Pre-emphasis for FM Transmitter
Materials
Gerber file
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Extra info / Update
Specifications
* Correction network for FM Transmitter # 080727
* Also includes a 19-kHz filter
* Current consumption of 3 mA
Component list
Resistors (all SMD 0805)
R1,R2 = 22k
R3 = 10k
R4 = 100
R5,R7 = 15kO (24kO for 75 µs)
R6 = 3kO3 (3kO6 for 75 µs)
R8, R9 = 100k
Capacitors
C1,C7 = 4µF7 10V
C2,C8 = 100nF
C3,C6 = 47pF
C4 = 2nF2
C5 = 2nF7
Inductors
L1 = 33mH, e.g. 22R336C Murata Power Solutions (Farnell # 1077046)
Semiconductors
IC1 = TLC082CD SO8 (Farnell # 8453713)
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