Low-Noise 420Mhz Atv Receiver/Converter


Rating: 0.00 / 5 
RF Converter Circuits / Converter Circuits
Ll, Ql, L2, and L3 compose an RF amplifier stage that feeds Ml, a doubly balanced mixer. Q4 is a l
Low-Noise 420Mhz Atv Receiver/Converter - schematic

ocal oscillator stage in the 375-MHz range. Signals in the 420- to 450-MHz range from Ql are mixed in Ml and fed through filter L6/L7/C17, where only the 60- to 70-MHz (CH3/CH4) signals pass. The IF signal is passed to Q3, an IF amplifier. The overall gain is 25 dB and the noise figure less than 2 dB.

Recommended videos

  • RF Modules pdf | Get in contact with us | 2.4ghz rf module
    Duration: 1:04.
  • Turning your motorcycle helmet into a bluetooth helmet in under 20$ guide
    Duration: 2:25.
  • How to install aftermarket stereo speakers


  • Market Digest
    Market Digest Analog Devices (ADI) : Fridays money flow data in Analog Devices (ADI) suggests that the bulls made the most of the weakness in the stock. The inflow of money ...
     25 July 2016
  • Fiscal ...
    Fiscal Standard
    A number of investment okers have recently updated their price targets on shares of E2V Technologies (LON:E2V). According to the latest oker reports ...
     25 July 2016
  • Broadcasting & Cable
    DekTec is a leading manufacturer of PCI Express cards, USB devices, IP and software liaries for interfacing digital-TV signals to PC servers, desktops and laptops. The products offer a wide array of SDI, IP, ASI and interfaces, covering
     21 July 2016
  • Electronic Design
    Electronic Design That typically means greater demand for faster analog-to-digital (ADC). To meet this need, ADCs have emerged with sampling rates of > 1 GHz. This article explains the rationale behind using faster ADCs to implement new a
     19 July 2016
  • 12NewsNow.Com
    KBMT is the ABC-affiliated television station for the Golden Triangle area of Southeast Texas that is licensed to Beaumont. It oadcasts a high definition digital ...
     19 July 2016
  • Business Wire (press release)
    IXYS Corporation (NASDAQ: IXYS), a leader in power semiconductors and IC technologies for energy efficient products used in power conversion and motor.
     19 July 2016
  • Sports Video Group
    Sports Video Group If all had gone to plan following last year's 144th Open Championship in St. Andrews, Scotland, the 145th Open Championship currently ongoing at ...
     15 July 2016
  • ThomasNet News (press release) (blog)
    optimizes television viewing experience.Dynamic range of -82 dBc SFDR at -167 dBm/Hz NSD allows designers to synthesize signals across wide frequency spectrum from direct-to- up to 6 GHz. supports all wireless communications infrastructure
     13 July 2016
  • Business Wire (press release)
    Business Wire (press release) Improves Television Viewing ExperienceThe AD9162 industry-best dynamic range (-82-dBc SFDR at -167-dBm/Hz NSD) allows designers to synthesize signals across a wide frequency spectrum from direct-to- up to 6
     11 July 2016