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RF Hyper-Regeneration and Superheterodyne receiver performance
- Apr 17, 2017 -

Ultra regenerative and Superheterodyne circuit performance each has advantages and disadvantages, ultra-regenerative receiver inexpensive, affordable, and receive high sensitivity, but the shortcomings are also obvious, that is, the frequency of temperature drift is large, anti-jamming ability. The advantages of the Superheterodyne-type receiver are the frequency stability, the anti-interference ability, and the SCM performance is relatively stable, the disadvantage is that the sensitivity is lower than the super regeneration, the price is much higher than the ultra regenerative receiver, and the near-distance strong signal may be blocking phenomenon.