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Noise in Analog Circuits
Noise in Analog Circuits

... infinity, the last factor goes to one, and we have that Vout = Vin*(R2R4/(R1R3)), as we hoped for in the first place. To understand how the ground current affects the circuit, we need to look at the last factor. If RL= infinity, then this factor becomes 1 and there's no problem. To understand what h ...
PHET circuit simulation
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... To add elements to your circuits, simply drag an item into the work area. To remove an item or change it, right-click the item you wish to change. To uncouple two circuit elements, right click on the circular junction and choose “split junction.” To measure voltage and current, click on the boxes to ...
MAX5383/MAX5384/MAX5385 Low-Cost, Low-Power, 8-Bit DACs with 3-Wire Serial Interface in SOT23 General Description
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... the overall accuracy of the DAC. The circuit in Figure 5 rejects this power-supply noise by powering the device directly with a precision voltage reference, improving overall system accuracy. The MAX6103 (+3V, 75ppm) or the MAX6105 (+5V, 75ppm) precision voltage references are ideal choices due to t ...
Vitrek 950i Series Industrial Strength Dielectric Analyzers
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... your choice of 3 IR test modes - end test on timer, end test on pass reading or fail reading. Choose either AC IR or DC IR to suit your measurement requirement Continuously Variable IR Test Voltage - Unlike most IR testers which limit you to 3 or 4 discrete test voltages, the 950i Series allows you ...
The Effect of Ripple Steering on Control Loop Stability for a CCM
The Effect of Ripple Steering on Control Loop Stability for a CCM

MAX8798 Internal-Switch Boost Regulator with Integrated 3-Channel Scan Driver for TFT LCDs
MAX8798 Internal-Switch Boost Regulator with Integrated 3-Channel Scan Driver for TFT LCDs

... The step-up DC-DC converter provides the regulated supply voltage for panel source driver ICs. The high switching frequency allows the use of ultra-small inductors and ceramic capacitors. The current-mode control architecture provides fast transient response to pulsed loads typical of source driver ...
BDTIC AN2009-05 MIPAQ™ base
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... Shunts provide the mandatory operating temperature range and easily withstand the high temperatures inside of power electronic modules Shunts have a propper geometric size for the integration The shunt that was especially designed for this kind of modules comes with outstanding thermal capabilities, ...
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... Opening every connection on the output enable term will permanently enable the output buffer and yield a dedicated output. Conversely, if every connection is intact, the enable term will always be logically FALSE and the I/O will function as a dedicated input. ...
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... The Power Amplifier has an Open Collector output at PAOUT (pin 9) and requires an external pull-up coil to provide bias. The coil is part of the tuning and matching LC circuitry to get best performance with the external loop antenna. To achieve the best power amplifier efficiency, the high frequency ...
Aalborg Universitet
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... measurement results. This is further justified by the fact that the parameters are stochastic by nature as the closing operation can begin with equal likelihood throughout one period of the 50 Hz voltage sine wave and rdds can range from 25 to 100 V·µs−1 [12,13]. It was observed in the measurement r ...
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... supporting 3-A output applications that operate from a 4.5-V to 28-V input supply voltage, and require output voltages between 0.8 V and 90% of the input voltage. With an internally-determined operating frequency and soft start time, these converters provide many features with a minimum of external ...
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... 5) Verify that a shunt is connected to pins 2-3 of jumper JU4 (AC adapter current limit and/or batterydischarge current limit set to 3.4A). 6) Verify that a shunt is connected to pins 2-3 of jumper JU5 (DCIN can be powered from the AC adapter or the battery). 7) Connect the power supply across th ...
RW1E014SN
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5. Load - St. Aloysius Institute of Technology, Jabalpur
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... Fig.1 shows the circuit of a series inverter. The commutating elements L and C are such that R, L and C form an under damped circuit. The capacitor has an initial voltage E c, Thyristorised Th1 is turned on first by an external pulse. Since Th 1 is already forward biased (due to dc voltage V), Th1 s ...
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... 9. Electrons have very little mass and are predominately affected by the electrostatic force field. yes___ no____ 10. A joule per volt is also a Coulomb per second yes___ no____ 11. Pound is to slug as Newton is to ____________ 12. How much work can 1 Coulomb of charge that moves 1 meter toward the ...
AN604 - STMicroelectronics
AN604 - STMicroelectronics

... current level point Ic, depending on the diode technology. When the current is lower than Ic, the temperature coefficient αVF of the forward voltage is negative. When the current is higher, the temperature coefficient becomes positive. This behavior is shown in Figure 2. For Schottky and bipolar dio ...
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... The MP4033 is a TRIAC-dimmable primaryside–control, offline LED lighting controller with active PFC. It is also available for applications that requires analog dimming with PWM input. It outputs an accurate LED current for an isolated lighting application with a single-stage converter. The proprieta ...
Subscriber line interface circuit
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RE1L002SN
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... Examples of application circuits, circuit constants and any other information contained herein illustrate the standard usage and operations of the Products. The peripheral conditions must be taken into account when designing circuits for mass production. Great care was taken in ensuring the accuracy ...
2.2.2 Monostable Circuits Word Document
2.2.2 Monostable Circuits Word Document

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Word - EED Courses

... 1. Use the DVM probe wires to measure and record VLED and VR1 VLED = ____________ volts VR1 = ____________ volts 2. Is VLED + VR1 = VT? (YES/NO) 3. Using Ohm’s law, calculate the Current, I = ...
Triple, Wideband, Voltage-Feedback OPERATIONAL AMPLIFIER with Disable OPA3690 FEATURES
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MB1507 SERIAL INPUT PLL FREQUENCY SYNTHESIZER September 1995 Edition 4.0a
MB1507 SERIAL INPUT PLL FREQUENCY SYNTHESIZER September 1995 Edition 4.0a

... Clock input for 20-bit shift register and 16-bit shift register. On rising edge of the clock shifts one bit of data into the shift registers. Binary serial data input. The last bit of the data is a control bit which specified destination of shift registers. When this bit is high level and LE is high ...
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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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