Mixer employing dual diode circuit biased in their exponential operating regions
AF Podell - US Patent 3,189,836, 1965 - Google Patents
The problem of switching outputs and of mixing sig nais of two frequencies are frequently
encountered in electronic circuits. For these purposes it has been pro posed to use pairs of …
encountered in electronic circuits. For these purposes it has been pro posed to use pairs of …
Double-balanced mixer circuit
S Igarashi - US Patent 4,306,311, 1981 - Google Patents
US4306311A - Double-balanced mixer circuit - Google Patents US4306311A - Double-balanced
mixer circuit - Google Patents Double-balanced mixer circuit Download PDF Info Publication …
mixer circuit - Google Patents Double-balanced mixer circuit Download PDF Info Publication …
Linear double balanced diode mixer
GB Gawler - US Patent 3,665,508, 1972 - Google Patents
An improved double balanced diode mixer for high frequency operation is described. The
mixer contains two series con nected pairs of high frequency diodes operated in a modified …
mixer contains two series con nected pairs of high frequency diodes operated in a modified …
Mixer for mixing carrier signals and data signals
M Ariie - US Patent 5,973,576, 1999 - Google Patents
US5973576A - Mixer for mixing carrier signals and data signals - Google Patents
US5973576A - Mixer for mixing carrier signals and data signals - Google Patents Mixer for …
US5973576A - Mixer for mixing carrier signals and data signals - Google Patents Mixer for …
Double-balanced mixer circuit
M Kawakami, Y Tsuruoka - US Patent 5,760,632, 1998 - Google Patents
The present invention relates to a double-balanced mixer circuit. The double-balanced
mixer circuit consists of a? rst differential circuit formed of a? rst transistor and a second …
mixer circuit consists of a? rst differential circuit formed of a? rst transistor and a second …
Balanced mixer
L Napoli - US Patent 3,735,267, 1973 - Google Patents
SUMMARY OF THE INVENTION A balanced mixer is described which has all conductive
surfaces adjacent to one side of a dielectric substrate. One element in the mixer is a …
surfaces adjacent to one side of a dielectric substrate. One element in the mixer is a …
Balanced mixer
BH Tongue - US Patent 2,857,511, 1958 - Google Patents
The present invention relates to mixer or heterodyning electric circuits and, more particularly,
to electronic mix ing circuits of the balanced type. When an alternating-current signal is …
to electronic mix ing circuits of the balanced type. When an alternating-current signal is …
Linear low-noise mixer
G Khoury, RD Beards, JJ Nisbet - US Patent 5,532,637, 1996 - Google Patents
57 ABSTRACT A tree mixer includes a first differential pair of transistors which divide current
from a first current source between the transistors in dependence upon a first differential …
from a first current source between the transistors in dependence upon a first differential …
Mixer/oscillator circuit
J Mattfeld - US Patent 4,313,221, 1982 - Google Patents
BACKGROUND OF THE INVENTION The invention relates to a mixer/oscillator circuit
comprising a mixer stage with an oscillator stage ccon nected thereto. When coupling an …
comprising a mixer stage with an oscillator stage ccon nected thereto. When coupling an …
Double-balanced mixer circuit
A Jongepier, WG Kasperkovitz - US Patent 4,636,663, 1987 - Google Patents
[57] ABSTRACT A double-balanced RF mixer circuit comprising two differential ampli? ers
each of which comprises a pair of transistors the emitters of which are connected in com …
each of which comprises a pair of transistors the emitters of which are connected in com …