With this circuit found in a 1965 Electronic Design, it is possible to read a peak voltage of up to 250 MHz signals.
This isolated non-synchronized triac and optocoupler circuit was found in the August 1992 issue of...
This circuit was found in a 1974 English magazine. We can also assemble it using BC558 transistor for...
This amplifier for effects on musical instruments can be mounted with BC549 transistors. The...