Wednesday, April 6, 2016

Circuit Schematic BA1404 HI-FI Stereo FM Transmitter 88 - 108 MHz

Robometricschool. - This is circuit schematic of BA1404 HI-FI Stereo FM Transmitter 88 - 108 MHz using BA1404 IC like in Figure 1 below. Beside we will show you circuit schematic, in here we will also give you component parts, and global description about this circuit schematic.

Circuit Schematics

Component Parts

  • BA1404 IC
  • 38KHz Crystal 
  • L1 - 3.5 Turns Variable Coil 
  • 1x PCB
  • 1x 38KHz Crystal Oscillator 
  • 1x DIP-18 IC Socket 
  • 1x 3.5T Variable Precision RF Coil 
  • 1x 10uH Inductor 
  • 4x 10uF/50V Gold Audio Capacitors 
  • 4x 1nF Ceramic Capacitors 
  • 2x 1nF Mylar Capacitors 
  • 1x 220pF Ceramic Capacitor 
  • 5x 10pF Ceramic Capacitors 
  • 2x 47K 1% Metal Film Resistors 
  • 2x 27K 1% Metal Film Resistors 
  • 1x 150K 1% Metal Film Resistor 
  • 1x 5.6K 1% Metal Film Resistor 
  • 1x 270 1% Metal Film Resistor

Electronic circuit schematic like in Figure 1 above is  Circuit Schematic BA1404 HI-FI Stereo FM Transmitter 88 - 108 MHz. According Electronic-DIY site describe that FM transmitter above design as result of many hours of testing and tweaking. The goal was simple; to test many existing BA1404 transmitter designs, compare their performance, identify weaknesses and come up with a new BA1404 transmitter design that improves sound quality, has very good frequency stability, maximizes transmitter's range, and is fairly simple for everyone to build. We are happy to announce that this goal and expectations have been met and even exceeded. 

The transmitter can work from a single 1.5V cell battery and provide excellent crystal clear stereo sound. It can also be supplied from two 1.5V battery cells to provide the maximum range.

For more information about Circuit Schematic BA1404 HI-FI Stereo FM Transmitter 88 - 108 MHz you can read more from the original source using link here.


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