This Japanese radio is from the 60s, presenting excellent sensitivity and an output power of 100mW with 6 V power from ordinary batteries. The circuit is of the superheterodyne type.
Data applied to the input of this circuit is shifted one ceII to right following the clock pulse....
We found this circuit in a Popular Electronics of the 90s. Its purpose is to detect when it locks...
To a 16-0hm load, this amplifier provides a power of 10 W. We found this circuit in a Motorola...