This circuit was found in Motorola documentation from 1969. The transistors are from that time. The pulses are 200 ns with 500 mA. Observe the high supply voltage.
This antenna amplifier or booster for receivers from 100 kHz to 30 MHz was published in a...
Found in a 1993 Electronics Hobbyst Handbook, this passive circuit can be used with common...
This circuit was obtained from a 2005 Linear Technology application manual. The circuit is...