Matches 301 - 338 out of 338 < 1 2 3 4 5 6 7
Match Document Document Title
3721905 PULSE TRAIN SORTER  
Apparatus for detecting and extracting individual signal video pulse trains from a composite video signal consisting of many individual signal video pulse trains. The apparatus includes a plurality...
3714465 ANALOG DECISION CIRCUIT  
An analog decision circuit for analyzing a group of analog signals and identifying and ordering these signals according to their magnitudes. A first analog signal OR circuit identifies the largest...
3688200 AUTOMATIC CLOCK PULSE FREQUENCY SWITCHING SYSTEM  
An automatic clock pulse frequency switching system capable of switching a plurality of clock pulse oscillation modes without temporarily interrupting the clock pulse supply and without causing any...
3678513 PEAK SELECTION CIRCUIT AND APPARATUS UTILIZING SAME  
A peak selection circuit connectible to receive several variable amplitude signals for selecting the signal of greatest amplitude and indicating which channel provided such signal. This peak...
3644847 FREQUENCY-FOLLOWING VOLTAGE-CONTROLLED FILTER PROVIDING SUBSTANTIALLY CONSTANT OUTPUT AMPLITUDE  
A filter arrangement for extracting the fundamental frequency from an input periodic electrical signal controlled to follow changes in frequency by the input electrical signal to provide an output...
3631352 MIDVALUE SIGNAL SELECTOR  
A midvalue signal selector contains a channel for each of the signals to be compared. Each signal is applied to its respective channel through a comparator which produces a high- or low-level...
3619791 INTERMEDIATE AMPLITUDE SIGNAL SELECTOR  
An intermediate amplitude signal selector for selecting the rth ranking signal from m applied signals, where m is greater than three and r is the ranking in amplitude, comprising a plurality of...
3601634 FIELD EFFECT TRANSISTOR MULTIPLEXING CIRCUIT FOR TIME SHARING A COMMON CONDUCTOR  
A plurality of output drivers gated by multiple phase clocking signals are connected together at a common conductor. Sampling transistors for each of the drivers are connected to the common...
3539896 SERVOMECHANISM INCLUDING A FEED RATE COMPARATOR FOR A FREQUENCY SIGNAL PROPORTIONAL TO SYSTEM ERROR WITH A PROGRAMMED FREQUENCY  
3539933 SWITCHOVER LOGIC CIRCUIT  
3523278 SYSTEM FOR CONFIRMING THE VALIDITY OF REPETITIVELY SAMPLED DIGITAL DATA  
3517130 COMMUNICATION MULTIPLEXING CIRCUIT FEATURING NON-SYNCHRONOUS SCANNING  
3512094 ELECTRONIC SIGNAL PROCESSING SYSTEMS  
3492588 MEDIAN SELECTOR FOR REDUNDANT ANALOG SIGNALS  
3466614 DIGITAL CODE EXTRACTOR  
3456082 TIME POSITION SELECTION SYSTEM  
3438037 MODULATED SUBCARRIER CONTROL CIRCUIT RESPONSIVE TO A VOLTAGE HAVING A PASS FREQUENCY AND EXCEEDING A PREDETERMINED LEVEL FOR A PREDETERMINED TIME  
3382320 Television field-recognition apparatus  
3320538 Carrier detection device  
3320503 Radial resistive polar coordinate date takeoff transmitter for a servo control  
3319181 High stability phase locked oscillator  
3295098 Shift register phase control system for use in producing a variable direction beam from a fixed transmitting array  
3286186 Sonar system aural "or" circuit  
3242480 Combination of n of m tones code generator  
3202968 Signal monitoring instrument  
3087144 Ramp self-testing system  
3041586 Memory reading channel selector  
3012101 Electronic switches and circuits  
2969533 Coding methods and apparatus  
2968718 Signal selector  
2962552 Switching system  
2953694 Pulse distributing arrangements  
2947806 Burst separator controlled, chroma killer  
2935731 Selective signalling system  
2932794 Subcarrier separation system  
2910678 Electric signal selecting and integrating device  
2877304 Signalling system for simultaneously transmitting a plurality of messages  
2853559 Signal transfer selector  
Matches 301 - 338 out of 338 < 1 2 3 4 5 6 7