm signal from a portable transmitter to a stationary receiver and sounds an alarm.
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3725906 |
SELF-TIMING CODE KEYER
This is an automatic code keyer which can be used, for example, for automatically generating in Morse code the call letters of a radio transmitter. The keyer of this invention is simpler and has...
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3548407 |
KEYING APPARATUS FOR USE WITH BEACON MARKERS OR THE LIKE
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3471639 |
SHIFT/COUNT CONTROL CIRCUIT
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3449517 |
HALL EFFECT KEYER
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3369230 |
Telegraphic keyer
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3289170 |
Data transmitting and receiving system using pulse width modulation
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3243799 |
Code signal sender with memory storage facilities
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3206743 |
Binary universal code keyer
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3155962 |
System for representing a time interval by a coded signal
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3132256 |
Magnetic pulse amplitude to pulse length converter systems
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3004104 |
Identification of sound and like signals
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2996704 |
Method of and apparatus for generating coded signals
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2908892 |
Private line receiver
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