Superheterodyne receiver frequency tracking circuit

• Main Authors: MALINOWSKI; CHRISTOPHER W, RINDERLE; HEINZ
• Format: Patent
• Language: English
• Published: 17.05.1983
• Subjects: BASIC ELECTRONIC CIRCUITRY; ELECTRICITY; MEASURING; MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES; PHYSICS; SELECTING RESONANT CIRCUITS; TESTING; TUNING RESONANT CIRCUITS

In a superheterodyne signal receiver including an input circuit arranged to be tuned to a frequency to be received and including a signal controllable variable reactance element presenting a reactance whose value is adjusted by a tuning signal and determines the frequency to which the input circuit...