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STP75NF75-CN Datasheet I SANYO Electric Co., Ltd. strives to supply high-quality high-reliability products. However, any and all semiconductor products fail with some probability. It is possible that these probabilistic failures could give rise to accidents or events that could endanger human lives, that could give rise to smoke or fire, or that could cause damage to other property. When designing equipment, adopt safety measures so that these kinds of accidents or events cannot occur. Such measures include but are not limited to protective circuits and error prevention circuits for safe design, redundant design, and structural design. STP75NF75-CN Price
STP75NF75-CN on stock Multi-path Distortion Detection The IF output signal is high-pass filtered and the resulting noise signalinput through a coupling capacitor to pin l, the LA1061M amplifies this signal and applies AGC to it. The AGC amplifier is designed to detect multi-path distortion without amplifying noise due to a weak IF signal. The number of noise pulses within the period set by the time constant on pin 4 is counted. Ifit exceeds a certain limit, and the strong signal detector is not already on, the antenna switching logic selects the Main antenna. When operating in the 16X mode and after the receiver has been enabled the receiver state machine will look for a high to low transition on the RxD input. The detection of this transition will cause the divider being driven by the 16X clock to be reset to zero and continue counting. When the counter reaches 7 the RxD input is sampled again and if still low a valid START BIT will be detected. If the RxD input is high at count 7 then an invalid start bit will have been sensed and the receiver will then look for another high to low transition and begin validating again. |
