This 20 MHz bandwidth circuit was suggested by the National Semiconductor in 1970 documentation. Modern equivalent operational can be used.
Other series amplifiers such as the MC3301, MC3401 and LM2900 can be used on this circuit. We found...
This circuit is from a Radio Electronics magazine from February 1992. The circuit has the effect...
This simple circuit tests both monophonic and other two-wire audio cables. The circuit is powered...