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AN710: Antenna Circuit Design - Microchip Application Note Published 21-Jan-03
(app note added 2/06) |
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AN831: Matching Small Loop Antennas to RFPIC Tm Devices - Microchip Application
Note Published 20-Feb-02 (app note added 2/06) |
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AN868: Designing Loop Antennas for the RFPIC12f675 - Microchip Application Note
Published 18-Jun-03 (app note added 2/06) |
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Antenna - This Antenna is most widely used all over world. For example, when you
see a police car it has a transmitter with Ground Pole Antenna The body of car serves
as ground). It accepts load from 50 ohm source and has larger power output than
Half-Wave Dipole Antenna. (added 11/05) |
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Antenna Circuit Design - Microchip Application Note Published 21-Jan-03 (app note
added 2/06) |
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Antenna Extension Provides Open Door Policy - 02/16/98 EDN-Design Ideas:
/.....(design idea added 04/03/02) |
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Antenna Projects - (circuit added 7/02) |
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Antennas - Ground Pole and Half-Wave Dipole Antennas (circuit added 10/06)
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Antennas for HAM Transmitters - Describes how to construct various type of antenna
for Ham Radio Transmitters. (added 9/04). |
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ATL3 Loop Antenna - All ATL-3 loop windings are centre tapped and balanced w.r.t.
their amplifier/receiver chassis ground, and therefore electric field interference
pick up tends to self cancel. Magnetic noise fields,e.g. televisions and the electric
meter box, or ....(design added 8/03) |
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Build a Yagi-Uda Antenna - (circuit design added 10/06) |
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Designing Loop Antennas for the RFPIC12f675 - Microchip Application Note Published
18-Jun-03 (app note added 2/06) |
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External Antenna for the GPS-38 Magellan 2000 or Eagle Explorer GPS Receivers -
(electronic circuit added 4/05) |
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General Purpose RF Amplifier - (electronic circuit added 1/03) |
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Long Loopstick AM Radio Antenna - Wound on a 3 foot length of PVC pipe, the long
loopstick antenna was an experiment to try to improve AM radio reception without using
a long wire or ground. It works fairly well and greatly improved reception of a weak
station 130 miles away. A longer rod antenna will probably work better if space
allows.... (circuit added 4/02) |
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Magnetic loop antenna for 160 to 15m - (electronic circuit added 10/05) |
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Magnetic loop antenna for 40 to 17m local & DX contacts from tight spaces -
(electronic circuit added 10/05) |
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Magnetic loop antenna for 80 & 40m an antenna for anywhere, even indoors! -
(design added 6/07) |
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Matching Small Loop Antennas to RFPICTm Devices - Microchip Application Note
Published 20-Feb-02 (app note added 2/06) |
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Medium Wave Active Antenna - This circuit is designed to amplify the input from a
telescopic whip antenna. The preamplifier is designed to cover the medium waveband
from about 550Khz to 1650Khz. The tuning voltage is supplieb via RV2, a 10k
potentiometer connected to the 12 Volt power supply....(electronic design added 6/07) |
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OA-26: OA-26 Designing Active High Speed Filters - National Semiconductor
Application Note (app note added 3/06) |
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Pedestrian mobile HF antenna - (design added 6/07) |
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Pi Section Coupler - (electronic circuit added 1/03) |
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Q Multiplying Loop Antenna - (schematic added 9/02) |
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QRP Antenna Tuner - (diagram added 6/03) |
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QRP DX antenna pier - (design added 6/07) |
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RF Amplifier for Ferrite Bar Antennas - (electronic circuit added 1/03) |
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Shorty Forty Antenna - Do you have space limitation to put a 40 meter dipole. Try
this Compact 40 meter antenna. . (added 9/04) |
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Small 915 MHz Antenna Beats Monopole - 05/15/03 EDN-Design Ideas: (design idea
added 1/05) |
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Tesla Power Receiver - (circuit added 7/02) |
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The ATL-3 Loop Antenna - All ATL-3 loop windings are centre tapped and balanced
w.r.t. their amplifier/receiver chassis ground, and therefore electric field
interference pick up tends to self cancel. Magnetic noise fields,e.g. televisions and
the electric meter box, or ....(electronic design added 6/07) |
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The versatile end-fed wire - A piece of wire of almost any length can be used as
an antenna on the HF bands. However, just because an antenna can be made to work is no
guarantee that it will perform efficiently. This article will initially concentrate on
the half wavelength of wire and its use ....(electronic Schematic added 03/05) |
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TV/Radio Antenna Cable galvanic isolator - (design added 8/03) |
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Unamplified Four Foot Box Loop - (electronic circuit added 1/03) |
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WIFI CAN Antenna - Got no dough for a commercial WiFi antenna? Looking for an
inexpensive way to increase the range of your wireless network? A tin can waveguide
antenna, or Cantenna, may be just the ticket. This design can be built for under $5
U.S. and reuses a food, juice, or other tin can.... (added 10/05) |
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Wireless Phono Oscillator - A "phono oscillator" is a simple, short-range AM band
transmitter that was typically used to send the signal from a phonograph to a nearby
radio, eliminating the need for an amplifier and speaker. This version uses only one
transistor and... (electronic design added 6/07) |
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YAGI UDA Antenna - (circuit added 7/02) |
