Amplitude modulated oscillator (CB8053E)

This amplitude modulated (AM) oscillator was found in an Electronic Design from 1965. The circuit uses components from that time.

| Clique na imagem para ampliar |

Emergency Light (CB1561E)
With the configuration shown in the figure, a common 12 V lamp lights up when light no longer...
Switching for EMG (CB7373E)
This circuit was obtained in documentation on medical applications from 1966. The circuit is used in...
FM Spy with 2 transistors (CB21869E)
We found this circuit in an Australian publication from 1991. The circuit has good sensitivity, presenting...