Products/Services for Cascode Triode VHF

  • Small-Signal Bipolar Transistors (BJT)-Image
    Small-Signal Bipolar Transistors (BJT) - (86 companies)
    Small-signal bipolar transistors (BJT) are semiconductors that amplify small AC or DC signals. They consist of a base n-type or p-type layer sandwiched between emitter and collector layers of the opposite type.
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    Polarity
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  • RF Amplifiers-Image
    RF Amplifiers - (557 companies)
    RF amplifiers are devices that accept a varying input signal and produce an output signal that varies in the same way, but with larger amplitude.
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  • Transistors-Image
    Transistors - (648 companies)
    ...noise. High gain. Some specific applications include: Mixer. UHF/VHF amplifier. Darlington amplifier. Wide band amplifier. Standards. BS IEC 60747-7 - Semiconductor devices - discrete devices part 7: Bipolar transistors. References. All About...
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  • Triacs-Image
    Triacs - (122 companies)
    ...sides, is available with both L-shaped leads (TSSOP) and J-shaped leads (TSOJ). Standards. BS 9343 - Semiconductor devices of assessed quality: case rated bi-directional triode thyristors (triacs). BS QC 750111 - Semiconductor discrete devices...
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  • Radios-Image
    Radios - (388 companies)
    Communications Commission (FCC) and use ultra high frequency (UHF) and very high frequency (VHF) bands. UHF radios use line-of-sight communications and repeaters. They provide better reception than CB radios, which can use either HF 27 MHz or UHF 477 MHz. VHF...
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    Differential Amplifier Chips - (39 companies)
    Differential amplifier chips are designed to amplify the difference between two input signals. They can amplify a small difference between two signal levels and ignore any common level shared between them.
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    RF Diplexers, Duplexers, and Multiplexers - (203 companies)
    RF diplexers are three-port frequency-dependent devices that may be used as a separator or a combiner of signals. RF duplexers allow a transmitter operating on one frequency and a receiver operating on a different frequency to share a common antenna with a minimum of interaction and degradation of the different RF signals.
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    SWR Meters - (9 companies)
    SWR meters are used to measure the standing wave ratio (SWR) in radio equipment. They are sometimes called VSWR meters.
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    S Meters - (13 companies)
    S meters (strength meters, signal-strength meters) measure the strength of signals in communication systems such as receivers and transmitters.
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  •  
    Current Sources - (88 companies)
    Current sources provide reliable current for electrical component testing and for powering specialized components.
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  • Induced Grid Noise and Noise Factor
    V. MEASUREMENTS An experimental check on the above work was car- ried out by a series of extremely careful measurements at 45 mc on a number of vhf triode and triode-con- nected tube … as first tube in a cascode arrangement.
  • Advertisement
    The RCA-6BQ7medium-mu twin triode is intended primarily for use as the first RF amplifier in VHF tuners, or as a low- noise IF pre-amplifier in UHF television receivers employing a crystal mixer. .... to-cathode capacitance, the RCA- 6BQ7 gives especial advantages in driven grounded-grid or cascode -type circuits.
  • News-New Products
    Intended primarily for cascode service in vhf reception, the 6BK7 may also be used as a low-noise first-intermediate- frequency amplifier in uhf. .... Design features of the 6BK7 include a shield between the triode sections and high transconductance to improve…
  • A BiCMOS low-voltage transconductor for VHF continuous time filters
    High-swing cascode current inirrors MP7-MP10. .... complicated have been used in order to achieve a large output swing With Recently, author [IO] has presented a CMOS low-voltage matched M4 and M5 in the triode region, the output current … voltage transconductor suitable for VHF application is proposed to…
  • Highly linear CMOS triode transconductor for VHF applications
    …Technology, iWAT, 2009, pp. 1–4 13 Zheng, Y., Saavedra, C.E.: ‘Feedforward-regulated cascode OTA for gigahertz … Circuits Conf., Taiwan, November 2009, pp. 37–40 15 Stefanelli, B., Kaiser, A.: ‘CMOS triode transconductor with high … Szczepanski, S., Jakusz, J., Schaumann, R.: ‘A linear fully balanced CMOS OTA for VHF filtering applications’, IEEE…
  • A low-voltage BiCMOS transconductor with improved linearity for VHF continuous-time filters
    …with the input voltage is caused by the VBE modulation effect of the cascode bipolar transistors, whereas .... In this paper, a low-voltage BiCMOS transconductor suitable for VHF continuous-time filters is proposed to … on using a translinear cross-coupled quad circuit [9] to bias the input triode -operated MOS devices.
  • A low-voltage BiCMOS transconductor with improved linearity for VHF transconductance-C filters
    with the input voltage is caused by the v,,modulation effect of the cascode bipolar transistors, while .... In this paper a low-voltage BiCMOS transconductor suitable for VHF ~ansconductance-C filters is proposed to … based on using translinear cross-coupled quad circuit [I41 to bias the input triode -operated MOS devices.
  • The silicon-on-sapphire MOS tetrode—Some small-signal features, LF to UHF
    The tetrode is a very promising structure for use in VHF and UHF cir- cuits [ 2 ] , [6 .... As the symbol indicates, the double-gated structure can be considered as a cascode arrangement of two separate triodes .
  • The 2001 IEEE International Symposium on Circuits and Systems
    with MOSFET- Triode Transconductors. .... VHF Current-Mode Filter Based On Intrinsic Biquad of the Regulated Cascode Topology .
  • VHF and UHF Television Receiving Equipment
    The transcon- ductance of the cascode triodes was measured in a se- ries- cascode connection with Gm of the input section being measured and recorded. .... 2) VHF oscillator mixers (data in Table VI).