SMALL SIGNAL FUNCTIONAL CIRCUITS.
Final technical rept. no. 4, 1 Jul 64-30 Jun 65,
MOTOROLA INC PHOENIX ARIZ SEMICONDUCTOR PRODUCTS DIV
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A description is given of the design of silicon linear integrated circuits and of a 51-mc FM manpack communications receiver utilizing these circuits. The following items were developed 1 RF amplifier - A low power drain integrated circuit capable of 15-18 db power gain at 51 mc. 2 mixer - a low power drain integrated circuit capable of 20 db conversion gain as a first mixer and 28 db conversion gain as a second mixer. 3 first oscillator - a low power drain crystal-controlled integrated-circuit oscillator capable of providing sufficient oscillator injection at frequencies ranging from 36.3 mc to 46.3 mc. 4 second oscillator - a low power drain crystal-controlled integrated-circuit oscillator capable of providing oscillator injection at 10.245 mc to the second mixer. 5 integrated-circuit demonstration receiver - an FM receiver incorporating the above listed integrated circuits and other integrated circuits AD-614 090. The demonstration receiver meets the ANPRR-9 Manpack receiver electrical performance specifications with a significant reduction in receiver power drain. Author
- Electrical and Electronic Equipment
- Non-Radio Communications