SCR Flasher (CB23953E)

We found this traditional flasher configuration in a June 1969 Radio Electronics magazine. SCRs are controlled by the power of the lamp.

| Clique na imagem para ampliar |

Window Comparator (CB15267E)
This circuit makes use of comparators and common operational amplifiers, having been found in...
SWR meter (CB7063E)
Standing wave ratio or SWR is an important measure of whether all power from a transmitter is being...
Voltage Comparator VCO (CB15467E)
A configuration using three of the four voltage comparators on the LM339 is shown in the figure and...