Products/Services for Binary Counter Biquinary

  • Counter and Timer Boards-Image
    Counter and Timer Boards - (74 companies)
    Pulses or toggles increment counters, which can advance forward, backward, or both forward and backward. Counter and timer boards also generate timed interrupts for analog-to-digital data acquisition and provide fine resolution timing. They are used... Search by Specification | Learn More
  • Logic Counters-Image
    Logic Counters - (78 companies)
    Counter and timer combinations are counters that can perform both counting and timing functions. Digital Counter Specifications. A number of other specifications for digital timers should be considered other than or in addition to the desired... Search by Specification | Learn More
  • No Image Available
    Digital Counters - (191 companies)
    ...where counting is generally subtractive. The counter resets or auto-recycles to the preset count. When the counter counts to zero, the output associated with the preset number occurs. Pulse counters are used to count a momentary but sharp change... Search by Specification | Learn More
  • Frequency Counters-Image
    Frequency Counters - (156 companies)
    ...of square wave and pulse input signal frequencies. A frequency counter is an electronic instrument used to measure frequency and time. Frequency counters are used for a wide range of frequency and time measurements and display many digits of accuracy... Search by Specification | Learn More
  • Mechanical Counters-Image
    Mechanical Counters - (69 companies)
    Typically, the count stroke is measured in degrees. With rotary ratchet counters, a type of stroke counter, an internal spring returns the shaft or lever to its original position. Pushbutton counters are used for manual counting. The pushbutton is actuated... Search by Specification | Learn More
  • Electromechanical Counters - (111 companies)
    ...indicators, and counter/timer combinations. The GlobalSpec SpecSearch database contains products in each of these categories, and further divides them into the following types. Batch counters count in one direction only - UP. Typically, they can... Search by Specification | Learn More
  • Automated Cell Counters - (17 companies)
    Automated cell counters provide fast and accurate cell counts and concentrations through a variety of automated detection methods. Automated cell counters are devices that tally, measure, and describe populations of biological cells. This data... Search by Specification | Learn More
  • Shift Registers - (51 companies)
    Shift registers are sequential logic circuits that are used to store and move data. They accept binary inputs from one serial or parallel source and then shift the data through a chain of flip-flops, one bit at time. Shift registers are sequential... Search by Specification | Learn More
  • Logic Comparators - (40 companies)
    Digital comparators are circuits used to compare the magnitude of two binary quantities and to determine the relationship of those quantities. Digital comparators are integrated circuits (ICs) that compare the magnitude of two binary quantities... Search by Specification | Learn More
  • Logic Adders - (30 companies)
    Logic adders are digital devices that are capable of adding binary numbers. There are two basic types: half-adders and full-adders. Half adder logic diagram. 1 - bit full adder. Image Credit: Wikipedia. Logic adders are digital circuits that add... Search by Specification | Learn More
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  • Abstracts of Current Computer Literature
    Engineering considerations then lead biquinary decade counter vs the binary .
  • John Mauchly's Early Years
    which, combined with a binary counter in the sixth socket, produced a biquinary .
  • 200 MHz counter/shift-register stage
    In this form, with logic swings of 0-5V, the circuit has a maximum binary count rate of about 180MHz and a pro- pagation delay of 5ns through the input gate and counter . Connected as a biquinary decade counter,5 a maximum count rate of 165 MHz was achieved with...
  • The Prospects for Multivalued Logic: A Technology and Applications View
    In parallel with this activity was an interest in base 10 for computing systems, where implementation was in general on a binary -coded basis (for example, biquinary in the IBM 650). ...base circuitry with the possible exception of the design of accu- mulating " counters ," some of...
  • A survey of digital computer memory systems
    The RCA biquinary system operated in the opposite way, with the “bi�? stage stepped by each pulse. This is a better method since the binary counter , which has the simpler tolerance problems, is made the fast counter.
  • A Survey of Digital Computer Memory Systems
    The biquinary repre- sentation was used in the IBM 650 Magnetic Drum Data Processing Machine, the first... Eckert describes the use of four binary counters cascaded and wired with an early carry (“regenerative�? or “jam- ming�? connections) to function as a (binary-coded) decimal counter.
  • http://dspace.mit.edu/bitstream/handle/1721.1/52982/30090863.pdf?sequence=1
    Six Decade Biquinary Counter the binary flip flop, (1,2) is a 914 used as a buffer and (1,3) (1...
  • Quantum-dot cellular automata serial decimal subtractors
    ...simplest arithmetic processing (counting) possible using twisted ring rotation viz. a shift operation in the Johnson counter . The code is biquinary : the most significant bit (MSB) of the Johnson–Mobius code represents its binary component, while the four lower bits represent quinary component (and are separated by a space).
  • Radio Progress during 1953
    The 409-2 computer contains an electronic arithmetic element that includes a 22-column parallel accumulator employ- ing biquinary decade counters . ...in university and government laboratories and nearly all of them spon- A serial binary machine with a...
  • The Evolution of Computing Machines and Systems
    These biquinary (using both the base 2 and the base 5) and binary -coded decimal machines included paper tape input, program control, branching, self checking and many other features later incorporated in electronic computers. Left to right: Constant registers, storage counters , multiplying-dividing unit, functional counters, interpolators, se- quence control, electric...