IT1049054B - AM FM integrated circuit receiver - includes circuit to supply DC VOLTAGES FOR GAIN AND FREQUENCY CONTROL - Google Patents
AM FM integrated circuit receiver - includes circuit to supply DC VOLTAGES FOR GAIN AND FREQUENCY CONTROLInfo
- Publication number
- IT1049054B IT1049054B IT2915675A IT2915675A IT1049054B IT 1049054 B IT1049054 B IT 1049054B IT 2915675 A IT2915675 A IT 2915675A IT 2915675 A IT2915675 A IT 2915675A IT 1049054 B IT1049054 B IT 1049054B
- Authority
- IT
- Italy
- Prior art keywords
- voltages
- frequency control
- integrated circuit
- gain
- supply
- Prior art date
Links
Landscapes
- Circuits Of Receivers In General (AREA)
Abstract
A circuit for an AM/FM radio receiver suitable for construction as an integrated circuit with a component element which supplies the DC signal components of the AM demodulated signal or the FM demodulated signal for the conversion of the intermediate frequency to an audio frequency - the so-called "dynamic DC voltage". Another unit supplies a DC voltage of a low level when set for AM and a higher level when set for FM, the so-called "static DC voltage". The DC voltages are available for A.G.C. in AM operation and automatic frequency control in FM operation.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT2915675A IT1049054B (en) | 1975-11-10 | 1975-11-10 | AM FM integrated circuit receiver - includes circuit to supply DC VOLTAGES FOR GAIN AND FREQUENCY CONTROL |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT2915675A IT1049054B (en) | 1975-11-10 | 1975-11-10 | AM FM integrated circuit receiver - includes circuit to supply DC VOLTAGES FOR GAIN AND FREQUENCY CONTROL |
Publications (1)
Publication Number | Publication Date |
---|---|
IT1049054B true IT1049054B (en) | 1981-01-20 |
Family
ID=11226431
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT2915675A IT1049054B (en) | 1975-11-10 | 1975-11-10 | AM FM integrated circuit receiver - includes circuit to supply DC VOLTAGES FOR GAIN AND FREQUENCY CONTROL |
Country Status (1)
Country | Link |
---|---|
IT (1) | IT1049054B (en) |
-
1975
- 1975-11-10 IT IT2915675A patent/IT1049054B/en active
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