The HA11227 has been developed as the phase locked loop system FM demodulators for car audio. This device is encapsulated in a DIP-16 pin and the functions of it are:(1)stereo demodulator;(2)automatic ST / mono switching circuit;(3)indicator lamp driver. And...
The HA11225 has the following points of functions:(1)picture IF amplifier;(2)video detector;(3)AGC detector;(4)noise canceller;(5)forward AGC;(6)sync. separator. And features of the HA11221 are:(1)particularly useful in B/W TV's with bipolar tuner;(2)low ext...
The HA11221 has the following points of functions:(1)picture IF amplifier;(2)video detector;(3)AGC detector;(4)noise canceller;(5)forward AGC;(6)sync. separator. And features of the HA11221 are:(1)particularly useful in B/W TV's with bipolar tuner;(2)low ext...