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Doesn't a super-regen cause high distortion when its AM detector "slope-detects" an FM station?I made a 2 transistor-1 IC superregen a few months ago, I'll put it on my website in a few days.
Doesn't a super-regen cause high distortion when its AM detector "slope-detects" an FM station?
Doesn't it produce the sounds from many FM stations (at a low level) all at the same time?
Doesn't it cause interference to other FM radios?
Its AM detector picks up all kinds of static interference. A good FM radio doesn't.yes no and yes and it overloads with strong signals like any radio without AVC/AGC, and it produces birdies when it receives stereo stations... did i miss anything?
Even we can't talk abt these qualities in front of such a receiver, I agree. But its still exciting in terms of minimum parts and we can hear to an fm station with out complicated circuitry. Patrick's radio is designed considering minimum component requirement. A lot of people wants this kind of simple receiver circuits if we check on net. Quality is not at all considered. They want it to be worked. thats all as a nice achievement.Doesn't a super-regen cause high distortion when its AM detector "slope-detects" an FM station?
Doesn't it produce the sounds from many FM stations (at a low level) all at the same time?
Doesn't it cause interference to other FM radios?
Connecting a resistor in parallel with all the pots saves adding another pin to switch the contour on and off. The datasheet shows that the contour boosts only the bass at low levels. The LM1036 boosts the lows and highs which is better because it is the way our hearing works.The "contour" switch in the TEA1524 application circuit connects a 2.2K resistor in parralel with the bass, treble, balance and volume potentiometers, when the resistor is connected, it is in "linear" mode, and when it's not it is in "contour" mode... with my modest audio knowledge I would say the switch affects more than just the bass...