Schematics

Table Of Contents

D D

C C

B B

A A

Title

Number RevisionSize

Date: 2017/9/29 Sheet of

File: F:\重要设计文件\..\ASK-A.sch Drawn By:

PT4450

315MHz

VDD

104

10K

DATA

180nH

27nH

220P

VDD

C11

2.2P

12P

104

22P

ANT

DATA

PAGE 1
2 3 4 5 6 A A S1 315MHz U1 1 B ANT C1 L2 27nH C3 22P 220P L1 180nH C2 12P C4 6 2 5 3 4 PT4450 C6 J1 ANT 104 R1 10K B 1 2 C5 104 3 VDD DATA 4 DATA C11 2.2P VDD 104 C C Title Size D Number Revision D A4 Date: File: 1 2 3 2017/9/29 F:\重要设计文件\..\ASK-A.
PAGE 2
1 2 3 4 5 6 A A S1 390MHz U1 1 B ANT C1 L2 27nH C3 18P 220P L1 180nH C2 8.2P C4 6 2 5 3 4 PT4450 C6 J1 ANT 104 R1 10K B 1 2 C5 104 3 VDD DATA 4 DATA C11 2.2P VDD 104 C C Title Size D Number Revision D A4 Date: File: 1 2 3 2017/9/29 F:\重要设计文件\..\ASK-B.
PAGE 3
1 2 3 4 5 6 A A S1 433MHz U1 1 B ANT C1 L2 27nH C3 22P 220P L1 180nH C2 4.7P C4 6 2 5 3 4 PT4450 C6 J1 ANT 104 R1 10K B 1 2 C5 104 3 VDD DATA 4 DATA C11 2.2P VDD 104 C C Title Size D Number Revision D A4 Date: File: 1 2 3 2017/9/29 F:\重要设计文件\..\ASK-D.