Matches 251 - 300 out of 317 < 1 2 3 4 5 6 7 >


Match Document Document Title
3562503 CHECKING CIRCUIT FOR STABILIZED OPERATIONAL AMPLIFIERS  
The specification discloses a circuit arrangement enabling automatic balance checking of operational amplifiers in an analogue computer by sequential connection of the stabilizer amplifier outputs...
3558867 INTEGRATING COMPUTER  
An integrating computer is disclosed which continuously computes time of deviation from that elapsed time which would be required to maintain a preselected average speed over the distance actually...
3553447 STRUCTURE FOR AND METHOD OF LINEAR APPROXIMATION OF AN ARC  
Structure for providing a multiple linear segment approximation of an arcuate segment and the method of such approximation for use in pattern tracer servocontrols or the like is disclosed.
3546443 ANALOGUE COMPUTER FOR LINEAR PROGRAMING  
3539785 POWER DEMAND COMPUTER  
3530286 INSTRUMENT FOR STATISTICAL COMPUTATIONS  
3521044 TIME-COMPRESSION ANALOG CORRELATOR (TIMAC)  
3516060 ANALOG COMPARATOR  
3513246 ANALOG COMPUTER  
3486017 DYNAMIC DIVISION ANALOG COMPUTER FOR LOAD ANALYSIS  
3452218 COMPLEX WAVE DIFFERENTIATOR HAVING AUTOMATIC SWITCHING OF CONSTANTS OF DIFFERENTIATION  
3449556 ANALOG COMPUTER FOR DETERMINING THE PROPORTION OF ONE RESPONSE TO A SUM OF RESPONSES  
3433938 DATA PROCESSING APPARATUS  
3431501 SOLID STATE INTERPOLATOR  
3426357 EXPOSURE REGULATING CIRCUIT ARRANGEMENT FOR A COPYING MACHINE  
3424899 SIGNAL TIME COMPRESSION SYSTEM  
3424900 CIRCUIT ARRANGEMENTS FOR STANDARDIZING GROUPS OF ANALOG SIGNALS  
3422257 ANALOG COMPUTING APPARATUS WITH SYSTEM SCALING INDICATOR  
3409764 Addition and subtraction computer  
3406281 Profit analysis computer  
3403327 Methods and apparatus for processing well logging measurements using time domain computation to obtain the reciprocal function of the measurements  
3351748 Electrical analogue computing circuits which determine the modules of the difference of two quantities  
3348034 Decision circuit for use in signal processing systems  
3330948 Derivative checking circuit for use in a computer having a plurality of integrators  
3292150 Maximum voltage selector  
3267270 Apparatus for determining the true height of an object above the earth's surface  
3234374 Apparatus for use in difference computation  
3233087 Color coordinate computer  
3215824 Electronic circuit for arithmetic operations  
3205454 Random amplitude sampling circuit  
3192372 Signal-level comparing system  
3181061 Variable resistance comparison circuit  
3167647 Electrical analog computing circuit with square root extraction capability  
3157782 Analog computer amplifier with transformer input  
3157783 Utilization level predicator  
3150254 Comparator  
3141969 Method of and apparatus for performing computations  
3131296 Pulse position analog computer  
3130301 Signal summing indicator  
3109930 Electrical analogue for diffusion analysis  
3084862 Input converter and sign discriminator for multipliers  
3085209 Wide-band differential amplification  
3079086 Voltage accumulator circuit  
3070308 Handicap computer  
3060409 Analog system  
3055588 Transfer function computer  
3043516 Time summing device for division, multiplication, root taking and interpolation  
3034723 Electric analogue circuit and method  
3031142 Minimum quantity selector  
3027085 Seismic elevation and weathering time correction computer  

Matches 251 - 300 out of 317 < 1 2 3 4 5 6 7 >