AUTOMATIC GAIN CONTROL CIRCUIT

• Main Authors: SUGAWA, KATSUSHI, ENDO, KATSUHIRO
• Format: Patent
• Language: English
• Published: 05.08.1992
• Edition: 5
• Subjects: BASIC ELECTRONIC CIRCUITRY; CONTROL OF AMPLIFICATION; ELECTRICITY

Signals received by an antenna (20) pass through a band-pass filter (21), an h-f amplifier stage (22), a mixer (24), a second band-pass filter (23) and an i-f amplifier stage (26), and are detected by a detector stage (27). The detected signals are output from an output terminal (28). A gain control...