TB8100 Service Manual
Reciter Circuit Description
45
© Tait Electronics Limited September 2006
Figure 2.8
Reciter receiver synthesizer block diagram
/R
/N
12.8MHz
Reference
Oscillator
Receiver
VCO
Progr
ammable
Reference Divider
Progr
ammable
VCO Divider
Phase
Detector
Lock Detect
Output
Charge
Pump
f
ref
f
VCOfb
Softw
are
Register
VCO F
eedback
Attenuator
Lock Detect
Circuitry
64/65
Prescaler
Frequency Synthesizer IC
Loop
Filter
VCO
LNA
Buffer
Harmonic
Filter
Fixed Slope
Attenuator
Final
Driver
+20dBm LO
Clock
Data
Chip Select/Latch Enable
Serial Bus
Содержание TB8100
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Страница 8: ...8 TB8100 Service Manual Tait Electronics Limited September 2006 19 Subrack Servicing 287 Glossary 295...
Страница 62: ...62 Reciter Circuit Description TB8100 Service Manual Tait Electronics Limited September 2006...
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Страница 98: ...98 Reciter Fault Finding TB8100 Service Manual Tait Electronics Limited September 2006...
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