Microchip Technology AC164145 Manuel D’Utilisation

Page de 40
Hardware
© 2011 Microchip Technology Inc.
DS75019A-page 17
2.2
HARDWARE COMPONENTS
 identifies the key hardware components of the daughter board. 
lists the descriptions for each hardware component.
FIGURE 2-3:
UTILITY-BAND BPSK 6.0 kbps PLM PICtail™ PLUS DAUGHTER BOARD 
HARDWARE COMPONENTS
TABLE 2-1:
UTILITY-BAND BPSK 6.0 kbps PLM PICtail™ PLUS DAUGHTER BOARD 
HARDWARE COMPONENTS
2.2.1
Transmit-level Set Potentiometer (P1)
This 100 k
Ω potentiometer sets the average signal output amplitude transmitted from 
the daughter board. Refer to 
 for the 
daughter board schematics.
Item No.
Description
Item No.
Description
1
Transmit-level set potentiometer (P1)
6
ADC input select jumper (JP3)
2
Transmit amplifier (U1A)
7
Tuned amplifier transistor (T9)
3
Output transistors (T5, T6)
8
Receive Band-pass filter (U2A, U2B)
4
RCA connector (CON1)
9
Transient Voltage Suppressor (D7)
5
HiZ select jumper (JP2)
10
Explorer 16 PICtail™ connector (CON2)
1
2
3
3
4
5
6
7
8
9
10