We found this circuit in an old English documentation. Transistors support modern equivalents. The circuit converts signals in the 5 to 15 MHz band for tuning into a common medium wave radio.
We found this circuit in an American 1977 circuit manual. The components are from the period. Its...
In the figure we have a monostable that is activated with switch S1 and pressed for an instant. The...
Using a CA3059 this circuit was found in the July 1995 Electronics Now magazine. The triac must be...