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ADC Successive Approximation Register
ADC Successive Approximation Register

... ADC clock cycles in PSoC 5 silicon and 18 clock cycles in PSoC 5LP. Clock Frequency This text box is a read-only (always grayed out) area that displays the required clock rate for the selected operating conditions: resolution and conversion rate. It is updated when either or both of these conditions ...
ADC Successive Approximation Register
ADC Successive Approximation Register

... practice is to stop conversions with ADC_StopConvert(), change the resolution, then restart the conversions with ADC_StartConvert(). If you decide not to stop conversions before calling this API, use ADC_IsEndConversion() to wait until conversion is complete before changing the resolution. If you ca ...
Document
Document

... • Proportional term: Immediate correction but steady state error (Vpwm equals zero when there is no error (that is when Vset = Vout)). • Integral term: Gradual correction Consider the integral as a continuous sum (Riemman’s sum) Thank you to the sum action, Vpwm is not zero when the e = 0 Has some “ ...
PowerFlex 700H and 700S AC Drives, Frames 9...14 Installation
PowerFlex 700H and 700S AC Drives, Frames 9...14 Installation

... operation of this equipment before you install, configure, operate, or maintain this product. Users are required to familiarize themselves with installation and wiring instructions in addition to requirements of all applicable codes, laws, and standards. Activities including installation, adjustment ...
Analog value processing
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... state 0 (no voltage present). In control engineering, it is frequently necessary to read, process and output analog signals in addition to binary signals. In contrast to binary signals, analog signals take on any number of values within a specific range. Possible analog variables include: ● Temperat ...
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... of average for resistors .g. . . . Let us assume in this example Rs measured amp . . EECS Lecture Data Converters. R R After fabrication large of devices measured amp graphed typically if sample size large shape is Gaussian R E. . . .Component Mismatch Example Resistors layouted out sidebyside No. R ...
Power-Wave - Frame (Air Circuit Breaker)
Power-Wave - Frame (Air Circuit Breaker)

... Fixed pattern Power-WAVE Plus can be fastened into any suitable switchboard or cubicle arrangement using four M8 bolts. Clearance is only required above the unit for the removal and inspection of the arc chutes (see dimensional drawings for mounting details and recommended clearance distances). An e ...
Reducing Electromagnetic Interference in DC
Reducing Electromagnetic Interference in DC

... Normally, EMI can be estimated by measuring the power spectral density (PSD), which describes how the power of a signal or time series is distributed with frequency, such as the example given in Figure 1.3. More information about PSD can be found in [55]. ...
5.3 Timing Test - Gravity Probe B
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... A ds2003 AD converter board is used to sample the six GSS commanded electrode voltages from both GSS units as well as important GSS system state data, and to feed them into the gyroscope dynamics simulation. On the output, a ds2103 DA converter board is used to send the two simulation-generated posi ...
INVESTIGATION OF HIGH-PERFORMANCE DC-DC CONVERTERS FOR PLUG-
INVESTIGATION OF HIGH-PERFORMANCE DC-DC CONVERTERS FOR PLUG-

... in automotive circles, and consumer interest is growing rapidly. With the development of PHEVs, battery chargers for automotive applications are becoming a large market for the power supply industry. The most common charger power architecture includes an ac-dc converter with power factor correction ...


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iPORT CL-U3 External Frame Grabber User Guide
iPORT CL-U3 External Frame Grabber User Guide

... reasonably be expected to result in personal injury. Pleora Technologies Inc. (Pleora) customers using or selling these products for use in such applications do so at their own risk and agree to indemnify Pleora for any damages resulting from such improper use or sale. ...
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... characteristics such as: inherent four-quadrant operation; absence of bulky dc-link electrolytic capacitors; clean input power characteristics and increased power density. However, industrial application of the converter is still limited because of some practical issues such as common mode voltage e ...
HMC665LP4 数据资料DataSheet下载
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... This pin is DC coupled and matched to 50 Ohms. An off chip DC blocking capacitor is required. See application circuit. ...
Student Competency Record (MS Word document)
Student Competency Record (MS Word document)

... achievement in competency-based education; therefore, the Virginia Standards for CBE require a recording system to provide information about competencies achieved to employer, studentemployee, and teacher. The Student Competency Record provides a means for keeping track of student progress. Ratings ...
DC-DC Converters Feedback and Control
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Ch4. LLC Resonant Converter
Ch4. LLC Resonant Converter

... away from resonant frequency. Same as PRC and SRC, the circulating energy and turn off current of MOSFET also increase at high input voltage. The turn off current is more than 10A. With above analysis, we can see that SPRC combines the good characteristics of SRC and PRC. Smaller circulating energy ...
AVR1505
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... the XMEGA A has a pipelined architecture. This means that a new analog voltage can be sampled each ADC clock cycle. Thus, a new ADC measurement can be started while other ADC measurements are ongoing. The result is that the conversion rate is much higher than the conversion time. ADC measurements ca ...
AD7466 数据手册DataSheet 下载
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... The AD7466/AD7467/AD7468 are 12-/10-/8-bit, high speed, low power, successive approximation analog-to-digital converters (ADCs), respectively. The parts operate from a single 1.6 V to 3.6 V power supply and feature throughput rates up to 200 kSPS with low power dissipation. The parts contain a low n ...
8441 - CTE Resource Center
8441 - CTE Resource Center

... Required 32 organization activities, such as meetings, programs, and projects. Identify Internet safety issues Required 33 and procedures for complying with acceptable use standards. Engineering Option 2: The following tasks are part of Virginia's "Project Lead the Way" program. For course content a ...
AN3137 - STMicroelectronics
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... Step 2: if MSB = 1, then compare with ¾ VREF. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 Step 2: if MSB = 0, then compare with ¼ VREF. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 ...
Transformerless Inverters and RCD: What`s the Problem?
Transformerless Inverters and RCD: What`s the Problem?

chapter 6: converters
chapter 6: converters

... switches (usually CMOS), one between each node of the chain and the output. The output is taken from the appropriate tap by closing just one of the switches (there is some slight digital complexity involved in decoding to 1 of 2N switches from N-bit data). This architecture is simple, has a voltage ...
Lab9
Lab9

... 1. GraphIt can only use 200 data points (on the horizontal axis) 2. Graphit can only use data points that have a value of 00 to 12 in Hex. If a data value is greater than 1216, the subroutine will crash. 3. Index Register Y must point at the first data point in memory. When data is read from the ADC ...
EE6503-Power Electronics
EE6503-Power Electronics

... 2. List the advantages of GTO over SCR 3. Examine the current commutation of SCR 4. Name the limitation of high frequency operation of a power electronic device 5. List the use of snubber circuit 6. Tabulate the various forced commutation techniques used to turn off SCR 7. Distinguish between SCR an ...
1 2 3 4 5 ... 44 >

Television standards conversion

Television standards conversion is the process of changing one type of TV system to another. The most common is from NTSC to PAL or the other way around. This is done so TV programs in one nation may be viewed in a nation with a different standard. The TV video is fed through a video standards converter that changes the video to a different video system.Converting between a different numbers of pixels and different frame rates in video pictures is a complex technical problem. However, the international exchange of TV programming makes standards conversion necessary and in many cases mandatory. Vastly different TV systems emerged for political and technical reasons – and it is only luck that makes video programming from one nation compatible with another.
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