Found in a 90s R-E Experimenters Handbook, this circuit amplifies signals from 100 Hz to 3 MHz. The circuit has a gain of approximately 30 dB. Bipolar transistors are general-purpose types.
This circuit was found in the August 1997 Electronics Now magazine. The circuit uses well-known...
With this circuit, a single antenna can be used to receive TV and FM signals (VHF), separating them for...
The circuit shown has the component values calculated for a frequency of 1 kHz. TL064 can also be...