Found in a 1964 Electronic Design, this circuit shows how to modulate a signal with a dynamic low impedance microphone. The circuit operates in the FM range (88 to 108 MHz).
This circuit is from a 90s Popular Electronics. The integrated circuit is from that time. The...
The resistors R1 and R2 consist of 8 220 ohms x 2 W resistors connected in parallel. The...
Based on components from Linear Technology, we find this circuit in a 2005 manual. The circuit...