Difference between revisions of "RF-Amp"

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* +22 dB gain
 
* +22 dB gain
 
* [http://toroids.info/FT37-43.php FT37-43] toroids
 
* [http://toroids.info/FT37-43.php FT37-43] toroids
** Input Transformer turns ratio = 1 : 1.23 (50:75.8 Ohms)
 
 
** Wideband Transformers 5 - 400 MHz
 
** Wideband Transformers 5 - 400 MHz
 
** Power Transformers 0.5 - 30 MHz
 
** Power Transformers 0.5 - 30 MHz
* Ice = 10 mA
+
** Input Transformer turns ratio = 1 : 1.23 (50:75.8 Ohms)
* Ve = 0.1 * Vcc = 1.2V
+
* DC operating point
 +
** Ice = 10 mA
 +
** Ve = 0.1 * Vcc = 1.2V
  
 
=== Schematics ===
 
=== Schematics ===

Revision as of 18:57, 3 November 2021

RF-Amp Front.png

RF Amplifier

  • Solid State Design for the Radio Amateur?
  • +22 dB gain
  • FT37-43 toroids
    • Wideband Transformers 5 - 400 MHz
    • Power Transformers 0.5 - 30 MHz
    • Input Transformer turns ratio = 1 : 1.23 (50:75.8 Ohms)
  • DC operating point
    • Ice = 10 mA
    • Ve = 0.1 * Vcc = 1.2V

Schematics

RF Amp Schematic-4.PNG

LT Spice Simulation

RF-AMP-LTSPICE.PNG

Charlie Morris Schematics

IF AMP

IF Amp 0046A.jpg

IF Amp 0046B.jpg

IF Amp 0046C.jpg

IF Amp 0047A.jpg

IF Amp 0047B.jpg

IF Amp 0047C.jpg

Video

Assembly Sheet