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Specifications
Specifications

... ESL-SOF is the application addressed to the Students that helps them to understand theoretical concepts by means of practical exercises and to prove their knowledge and progression by performing tests and calculations in addition to Multimedia Resources. Default planned tasks and an Open workgroup a ...
lecture13
lecture13

... You must be able to calculate currents and voltages in circuits containing both a resistor and a capacitor. You must be able to calculate the time constant of an RC circuit, or use the time constant in other calculations. ...
AP3156
AP3156

... registered by the AP3156. The total number of falling edges registered before the SDI pin is held High for longer than the maximum separation time TSEP(max) identifies the command that has been received by the AP3156. The next series of falling edges before another separation time of TSEP represents ...
TPS43330-Q1,332-Q1 - Texas Instruments
TPS43330-Q1,332-Q1 - Texas Instruments

... This input enables and disables the boost regulator. An input voltage higher than 1.7 V enables the controller. Voltages lower than 0.7 V disable the controller. Because this pin provides an internal pulldown resistor (500 kΩ), enabling the boost function requires pulling it high. When enabled, the ...
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Ohm - 1 Ohm`s Law In this lab we will make detailed measurements
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... Use Ohm’s law and your measured values of the voltage across the resistor and the current through the resistor to calculate its resistance Rcalc. Q2. Calculate the % discrepancy between Rcalc and RΩ. Does this seem reasonable? B. Detailed Measurements on a Single Resistor. ...
40-A, 8-V to 14-V Input, 3-V to 5.25-V Output, Non
40-A, 8-V to 14-V Input, 3-V to 5.25-V Output, Non

... The set-point voltage tolerance is affected by the tolerance and stability of RSET. The stated limit is unconditionally met if RSET has a tolerance of 1% with 100 ppm/C or better temperature stability. A low-leakage (<100 nA), open-drain device, such as MOSFET or voltage supervisor IC, is recommende ...
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... Even in these days of digital circuitry, the d’Arsonval meter movement still finds application as a simple passive indicator of electric current. In this instrument, an electric current produces a proportional magnetic field that interacts with a permanent magnetic field to stress a spring. The stra ...
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Robust Digital Control for Interleaved PFC Boost Converter Using Approximate 2DOF
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... make noise low. In the interleave PFC boost converter, if a duty ratio, a load resistance and an input voltage are changed, the dynamic characteristics are varied greatly, that is, the interleave PFC converter has nonlinear characteristics. In many applications of the interleave PFC converters, load ...
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... The TL1431 is a precision programmable reference with specified thermal stability over automotive, commercial, and military temperature ranges. The output voltage can be set to any value between VI(ref) (approximately 2.5 V) and 36 V with two external resistors (see Figure 16). This device has a typ ...
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FED 101: Computer Engineering Module Version 1.3

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appendix 1 - mathapps.net

... Use your answer to Q1 (b) (or use the tables provided) to obtain the Fourier series in sine/cosine form up to and including the third harmonic term for the waveform, x(t), in Fig.Q1(c). (Integration is NOT required) ...
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... voltage v across E to change. For a linear resistor either arrangement works well to measure the i-v characteristic. For (forward biased) diodes and LEDs, where a small change in v leads to an exponential change in i, it is much better to use the setup with the variable current source. However, vari ...
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Exercise 6: LEDs and MatLab
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... voltage v across E to change. For a linear resistor either arrangement works well to measure the i-v characteristic. For (forward biased) diodes and LEDs, where a small change in v leads to an exponential change in i, it is much better to use the setup with the variable current source. However, vari ...
Reference-Shift Modulator
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... grid and to the control grid through a currentlimiting resistor, a method commonly used in class-B zero-bias modulators using tetrodes. Experiments with several tetrodes indicate that a tetrode reference-shift modulator requires a maximum d-c screen-voltage input level equal to one-third the value n ...
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... Absolute Maximum Ratings are limits beyond which damage to the device may occur. Operating Ratings are conditions under which operation of the device is intended to be functional. For ensured specifications and test conditions, see the Electrical Characteristics. The negative HS voltage must never b ...
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Physics 1304: Lecture 4 Notes
Physics 1304: Lecture 4 Notes

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Current mirror

A current mirror is a circuit designed to copy a current through one active device by controlling the current in another active device of a circuit, keeping the output current constant regardless of loading. The current being 'copied' can be, and sometimes is, a varying signal current. Conceptually, an ideal current mirror is simply an ideal inverting current amplifier that reverses the current direction as well or it is a current-controlled current source (CCCS). The current mirror is used to provide bias currents and active loads to circuits. It can also be used to model a more realistic current source (since ideal current sources don't exist).The circuit topology covered here is one that appears in many monolithic ICs. It is a Widlar mirror without an emitter degeneration resistor in the follower (output) transistor. This topology can only be done in an IC as the matching has to be extremely close and cannot be achieved with discretes.Another topology is the Wilson mirror. The Wilson mirror solves the Early effect voltage problem in his design.
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