Block Diagram

FCC ID: DD4UC1B

Block Diagram

Download: PDF

FCCID_47164

LIMITER CONTROL INPUT

MIC. /
INSTR. MIC. / Σ AUDIO
OUT
INSTR.

TONE KEY
LIMITER
CONTROL OUTPUT
+5V +5v
REMOTE
MUTE REG. BATTERY CALL ID
TONE KEY MGMT.
CIRCUIT & FUEL
GAUGE

FROM ON / OFF UNREG. PWR.
BATT. TONE CONTROL
SWITCH

OFF / MUTE DETECT
EEPROM
FET
BYPASS
PLL CONTROL
MCU (MEM)

PWR.
CONTROL HOLD
CIRCUIT

SYNTH.

GROUP CHANNEL

RF POWER
RF MUTE RF MUTE

AUDIO IN

VCO

Figure 1
Block Diagram of the UC1B Body Pack Transmitter

Document Created: 2001-06-11 12:16:54
Document Modified: 2001-06-11 12:16:54

© 2024 FCC.report
This site is not affiliated with or endorsed by the FCC