This is a FM RF amplifier which build based on RF Power Transistor 2SC2539. 2SC2539 is a silicon NPN epitaxial planar type transistor designed for RF power amplifiers in VHF band mobile radio applications. L1: 2T Coil diameter:4mm L2: in series 6pcs Toroidal ring L3: 4T Coil diameter:10mm L1: 3T Coil diameter:10mm
Posts tagged 2SC2539
Audio Frequency Sensor Schematic using Transistor and IC 2N5086, LM3389 Audio Frequency Sensor Schematic Sensor noise for the safety of ultrasonic sensors for detecting the presence of noise in the capture tool for air propagation.
TV Vertical Deflection Output Circuit using TDA4800
200w Layout audio power amplifier circuit diagram using Tr A1015, 41, 42 and sanken transistor
Transistor Detector circuit using 1 TR Transistor Detector circuit using 1 TR