A crystal radio is basically a high Q resonator tied to an antenna and an envelope detector. These days the envelope detector is a point contact diode such as a 1N34 Germanium diode. The resonant ...
If you ever look at construction notes for building old detector type radios the type of headphones specified always have an impedance of 2 × 2000Ω. Nowadays the most commonly available headphones ...
The following is excerpted from Chapter 8 from “RF Circuit Design, 2e” by Christopher Bowick. The fundamental operation of an RF front end is fairly straightforward: it detects and processes radio ...
Jan. 13, 2015 – Camarillo, CA – Opto Diode (www.optodiode.com), an ITW company, introduces the SCD-B line of CalSensors’ infrared detectors with anti-reflective-coated silicon windows. The new IR ...
PLANO, Texas--(BUSINESS WIRE)--Diodes Incorporated (Nasdaq: DIOD), a leading global manufacturer and supplier of high-quality application specific standard products within the broad discrete, logic ...
Agilent Technologies Inc. has announced the launch of 1200 Series diode-array and multiple-wavelength detectors featuring improved noise specifications. These liquid chromatography detectors are ...
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