欧美成人免费电影,国产欧美一区二区三区精品酒店,精品国产a毛片,色网在线免费观看

參數資料
型號: AD7628KR
廠商: ANALOG DEVICES INC
元件分類: DAC
英文描述: CMOS Dual 8-Bit Buffered Multiplying DAC
中文描述: DUAL, PARALLEL, 8 BITS INPUT LOADING, 8-BIT DAC, PDSO20
封裝: SOIC-20
文件頁數: 7/8頁
文件大?。?/td> 193K
代理商: AD7628KR
AD7628
–7–
REV. A
MICROPROCE SSOR INT E RFACE
Figure 11. AD7628 Dual DAC to 6800 CPU Interface
PROGRAMMABLE WINDOW COMPARAT OR
Figure 13. Digitally Programmable Window Comparator
(Upper and Lower Limit Detector)
PROGRAMMABLE ST AT E VARIABLE FILT E R
Figure 12. AD7628 Dual DAC to 8085 CPU Interface
In the circuit of Figure 13, the AD7628 is used to implement a
programmable window comparator. DACs A and B are loaded
with the required upper and lower voltage limits for the test,
respectively. If the test input is not within the programmed lim-
its, the pass/fail output will indicate a fail (logic zero).
In this state, variable or universal filter configuration (Figure
14) for DACs A1 and B1 control the gain and Q of the filter
characteristic, while DACs A2 and B2 control the cutoff fre-
quency, f
C
. DACs A2 and B2 must track accurately for the simple
expression for f
C
to hold. T his is readily accomplished by the
AD7628. Op amps are 2
×
AD644. C3 compensates for the
effects of op amp gain-bandwidth limitations.
T he filter provides low pass, high pass and band pass outputs
and is ideally suited for applications where microprocessor con-
trol of filter parameters is required, e.g., equalizer, tone con-
trols, etc.
Programmable range for component values shown is f
C
= 0 kHz
to 15 kHz and Q = 0.3 to 4.5.
Figure 14. Digitally Controlled State Variable Filter
CIRCUIT E QUAT IONS
C
1
= C
2
, R
1
= R
2
, R
4
= R
5
f
C
=
1
2
π
R
1
C
1
Q =
R
3
R
4
.
R
F
R
FBB
1
A
O
= –
R
F
R
S
NOT E
DAC equivalent resistance equals
(
DAC Digital Code
256
×
DAC Ladder resistance
)
相關PDF資料
PDF描述
AD7628TE CMOS Dual 8-Bit Buffered Multiplying DAC
AD7628TQ ECONOLINE: REC2.2-S_DRW(Z)/H* - 2.2W DIP Package- 1kVDC Isolation- Regulated Output- 4.5-9V, 9-18V, 18-36V, 36-72V Wide Input Range 2 : 1- UL94V-0 Package Material- Continuous Short Circiut Protection- Cost Effective- 100% Burned In- Efficiency to 84%
AD7631 18-Bit 250/670 kSPS PulSAR Bipolar Programmable Inputs ADC
AD7634 18-Bit 250/670 kSPS PulSAR Bipolar Programmable Inputs ADC
AD7641BCPZ 18-Bit 250/670 kSPS PulSAR Bipolar Programmable Inputs ADC
相關代理商/技術參數
參數描述
AD7628KR-REEL 制造商:Analog Devices 功能描述:
AD7628KRZ 功能描述:IC DAC 8BIT DUAL W/BUFF 20-SOIC RoHS:是 類別:集成電路 (IC) >> 數據采集 - 數模轉換器 系列:- 產品培訓模塊:LTC263x 12-, 10-, and 8-Bit VOUT DAC Family 特色產品:LTC2636 - Octal 12-/10-/8-Bit SPI VOUT DACs with 10ppm/°C Reference 標準包裝:91 系列:- 設置時間:4µs 位數:10 數據接口:MICROWIRE?,串行,SPI? 轉換器數目:8 電壓電源:單電源 功率耗散(最大):2.7mW 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:14-WFDFN 裸露焊盤 供應商設備封裝:14-DFN-EP(4x3) 包裝:管件 輸出數目和類型:8 電壓,單極 采樣率(每秒):*
AD7628KRZ 制造商:Analog Devices 功能描述:IC 8-BIT DAC
AD7628KRZ-REEL 功能描述:IC DAC DUAL 8BIT BUFFERED 20SOIC RoHS:是 類別:集成電路 (IC) >> 數據采集 - 數模轉換器 系列:- 產品培訓模塊:Data Converter Fundamentals DAC Architectures 設計資源:Unipolar, Precision DC Digital-to-Analog Conversion using AD5450/1/2/3 8-14-Bit DACs (CN0052) Precision, Bipolar, Configuration for AD5450/1/2/3 8-14bit Multiplying DACs (CN0053) AC Signal Processing Using AD5450/1/2/3 Current Output DACs (CN0054) Programmable Gain Element Using AD5450/1/2/3 Current Output DAC Family (CN0055) Single Supply Low Noise LED Current Source Driver Using a Current Output DAC in the Reverse Mode (CN0139) 標準包裝:10,000 系列:- 設置時間:- 位數:12 數據接口:DSP,MICROWIRE?,QSPI?,串行,SPI? 轉換器數目:1 電壓電源:單電源 功率耗散(最大):- 工作溫度:-40°C ~ 125°C 安裝類型:表面貼裝 封裝/外殼:SOT-23-8 薄型,TSOT-23-8 供應商設備封裝:TSOT-23-8 包裝:帶卷 (TR) 輸出數目和類型:1 電流,單極;1 電流,雙極 采樣率(每秒):2.7M
AD7628TE 制造商:Rochester Electronics LLC 功能描述:CMOS DUAL 8 BIT D/A CONV - Bulk
主站蜘蛛池模板: 类乌齐县| 自贡市| 新和县| 郯城县| 海盐县| 托里县| 黄大仙区| 龙岩市| 荃湾区| 和硕县| 库车县| 调兵山市| 崇礼县| 宝清县| 巴彦淖尔市| 新源县| 静宁县| 周宁县| 梁河县| 东丽区| 什邡市| 彭阳县| 卫辉市| 阳江市| 安国市| 利辛县| 南宁市| 岑溪市| 大悟县| 沁源县| 武清区| 政和县| 金秀| 花垣县| 阳城县| 水城县| 迭部县| 海伦市| 安塞县| 白银市| 泸西县|