This 1968 Hughes circuit uses period components and operates at 8 Hz. Current equivalent components may be employed. Note the high supply voltage.
This amplifier with antique germanium transistors is from a 1968 publication. The circuit provides...
This circuit was found in an old documentation from 1968. The voltage gain is 70 and the...
This digital CMOS circuit generates sinusoidal signals from a 10 kHz rectangular signal. The...