luni, 3 octombrie 2011

Scheme Alan42

Scheme:
Schema
Board layout

Ajustari:


L3 Receiver
L4 IF 10.7MHz
L5 FM Discriminator (Demodulator)
L10 TX RF
L11 TX RF
L12 TX RF
L19 TX RF
CT1 Referency frequency
RV1 S-Meter
RV2 SQ
RV3 AM Modulation
RV4 FM Deviation (Modulation)
RV5 Power
RV6 RF-Meter

Conector :

Pin Name Description
1 BATT SW Positive Supply Voltage from ON/OFF Switch
2

3 MIC Microphone signal to Mic. Amp.
4

5

6

7

8

9

10 GND Negative Supply Voltage
11

12

13

14 SP VOL Speaker Volume from Volume Control
15

16

17

18

19

20 BATT Positive Supply Voltage from Battery

Modificare:


A 25.615-26055MHz
b 26.065-26.505MHz
C 26.515-26.955MHz
d 26.965-27.405MHz
E 27.415-27.855MHz
F 27.865-28.305MHz
g 28.315-28.755MHz
H 28.765-29.205MHz
I 29.215-29.655MHz
L 29.665-30.105MHz


Niciun comentariu:

Trimiteți un comentariu