This sophisticated transmitter was found in the June 1993 issue of Electronics Now magazine. The transmitter consists of a dedicated integrated circuit of the time.
I found this circuit in a 1976 magazine, but it can still be easily assembled, as all components are...
This circuit was found in a 1964 Electronic Design. The circuit can be implemented with equivalent...
This circuit from an 80's publication also features low input capacitance. FET can be a modern...