參數(shù)資料
型號(hào): U2740B
英文描述: UHF AM/FM Transmitter
中文描述: 超高頻調(diào)幅/調(diào)頻發(fā)射機(jī)
文件頁(yè)數(shù): 8/10頁(yè)
文件大小: 264K
代理商: U2740B
U2740B
TELEFUNKEN Semiconductors
Rev. A3, 24-Feb-97
Preliminary Information
8 (10)
Application Circuit (FSK Modulation)
16
1
15
14
13
12
11
10
9
2
3
4
5
6
7
8
Power–
up
f
:128
VCO
XTO
V
Ref
I
Ref
PA
2.2 pF
R
4
2.7 pF
I
4
V
S
L
osc
Loop antenna
R
16
I
16
I
14
I
13
I
S
I
11
I
10
R
14
10 k
C
10,
C
11
= 4.7 pF
1 nF
12 pF
10 nF
V
S
μ
C
Clock
Power–up
Output power
V
S
Lock detect
13327
R
10
Data
39 pF
Figure 7.
Principle of Operation (FSK Modulation)
CS
(power-up)
XTO_out
AM_in
(data/power)
LD
RFout
Time
locked
1/fxtal
4/fxtal
13328
FM_in
(data)
Figure 8.
相關(guān)PDF資料
PDF描述
U2740B-BFP UHF AM/FM Transmitter
U2760B CT2-RX/TX IC
U2760B-AFS CT2-RX/TX IC
U2760B-AFSG3 CT2-RX/TX IC
U2761B DECT RF / IF IC
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
U2740B-BFP 制造商:TEMIC 制造商全稱(chēng):TEMIC Semiconductors 功能描述:UHF AM/FM Transmitter
U2741A 制造商:AGILENT TECHNOLOGIES, INC. 功能描述:USM MODULAR DIGITAL MULTIMETER, 5 1/2 DIGIT 制造商:Agilent Technologies 功能描述:U2741A 5 1/2 Digit Benchtop DMM 制造商:Agilent Technologies 功能描述:MULTIMETER, DIGITAL, BENCH, 5-1/2 DIGIT; DMM Type:Bench; Voltage Measuring Range DC:100mV to 300V; Voltage Measuring Range AC:100mV to 250V; Current Measuring Range DC:10mA to 2A; Current Measuring Range AC:10mA to 2A ;RoHS Compliant: NA
U2741AOPT900+PLG 制造商:Agilent Technologies 功能描述:U2741A Multimeter, USB module
U2741B 制造商:ATMEL 制造商全稱(chēng):ATMEL Corporation 功能描述:UHF ASK/FSK TRANSMITTER
U2741B_05 制造商:ATMEL 制造商全稱(chēng):ATMEL Corporation 功能描述:UHF ASK/FSK TRANSMITTER