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| 型號： | 5962-9855501VPA |
| 廠商： | TEXAS INSTRUMENTS INC |
| 元件分類： | 模擬波形發(fā)生器 |
| 英文描述： | TIMER, CDIP8 |
| 封裝： | GREEN, CERAMIC, DIP-8 |
| 文件頁數(shù)： | 6/18頁 |
| 文件大?。?/td> | 350K |
| 代理商： | 5962-9855501VPA |
RB
CONT
TRIG
RESET
VCC
OUT
DISCH
VCC (5 V to 15 V)
RL
RA
C
GND
THRES
4
8
3
7
6
2
5
Output
Modulation
Input
(See Note A)
1
NOTE A: The modulating signal can be direct or capacitively coupled to CONT.
For direct coupling, the effects of modulation source voltage and
impedance on the bias of the timer should be considered.
V
oltage
2
V/div
RA = 3 k
RB = 500
RL = 1 k
Capacitor Voltage
Output Voltage
Modulation Input Voltage
Time 0.1 ms/div
SGLS401 – FEBRUARY 2010
www.ti.com
Pulse-Position Modulation
As shown in Figure 21, any of these timers can be used as a pulse-position modulator. This application
modulates the threshold voltage and, thereby, the time delay, of a free-running oscillator. Figure 22 shows a
triangular-wave modulation signal for such a circuit; however, any wave shape could be used.
Figure 21. Circuit for Pulse-Position Modulation
Figure 22. Pulse-Position-Modulation Waveforms
14
Copyright 2010, Texas Instruments Incorporated
Product Folder Link(s): SE555-SP
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| 59629856401QEA | 制造商:TI 功能描述:SNJ5447AJ |
| 5962-9856401QEA | 制造商:Texas Instruments 功能描述:Decoder/Driver Single 4-to-7 16-Pin CDIP Tube |
| 5962-9858401QFA | 功能描述:LVDS 接口集成電路 RoHS:否 制造商:Texas Instruments 激勵器數(shù)量:4 接收機(jī)數(shù)量:4 數(shù)據(jù)速率:155.5 Mbps 工作電源電壓:5 V 最大功率耗散:1025 mW 最大工作溫度:+ 85 C 封裝 / 箱體:SOIC-16 Narrow 封裝:Reel |
| 5962-9858501QFA | 功能描述:總線接收器 RoHS:否 制造商:Texas Instruments 接收機(jī)數(shù)量:4 接收機(jī)信號類型:Differential 接口類型:EIA/TIA-422-B, V.11 工作電源電壓:3.3 V 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:TSSOP-16 封裝:Reel |
| 5962-9859101NXB | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
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