4R47PF Search Results

lm 741 using schmitt trigger

Abstract: FX503A
Contextual Info: FX503A QTC Tone Encoder Publication D/503A/1 October 1983 * EIA TONESET VERSION * LOW DISTORTION SINEWAVE OUTPUT * GENERATES FULL QTC CHARACTER TONESET * AUTO REPEAT-TONE ENCODING * TONE PERIOD TIMING OUTPUT * LOW POWER CMOS PROCESS * DELAYED - TX OUTPUT BIAS FACILITY