Schematics

1
1
2
2
3
3
4
4
D D
C C
B B
A A
Title
Number RevisionSize
A4
Date: 2021/8/25 Sheet of
File: E:\yan\柏达\1比18TX原理图2517A.SchDocDrawn By:
ANT
C2
1P
GND
*
D1
LED
*
S4
F
*
S2
B
*
S1
R
*
S3
L
GND
Y1
12MHZ
FBRL
C3
475P
GND
L1
2.0NH
NG
GND
R1
1K
连接线
BT1
3V
1比18遥控器TX
连接线
GND
GND
连接线
VDD
3
SW-PDT
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
9
9
10
10
U1
RF251A
GND
C1
104P
GND