This circuit from Ferranti was released in 1969. It makes use of the company's transistors that admit current equivalents. The input voltage is 30 mV for total deflection. The band pass is 800 kHz.
This circuit was obtained from the November 1989 issue of Radio Electronics magazine. The circuit is...
This circuit was found in Texas Instruments documentation from the 1980s. The circuit has a Q less...
This high sensitivity receiver of 30 nW was found in documentation from the 1980s. Integrated...