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Measuring Class-D Amplifiers
Measuring Class-D Amplifiers

17-V, 1.5-A, SYNCHRONOUS STEP-DOWN
17-V, 1.5-A, SYNCHRONOUS STEP-DOWN

Evaluates:  MAX1760 MAX1760 Evaluation Kit General Description Features
Evaluates: MAX1760 MAX1760 Evaluation Kit General Description Features

... and tested surface-mount circuit board that contains a boost switching-regulator circuit. The EV kit provides a regulated +3.3V output at up to 800mA of current. The input voltage range is +0.7V to +5.5V. However, the output voltage rises above the regulation point for input voltages exceeding 3.3V. ...
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eletrical-technology-lab-manual-final

... Ethics: Apply ethical principles and commit to professional ethics and responsibilities and norms of the engineering practice. Individual and Team Work: Function effectively as an individual, and as a member or leader in diverse teams, and in multidisciplinary settings. Communication: Communicate ef ...
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Resistors - Audiodiyers HU

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... 1. HFC0100 INTRODUCTION HFC0100 is a peak current mode controller that integrated with a high voltage current source; its internal valley detector ensures minimum Drain-Source voltage switching (Quasi-Resonant operation). When the output power falls below a given level, the controller enters the bur ...
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1) Voltage, current, AC, DC, regulated, unregulated - what do

... 5) How much power do I need - what is the current draw in mA (milliamps) of my pedals?When you buy an effect pedal you will always get some kind of documentation along with it. The documentation should state following three specifications: - what voltage the pedal needs? - is it AC or DC? - what is ...
A Second Long Pulse Modulator For TESLA Using IGBTs
A Second Long Pulse Modulator For TESLA Using IGBTs

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... CURRENT SHARING NOTES 1. Main 12VDC Output: Analogue active share bus. The ISHARE bus (Pin B3) must be connected on all sharing modules. It is not required that the SENSE signals are connected to the remote load for current share to operate correctly. 2. Up to eight (8) power modules can be connecte ...
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... also made of Celsius temperature (symbol t ) defined by the equation t = T-T0, where T0 = 273.15 K by definition. To express Celsius temperature, the unit "degree Celsius", which is equal to the unit "kelvin" is used; in this case, "degree Celsius" is a special name used in place of "kelvin". An int ...
MAX2602EVKIT.pdf
MAX2602EVKIT.pdf

... Follow these steps for connecting the EV kit: 1) Connect a 50Ω RF signal generator capable of supplying at least 20dBm at 836MHz to the RF input SMA connector (“IN”). Set the generator’s initial output to a much lower power (-10dBm, for instance). Keep this generator’s RF output off at this time. 2) ...
SUM 1001
SUM 1001

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SINGLE-SUPPLY RAIL-TO-RAIL OPERATIONAL AMPLIFIERS OPA340-EP FEATURES SUPPORTS DEFENSE, AEROSPACE,

... class AB output stage. Normally, input bias current is approximately 200 fA; however, input voltages exceeding the power supplies by more than 500 mV can cause excessive current to flow in or out of the input pins. Momentary voltages greater than 500 mV beyond the power supply can be tolerated if th ...
Motors and Generators
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... A huge advantage of generating electricity as AC is that it allows us to use transformers. These change the ‘format’ of the electricity supply, changing from high to low voltage, or the reverse, without losing much energy as heat in the process. We develop the ideas behind the transformer in four st ...
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... master & slave configuration can be controlled simultaneously for 100 channels in total. They also can be grouped for output to avoid creating voltage differences due to adjacent tests as well as to improve productivity. ...
LT1884 - Dual/Quad Rail-to-Rail Output, Picoamp Input Precision Op Amps
LT1884 - Dual/Quad Rail-to-Rail Output, Picoamp Input Precision Op Amps

... above 10V, external limiting resistors should be used to prevent damage to the amplifier. A 1k resistor in each input lead will provide protection against a 30V differential voltage. Capacitive Loads The LT1884/LT1885 can drive capacitive loads up to 300pF when configured for unity gain. The capacit ...
Unified Power Quality Conditioner: A Review
Unified Power Quality Conditioner: A Review

... Thus, the dc link is kept at a constant voltage even when a large amount of active power is flowing into or out of the series active filter during the flicker compensation. Although the shunt active filter has the capability of reactive power compensation, the shunt active filter in fig 3 provides n ...
NCV891330 - 3 A, 2 MHz Low-Iq Dual-Mode Step-Down
NCV891330 - 3 A, 2 MHz Low-Iq Dual-Mode Step-Down

... battery−connected applications that must operate with up to a 45 V input supply. Depending on the output load, it operates either as a PWM Buck Converter or as a Low Drop−Out Linear Regulator, and is suitable for systems with low noise and Low Quiescent Current requirements often encountered in auto ...
BDTIC
BDTIC

... multifunctional PWM input signal allows dimming of the LEDs with an analog DC voltage or an external PWM signal. To minimize colorshifts of the LEDs an analog PWM voltage is converted to an internal 1.6 kHz PWM signal modulating the LED current. The ILD6070 incorporates an undervoltage lock-out that ...
LT4180 - Virtual Remote Sense Controller
LT4180 - Virtual Remote Sense Controller

... is again sampled and held and is used as the correction voltage. The correction voltage is summed into the output and this corrects for the line drop. Since this correction is actually open-loop, the actual voltage at the load is not measured. The ability of the LT4180 to correct for line drops is d ...
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Principle Types Of Generator`s

... There are two types of generators, one is ac generator and other is dc generator. Whatever may be the types of generators, it always converts mechanical power to electrical power.  An ac generator produces alternating power. A dc generator produces direct power.  Both of these generators produ ...
Keysight Technologies Zero Volt Electronic Load
Keysight Technologies Zero Volt Electronic Load

SC805 Datasheet
SC805 Datasheet

... The fast-charge or CC mode is active when the battery voltage is above 2.8V and less than the CV or final float charge voltage of the battery. The fast-charge current can be set to a maximum of 1.0A and is selected by the program resistor on the IPRGM pin. The voltage on this pin will represent the ...
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Current source



A current source is an electronic circuit that delivers or absorbs an electric current which is independent of the voltage across it.A current source is the dual of a voltage source. The term constant-current 'sink' is sometimes used for sources fed from a negative voltage supply. Figure 1 shows the schematic symbol for an ideal current source, driving a resistor load. There are two types - an independent current source (or sink) delivers a constant current. A dependent current source delivers a current which is proportional to some other voltage or current in the circuit.
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