Login| Sign Up| Help| Contact|

Patent Searching and Data


Matches 1,201 - 1,250 out of 4,634

Document Document Title
JPH08212794A
PURPOSE: To improve such a situation that, when shift registers are connected in a multistage cascade manner, the speed of a clock cannot be made faster when a serial data output from a previous-state shift register to be input to a next...  
JP2524495B2  
JPH08204545A
PURPOSE: To reduce the total power consumption by using a witch so as to apply a DC level to an input terminal of a 1st stage frequency divider circuit thereby stopping the frequency division operation when an output signal from an oscil...  
JP2521294B2  
JP2520962B2
A high speed counter circuit for counting electrical pulses includes a master/slave flip-flop at the input stage of the counter. An AND gate logically ANDs the pulses being counted with the master output to produce a first gating signal....  
JP2517897B2  
JPH08186486A
PURPOSE: To realize the counter circuit and its test method which can shorten the test time at the time of testing the circuit including the connection state between a carry terminal and the enable terminal of a counter in the next stage...  
JPH08186490A
PURPOSE: To provide the phase synchronizing circuit which stabilizes the output signal while increasing the synchronizing speed. CONSTITUTION: A feedback loop R1 is provided which is provided with a voltage controlled oscillator 22a whos...  
JPH08178697A
PURPOSE: To perform an easy and precise position detection by providing first and second marker detectors, a narrow pulse signal generating means, a counter signal generating means and an UP/DOWN counter. CONSTITUTION: In a moving quanti...  
JPH08178696A
PURPOSE: To perform an easy and precise position detection by providing first and second marker detectors, a direction signal generating means, a count signal generating means and an UP/DOWN counter. CONSTITUTION: A direction signal is g...  
JPH08178699A
PURPOSE: To perform an easy and precise position detection by providing first and second marker detectors, a narrow pulse signal generating means, a count signal generating means and an UP/DOWN counter. CONSTITUTION: In a moving quantity...  
JPH08178695A
PURPOSE: To perform an easy and precise position detection by providing first and second marker detectors, a direction signal generating means, a detection signal delay means, and an UP/DOWN counter. CONSTITUTION: Direction signals are g...  
JPH08178698A
PURPOSE: To perform an, easy and precise position detection by providing first and second marker detectors, a narrow pulse signal generating means, a count signal generating means and an UP/DOWN counter. CONSTITUTION: In a moving quantit...  
JP2514666B2  
JP2511657B2  
JPH08162946A
PURPOSE: To provide a counter circuit for turning the outputs of all flip-flops to be the same at the time of supplying power, performing an arithmetic processing at a high speed without malfunctions and evading the complication of circu...  
JP2504044B2  
JP2500868B2
PURPOSE:To offer an image pickup device with a little fixed pattern noise and the counter circuit used for the device. CONSTITUTION:The counter circuit in which a gray code where the number of simultaneous change of output signals 60-65 ...  
JPH08101747A
PURPOSE: To provide the sequential sampling system which stabilizes the sampling operation. CONSTITUTION: A reference signal generation means 1 which outputs a reference signal 1a having a frequency fr, a measurement object signal genera...  
JPH08102658A
PURPOSE: To obtain a loading function added counter circuit capable of stably and quickly executing counting operation even when any value is set up as a load value. CONSTITUTION: The loading function added counter circuit is constituted...  
JPH0884069A
PURPOSE: To provide frequency division output whose duty factor is approximately 50% and level is stable regardless of a set frequency division number. CONSTITUTION: A first down counter part 89 counts the pulse number of internal freque...  
JPH0884070A
PURPOSE: To provide an asynchronous counter circuit capable of surely performing counting by using an inexpensive asynchronous counter. CONSTITUTION: The BO terminal (least significant bit) of a digital comparator 26 is set at high. When...  
JPH0884079A
PURPOSE: To provide a reconstructible counter which has a small circuit area and does not consume much electric power and a pulse width modulator. CONSTITUTION: A pulse width modulator 20 incorporates a reconstructible counter 30 the wid...  
JPH0879074A
PURPOSE: To reduce power consumption of a prescaler and a programmable frequency divider. CONSTITUTION: A timing generating circuit 9 receives a reference signal fREF and an operation control signal S0 to provide an output of a generated...  
JPH0828660B2  
JPH0828658B2  
JPH0828657B2  
JPH0828659B2
A variable frequency dividing circuit according to this invention switches a frequency division ratio immediately after a neew frequency division ratio has been input, and then performs a frequency dividing operation without discarding a...  
JPH089936Y2  
JPH0865151A
PURPOSE: To suppress the increase in the circuit scale attended with the increase in number of stages by using in common a computing element varying a count of a counter of each stage in the multistage counter, allowing a multiplexer sec...  
JPH0821854B2  
JPH088486B2
PURPOSE:To improve the reliability of a clock, by counting a 0-phase clock by an N-ary counter, delaying a generated ripple carrier by the 0-phase and a pi-phase clocks, and switching the 0-phase and the pi-phase clocks by the output sig...  
JPH0818442A
PURPOSE: To provide an interval counter by a code delay method with a small circuit scale. CONSTITUTION: Respective counters perform the counting operations of the corresponding ones of (n) pieces of counter clocks within the period of a...  
JPH0818441A
PURPOSE: To provide a count type flip-flop capable of independently performing the count of multiple stages more than before. CONSTITUTION: This flip-flop is provided with a master side flip-flop 30 provided with a first quantization cir...  
JPH088729A
PURPOSE: To operate a gate circuits with a single power supply together with reduction of the power consumption by adding the inverter circuits and push-pull circuits into the gate circuits. CONSTITUTION: The switch elements 80/81 and 84...  
JPH088644A
PURPOSE: To provide a voltage controlled oscillation circuit for which neither any external coil nor any external capacitor is necessary and also an automatic frequency adjustment circuit for TV, high in accuracy and low in cost. CONSTIT...  
JPH07120938B2  
JPH07119621B2  
JPH07120931B2  
JPH07120267B2
A counter which is capable of performing a high-speed operation, through utilization of radix-N, for example radix-2, Signed-Digit redundancy representation, with a certain delay time of operation regardless of an increase in the desired...  
JPH07321643A
PURPOSE: To obtain an n-ary counter circuit for different numbers (n) by using the same circuit and only changing circuit constant. CONSTITUTION: This device is provided with a sample-and-hold circuit 12, a delay element 13, an input ter...  
JPH07109986B2  
JPH07307664A
PURPOSE: To obtain an extremely high or low frequency-division coefficient by adding an input terminal invalidating this circuit to one cell. CONSTITUTION: A cell C1 receives a signal FI1 , and a second output terminal SO1 supplies a sig...  
JPH0749865Y2  
JPH07101844B2  
JPH07283721A
PURPOSE: To provide a calculation method for pulse signal cycle which can reduce the absolute value of errors caused by the calculation of the pulse signal cycle in comparison with the conventional method. CONSTITUTION: The number of edg...  
JPH07264054A
PURPOSE: To generate a frequency division clock signal being the same phase of the same frequency by dividing a clock signal. CONSTITUTION: Frequency division conters 1A1,..., 1NN invert every time a clock MCK rises and frequency divisio...  
JPH07264052A
PURPOSE: To obtain flexibility in an output mode, simplifying circuitry by reducing the number of the elements of a timer/counter and simplifying a circuit operation. CONSTITUTION: A timer/counter 22 is composed of three first, second an...  
JPH07264014A
PURPOSE: To eliminate a noise or malfunction due to the making of a circuit into one chip and to attain high performance and low cost. CONSTITUTION: The sources of transistors N1-N4 are connected to a constant current source I. A clock s...  
JPH0795673B2
PCT No. PCT/GB86/00351 Sec. 371 Date Apr. 9, 1987 Sec. 102(e) Date Apr. 9, 1987 PCT Filed Jun. 18, 1986 PCT Pub. No. WO87/00365 PCT Pub. Date Jan. 15, 1987.A frequency dividing arrangement 5 comprises a frequency divider 6 coupled to an ...  

Matches 1,201 - 1,250 out of 4,634