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FM Sound Transmitter

2016-04-09 09:05  
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This article describes the FM sound transmitters. The principle is simple there, we recommend that combine text carefully read the complete schematic. When you see the circuit diagram of the circuit before we introduce an important component 2N3904.  2N3904  characteristics are:
• Epitaxial Planar Die Construction
• Available in both Through-Hole and Surface
• Mount Packages
• Ideal for Switching and Amplifier Applications
• Complementary PNP Type Available (2N3906)
2N3904 mechanical data are:
• Case: TO-92, Plastic
• Leads: Solderable per MIL-STD-202,
• Method 208
• Terminal Connections: See Diagram
• Marking: Type Number
• Weight: 0.18 grams (approx.)
To better grasp this principle, it is recommended to read several times on this principle.

FM Voice Transmitter

 

VN:F [1.6.9_936]

 


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