circuit

circuit

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• Guanella 4:1 balun - This article reviews the proposition that a 4:1 current balun in the style of Guanella can be constructed with both pairs of windings sharing a common magnetic circuit.
  [ Hits: 3113 | Votes: 2 | Rating: 5.5 ]

• WB2HOL Foxhunting beam - Building the WB2HOL foxhunting beam antenna
  [ Hits: 1160 | Votes: 1 | Rating: 3 ]

• Advanced Linear Devices - Electronic compoenents manufacturer of precision CMOS analog integrated circuits for OEMs of industrial controls, computers, instrumentation, automotive, and telecom. Transistor mosfet.
  [ Hits: 293 | Votes: 0 | Rating: 0 ]

• Radio Bygoned - From the Publishers of EPE, this specialist niche publication is of interest to vintage radio enthusiasts, offering step-by-step rebuilds of selected receivers and helpful ideas and advice. Published every other month, each issue contains articles on radio restoration and repairs, histories, circuit diagrams, nostalgic memories and adverts by specialists.
  [ Hits: 809 | Votes: 0 | Rating: 0 ]

• Kenwood TS-50 IF-10D interface - Circuit of the Kenwood IF-10D interface for the TS-50 transceiver.
  [ Hits: 2466 | Votes: 7 | Rating: 6.57 ]

• IC-Prog Prototype Programmer - PIC Programmer software package that allows you to program all types of serial programmable Integrated Circuits using Windows 95/98/NT/2000/ME/XP
  [ Hits: 1219 | Votes: 5 | Rating: 5 ]

• IC-Prog Prototype Programmer - This software package allows you to program all types of serial programmable Integrated Circuits using Windows 95/98/NT/2000/ME/XP
  [ Hits: 950 | Votes: 2 | Rating: 5.5 ]

• Increasing Amplifier Relay Speed - Article describes a circuit that accelerates the coil of DC relays by momentarily doubling their voltage.
  [ Hits: 501 | Votes: 0 | Rating: 0 ]

• Transistor Audio Preamplifier Circuits - Design Guidelines for Bipolar Transistor Audio Preamplifier Circuits By Mike Martell N1HFX
  [ Hits: 1815 | Votes: 3 | Rating: 4.33 ]

• VersaBeacon Project - The VersaBeacon is a frequency agile, modulation agile RF source using a DDS chip and minimal support circuitry. It covers a frequency span of 1MHz to 150MHz in 1 Hz steps and provides a variety of modulations
  [ Hits: 584 | Votes: 0 | Rating: 0 ]

• Resonant Frequency Calculator - This web based application will compute circuit values required for an L-C circuit to resonate at given frequency. Also it will compute the resonant frequency if given values for L and C.
  [ Hits: 1779 | Votes: 8 | Rating: 5.12 ]

• CTCSS DTMF Tone Decoder and Encoder - CTCSS Decoder and Encoder, DTMF Decoder projects
  [ Hits: 1833 | Votes: 5 | Rating: 3.4 ]

• M3 Electronix Semiconductor Analyzer Kit - A workbench instrument capable of testing transistors, diodes, FETs, usefull constructing QRP circuitry.
  [ Hits: 857 | Votes: 2 | Rating: 6 ]

• QRP AM CW transmitter  ^updated - A simple low-power broadcast-type circuit, using a crystal oscillator integrated circuit and an a collector modulated AM oscillator
  [ Hits: 1098 | Votes: 3 | Rating: 6 ]

• CAT programming interface for ICOM rigs - This simple and cost effective interface circuit is designed for use with any ICOM amateur radio equipment with CIV interface
  [ Hits: 1263 | Votes: 0 | Rating: 0 ]
• Kenwood-to-PC Serial Interface - A circuit that connects an IBM compatible personal computer, running TR Log or CT (etc.) contest logging software, and Kenwood transceivers equipped with serial control ports. CW keying is also provided in this RFI filtered interface unit.
  [ Hits: 2285 | Votes: 3 | Rating: 4 ]

• NB6M 10 Homebrew Receiver and Keying - Schematic of a homebrew receiver and keying
  [ Hits: 888 | Votes: 0 | Rating: 0 ]

• Regenerative circuit - Wikipedia page about regenerative circuits in designing receivers.
  [ Hits: 1504 | Votes: 0 | Rating: 0 ]
• A Bipolar Regenerative Receiver - Contrary to what some radio experimenters think, a bipolar regenerative design can be made to work efficiently
  [ Hits: 3522 | Votes: 1 | Rating: 9 ]
• The Modern Armstrong Regenerative Receiver - Ramon Vargas Patron articel on regenerative receiver project
  [ Hits: 3082 | Votes: 3 | Rating: 8.67 ]

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