Products/Services for 5 Bit Ring Counter Frequency Divider

  • Logic Counters-Image
    Logic Counters - (79 companies)
    ...and available features are also important to consider. Types of Digital Counters. The GlobalSpec SpecSearch Database contains information and searchable data on the various functional types of digital counters. Frequency counters are units for displaying...
  • Shift Registers-Image
    Shift Registers - (56 companies)
    ...registers have selectable inputs that allow users to set the register to operate as a SISO, PISO, SIPO, or PIPO device. Some shift registers move the register data to the right so that each operation successively divides the binary number by two. Other...
  • Frequency Counters-Image
    Frequency Counters - (139 companies)
    Frequency counters are digital indicating meters for accurate measurement and display of square wave and pulse input signals. Image Credit: Allied Electronics, Inc. Frequency counters are digital devices for accurate measurement and display...
  •  
    Digital Counters - (196 companies)
    Database contains information and searchable data on the various functional types of digital counters. Frequency counters are units for displaying frequency, the number of cycles per second of a waveform. The unit of frequency is Hertz (Hz). Position...
  • Slip Rings-Image
    Slip Rings - (116 companies)
    Slip rings are metal rings that provide a continuous electrical connection through brushes on stationary contacts. They are generally mounted on the rotating part of a machine. The electrical connection can be via wiping contacts, mercury, infrared...
  •  
    Electromechanical Counters - (101 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...
  •  
    Counter and Timer Boards - (67 companies)
    ...the maximum count frequency, and the on-board clock or oscillator frequency. For example, some counter and timer boards include as many as 12 independent 16-bit counter/timers. Counter resolution is measured in bits and represents the number of events...
  •  
    O-rings - (731 companies)
    O-rings are solid-rubber seals that are shaped like a doughnut. When pressed between two mating surfaces, O-rings block the passage of liquids or gases. O-rings are solid-rubber seals that are shaped like a doughnut. When pressed between two mating...
  •  
    Mechanical Counters - (64 companies)
    Mechanical counters are used to detect, totalize and indicate a sequence of events in applications that do not use electrical power. Mechanical counters are used to detect, totalize, and indicate a sequence of events in applications that do not use...
  •  
    Frequency Synthesizers - (108 companies)
    There are three basic types of products: direct analog synthesis (DAS), direct digital synthesis (DDS), and indirect digital. DAS frequency synthesizers feature a mix-filter-divide architecture and are used in some older electronic equipment. DDS frequency...

Product News

More Information

Lock Indicates content that may require registration and/or purchase. Powered by IHS Goldfire

  • A fractional-N DPLL with adaptive spur cancellation and calibration-free injection-locked TDC in 65nm CMOS
    The coarse TDC is achieved by the 8- bit high-speed CMOS divider , which consists of two stages. The first stage is a shift-register type CMOS ring divider used to divide DCO frequency by a factor of 8, and designed to operate > 5 GHz. The second stage is the carry-ripple counter , which is realized via digital synthesis design flow and …
  • http://dspace.mit.edu/bitstream/handle/1721.1/75642/818241822-MIT.pdf?sequence=2
    The output of the ring oscillator also clocks a counter and comparator that are used to set the number of bits transmitted in a single packet. The counter, whose schematic is shown in Figure 3-23, uses a ripple-carry frequency divider for the first two registers. Although the counter itself is a 7-bit design, only the final 5 -bits are applied to …
  • Reconfigurable Switched-Capacitor Power Converters
    5 Reconfigurable Switched-Capacitor Power Converters dividers are composed of digital latches. To compare the frequencies in two subthreshold ring oscillators, R-S pulse counters are used to count the pulses generated by the subthreshold ring oscillator that is controlled by Vout’, in one switching clock cycle. … control logic generator, the gain controller determines the power stage conversion CG, with 3- bit control signals.
  • A Sub-nW 2.4 GHz Transmitter for Low Data-Rate Sensing Applications
    The output of the ring oscillator also clocks a counter and comparator that are used to set the number of bits transmitted in a single packet. The counter, whose schematic is shown in Fig. 8, uses a ripple-carry frequency divider for the first two registers. Although the counter itself is a 7 bit design, only the final 5 bits are applied to …
  • An All-Digital Despreading Clock Generator
    The 8- bit TDC is realized by a coarse–fine TDC [7] with a phase- frequency detector. The DCO [ 5 ] is realized by digitally controlled pMOS arrays, a five-stage ring oscillator, a binary- to-thermometer decoder, a first-order DSM, and a divide-by-4 divider . The divide-by-57–64 MMD is realized by a divide-by-4/5 prescaler and two programmable counters .
  • A wide supply voltage range and low-power all-digital clock generator
    The counter can obtain a continuous and integer value within a reference period using the optimi- zation … Figure 5 shows a block diagram of the proposed DCO. For the low supply current DCO, the minimum supply current can limit the operational frequency of the ring -DCO. Thus, DCO uses 1- bit and 2-bit dividers to extend the operational frequency range when variations of supply current and supply voltage occur.
  • Synchronous up/down counter with clock period independent of counter size
    If a synchronous behavior is not needed (e.g. for frequency dividers ) a simpler ripple-carry (asynchronous) counter [l11can be used. 0 Space complexity linear in the number of bits (i.e. O(N)). … acceptable (e.g. when N is small or when “super fast” counters areneeded) ring (“twisted-tail”, Johnson … … a binary sequence is not needed, a simple linear feedback shift register (LFSR) [ 5 ,8] can be …
  • An ultralow power wireless intraocular pressure monitoring system
    The main modules of the digital conversion are the 14- bit counter and FM0 coding. The counter is controlled by a clock, which is generated using a current-starved ring - oscillator topology, whose frequency is determined based on the pulsewidths, specifications of the MEMS sensor, desired pressure range of 50 mmHg, and required sensitivity of at least … Since the output pulsewidth of the fre- quency divider has a sensitivity of 1.536 s/fF, and … The timing diagram of the digital conver- sion is shown in Fig. 5 .
  • A Modular All-Digital PLL Architecture Enabling Both 1-to-2GHz and 24-to-32GHz Operation in 65nm CMOS
    The phold signal is generated using the overflow signal from a reload- able counter to enable output … In the ring -DPLL, the output clock and clkg have the same frequency , while in the LC-DPLL clkg runs at 1/16th of the output. The DCO-dithering ΔΣM is clocked by its own divider , programmable from M = 1 to 8 in … The same 8- bit Kogge-Stone adder design is used in the loop filter, in the 1/N … The 5 -stage ring DCO schematic is shown in Fig. 28.6.2.
  • http://dspace.mit.edu/bitstream/handle/1721.1/46276/47095231-MIT.pdf?sequence=2
    A four stage ring oscillator was chosen to make the static power dissipated in the ring oscillator approximately equal to the switching power dissipated in the coarse counter . … made by connecting three inverters and a buffer in a chain, as shown in Figure 5 -3. The least significant 3 bits are resolved. The divider value D for the phase locked loop is 136 given a system clock at the … The frequency of oscillation of the ring oscillator is 408 MHz.


Product Announcements
Acme Chip Technology Co., Limited
Shenzhen Shengyu Electronics Technology Limited
Shenzhen Shengyu Electronics Technology Limited
Lingto Electronic Limited