Products/Services for BiCMOS Fixed Frequency Divider

  • Logic Dividers-Image
    Logic Dividers - (36 companies)
    For example, a divide-by-two circuit provides one output for every two inputs. For non-truncated dividers, the number of bits or stages is 2n, where n is the number of flip-flops (bits) in the divider. Performance and Operation. Logic dividers vary... Search by Specification | Learn More
  • Fixed Gages-Image
    Fixed Gages - (82 companies)
    Fixed gages are designed to access a specific attribute based on comparative gaging. These gages are used for quickly assessing approximate size in a go / no-go manner. How to Select Fixed Gages. Fixed gages are designed to access a specific... Search by Specification | Learn More
  • Frequency Synthesizers-Image
    Frequency Synthesizers - (104 companies)
    ...oscillator (VCO) is used to produce an output frequency. In turn, this frequency is sent through a divider to generate a negative feedback loop. As a rule, the error signal increases when the output frequency drifts. Error-correction drives the signal... Search by Specification | Learn More
  • Frequency Sensors-Image
    Frequency Sensors - (26 companies)
    ...or may be subject to damage if power line frequency fluctuates. Frequency sensors detect line frequency. Trip-point frequency sensors may have fixed or adjustable trip points. Trip-point frequency sensors continuously monitor the line frequency... Learn More
  • Fixed Growth Treatment Systems-Image
    Fixed Growth Treatment Systems - (23 companies)
    Fixed growth treatment systems attach microorganisms to a surface that is exposed to water. In a fixed growth treatment system, aerobic microorganisms attach and grow on an inert media. Wastewater flows across a slime layer created by the attached... Learn More
  • Frequency Meters - (117 companies)
    Frequency meters are instruments that provide analog outputs as frequencies that vary as a function of the applied input. They display values on a dial, usually with a needle or moving pointer. Image Credit: Allied Electronics, Inc. | Made-in-China... Search by Specification | Learn More
  • RF Waveguide Combiners and Dividers - (31 companies)
    RF waveguide combiners and dividers are circuits that combine or divide radio frequency (RF) signals. RF Waveguide Combiners and Dividers Information. RF waveguide combiners and dividers are circuits that combine or divide radio frequency (RF... Search by Specification | Learn More
  • Voltage Dividers and Voltage References - (66 companies)
    ...to an input voltage (Vin). They consist of a series of fixed resistors (R1 and R2) that function as a highly accurate, variable potentiometer. Kelvin-Varley devices, a type of voltage divider, use a bridge circuit with two standard-value resistors... Search by Specification | Learn More
  • Frequency Converters and Translators - (74 companies)
    Frequency converters and translators scale and/or filter frequency inputs to produce outputs signals with frequencies that are a function of the inputs. Differential analog inputs, bandwidth, accuracy, and signal isolation are the most important... Search by Specification | Learn More
  • RF Frequency Multipliers - (58 companies)
    RF Frequency Multipliers Information. RF frequency multipliers are nonlinear devices that produce an output signal with a frequency that is larger than the frequency of a corresponding input signal by a predetermined factor. RF frequency multipliers... Search by Specification | Learn More
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  • Design and implementation of frequency synthesizers for 3-10 ghz mulitband ofdm uwb communication
    The circuits are implemented in 0 .25µm SiGe BiCMOS and the architectures are based on a single VCO at a fixed frequency followed by an array of dividers , multiplexers and single sideband (SSB ) mixers to generate the 11 required bands in quadrature...
  • A 29.5 to 31.7 GHz PLL in 65 nm CMOS technology
    PLLs with fixed modulus divider are designed in [4]-[6], while multi-channel frequency synthesizers with multi-modulus dividers are published in [7]-[11]. A BiCMOS PLL proposed by Winkler et al. [4] provides carrier frequencies of 54.5 GHz to...
  • A 20-GHz integer-N frequency synthesizer for 60-GHz transceivers in 90nm CMOS
    PLLs with fixed modulus are designed in [1]-[3], while multi-channel frequency synthesizers with programmable dividers are published in [4]-[7]. ...al. [1] presented a 54.5-57.8 GHz PLL manufactured in a SiGe:C BiCMOS technology.
  • A CMOS high-speed wide-range programmable counter
    In modern communication systems, the frequency synthesizer is often used to generate high frequency outputs from a fixed low frequency input. The performance of frequency synthesizer is usually limited by the frequency divider and the voltage-controlled oscillator... Traditionally, high-speed frequency dividers were imple- mented in GaAs or BiCMOS technology [2], [3].
  • Phase noise simulation and estimation methods: a comparative study
    In modern communication systems, the frequency synthesizer is often used to generate high frequency outputs from a fixed low frequency input. The performance of frequency synthesizer is usually limited by the frequency divider and the voltage-controlled oscillator... Traditionally, high-speed frequency dividers were imple- mented in GaAs or BiCMOS technology [2], [3].
  • A 15 to 18-GHz Programmable Sub-Integer Frequency Synthesizer for a 60-GHz Transceiver
    ...there have been multiple examples of 50-60 GHz silicon VCOs; a few fixed - modulus silicon PLLs... This paper presents a fully-integrated, low-noise, 15 to 18-GHz, programmable frequency synthesizer implemented in 0.13-µm SiGe BiCMOS . ...division ratios in the loop, reduced power dissipation due to the lower frequency divider , and a more...
  • Frequency divider design using the combination of transistors and passive devices
    For example, when we measure the effect of bias on the operation range of frequency divider , the frequency is fixed at 7 kHz and the amplitude is fixed at 2 V. Figure 3(a) shows the circuit design based on the standard SiGe BiCMOS process pro- vided by...
  • A 16–18.8-GHz Sub-Integer-N Frequency Synthesizer for 60-GHz Transceivers
    ...systems, there have been multiple examples of 50–60 GHz silicon VCOs; a few fixed -modulus silicon PLLs... Only now are multi-channel programmable frequency synthesizers being published which can be used for 60-GHz... ...to 18.8 GHz, programmable frequency synthesizer implemented in 0.13- m SiGe BiCMOS , which has sufficient... ...frequency tripler to generate the millimeter-wave (mmWave) LO signal and a frequency divider to generate the...
  • Silicon-germanium ICs for satellite microwave front-ends
    The frequency divider cells have been combined with a high-speed phase-frequency-detector/charge-pump circuitry (PFD/CP) in a fixed -ratio frequency synthesizer IC, meant as a building block for the signal generation section of Ka-band systems. The bias current ratio in the first divider cell has been set as hatch = Igate/2, so that... We presented microwave building blocks for satellite com- munication systems in the SiGe QUBiC4G BiCMOS tech- nology.
  • A 1.57-GHz RF front-end for triple conversion GPS receiver
    The frequency synthesizer is therefore a very simple design, and fixed dividers with simple division ratios can be used, resulting in a further reduction in power consumption. ...ECL) divide-by-eight prescaler, and has been integrated in a 1- m BiCMOS technology, whose NPN...