- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄16870 > EVAL-AD2S1210EDZ (Analog Devices Inc)BOARD EVAL AD2S1210 PDF資料下載
參數(shù)資料
| 型號(hào)： | EVAL-AD2S1210EDZ |
| 廠商： | Analog Devices Inc |
| 文件頁(yè)數(shù)： | 7/36頁(yè) |
| 文件大?。?/td> | 0K |
| 描述： | BOARD EVAL AD2S1210 |
| 標(biāo)準(zhǔn)包裝： | 1 |
| 主要目的： | 接口，旋轉(zhuǎn)變壓至數(shù)字 |
| 嵌入式： | 否 |
| 已用 IC / 零件： | AD2S1210 |
| 主要屬性： | 10 ~ 16 位分辨率，3125 rps 最大（10 位）或 1024 脈沖 |
| 次要屬性： | 圖形用戶界面 |
| 已供物品： | 板，CD |
| 產(chǎn)品目錄頁(yè)面： | 788 (CN2011-ZH PDF) |
| 相關(guān)產(chǎn)品： | AD2S1210CSTZ-ND - IC CONV R/D VAR RES OSC 48-LQFP AD2S1210BSTZ-ND - IC CONV R/D 10-16BIT 48-LQFP AD2S1210ASTZ-ND - IC CONV R/D 10-16BIT 48-LQFP |
第1頁(yè)第2頁(yè)第3頁(yè)第4頁(yè)第5頁(yè)第6頁(yè)當(dāng)前第7頁(yè)第8頁(yè)第9頁(yè)第10頁(yè)第11頁(yè)第12頁(yè)第13頁(yè)第14頁(yè)第15頁(yè)第16頁(yè)第17頁(yè)第18頁(yè)第19頁(yè)第20頁(yè)第21頁(yè)第22頁(yè)第23頁(yè)第24頁(yè)第25頁(yè)第26頁(yè)第27頁(yè)第28頁(yè)第29頁(yè)第30頁(yè)第31頁(yè)第32頁(yè)第33頁(yè)第34頁(yè)第35頁(yè)第36頁(yè)
AD2S1210
Rev. A | Page 15 of 36
RESOLVER FORMAT SIGNALS
07
46
7-
0
23
Vr = Vp × sin(ωt)
Vb = Vs × sin(ωt) × sin(θ)
(A) CLASSICAL RESOLVER
S1
S3
Va = Vs × sin(ωt) × cos(θ)
S2
S4
R1
R2
θ
Vr = Vp × sin(ωt)
Vb = Vs × sin(ωt) × sin(θ)
(B) VARIABLE RELUCTANCE RESOLVER
S1
S3
Va = Vs × sin(ωt) × cos(θ)
S2
S4
R1
R2
θ
Figure 24. Classical Resolver vs. Variable Reluctance Resolver
A resolver is a rotating transformer, typically with a primary
winding on the rotor and two secondary windings on the stator.
In the case of a variable reluctance resolver, there are no wind-
ings on the rotor, as shown in Figure 24. The primary winding
is on the stator as well as the secondary windings, but the saliency
in the rotor design provides the sinusoidal variation in the
secondary coupling with the angular position. Either way, the
resolver output voltages (S3 S1, S2 S4) have the same
equations, as shown in Equation 1.
θ
ω
θ
ω
cos
sin
4
2
sin
1
3
×
=
×
=
t
E
S
t
E
S
0
(1)
where:
θ is the shaft angle.
Sinωt is the rotor excitation frequency.
E0 is the rotor excitation amplitude.
The stator windings are displaced mechanically by 90° (see
Figure 24). The primary winding is excited with an ac reference.
The amplitude of subsequent coupling onto the stator secondary
windings is a function of the position of the rotor (shaft) relative to
the stator. The resolver, therefore, produces two output voltages
(S3 S1, S2 S4) modulated by the sine and cosine of shaft
angle. Resolver format signals refer to the signals derived from
the output of a resolver, as shown in Equation 1. Figure 25
illustrates the output format.
07
46
7-
0
24
0°
S2 – S4
(cos)
S3 – S1
(sin)
R2 – R4
(REF)
90°
180°
θ
270°
360°
Figure 25. Electrical Resolver Representation
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| MAX6162AESA+T | IC VREF SERIES PREC 2.048V 8SOIC |
| 207W234-3-0 | BOOT MOLDED |
| RP40-2412DGW/N-HC | CONV DC/DC 40W 9-36VIN +/-12VOUT |
| V110B5C100BL2 | CONVERTER MOD DC/DC 5V 100W |
| ADR370ARTZ-REEL7 | IC VREF SERIES PREC SOT-23-3 |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| EVAL-AD4001FMCZ | 功能描述:EVAL BOARD FOR AD4001 制造商:analog devices inc. 系列:- 零件狀態(tài):在售 A/D 轉(zhuǎn)換器數(shù):1 位數(shù):16 采樣率（每秒）:2M 數(shù)據(jù)接口:SPI，DSP 輸入范圍:±VREF 不同條件下的功率（典型值）:20mW @ 2MSPS 使用的 IC/零件:AD4001 所含物品:板，電源 標(biāo)準(zhǔn)包裝:1 |
| EVAL-AD421EB | 制造商:AD 制造商全稱:Analog Devices 功能描述:Loop-Powered 4 mA to 20 mA DAC |
| EVAL-AD5025EBZ | 制造商:AD 制造商全稱:Analog Devices 功能描述:Fully Accurate 12-/14-/16-Bit VOUT DAC SPI Interface 2.7 V to 5.5 V in a TSSOP |
| EVAL-AD5045EBZ | 制造商:AD 制造商全稱:Analog Devices 功能描述:Fully Accurate 12-/14-/16-Bit VOUT DAC SPI Interface 2.7 V to 5.5 V in a TSSOP |
| EVAL-AD5060EB | 制造商:Analog Devices 功能描述:EVAL BD FOR AD506X DAC 14-/16BIT, SERL INPUT - Bulk |
發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。