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International Electrical Engineering Journal (IEEJ) Vol. 6 (2015) No.5, pp. 1898-1904
International Electrical Engineering Journal (IEEJ) Vol. 6 (2015) No.5, pp. 1898-1904

NCP5392Q - 2/3/4-Phase Controller for CPU Applications
NCP5392Q - 2/3/4-Phase Controller for CPU Applications

DPBT8105 Features Mechanical Data
DPBT8105 Features Mechanical Data

... Diodes Incorporated products are specifically not authorized for use as critical components in life support devices or systems without the express written approval of the Chief Executive Officer of Diodes Incorporated. As used herein: A. Life support devices or systems are devices or systems which: ...
IOSR Journal of Electrical and Electronics Engineering (IOSR-JEEE)
IOSR Journal of Electrical and Electronics Engineering (IOSR-JEEE)

Lecture 16
Lecture 16

Novel 9-Steps Automatic Voltage Regulator based on Two Step
Novel 9-Steps Automatic Voltage Regulator based on Two Step

AAT1239-1 数据资料DataSheet下载
AAT1239-1 数据资料DataSheet下载

... (S2Cwire™) interface. Programmability across 26 discrete current steps provides high resolution, low noise, flicker-free, constant LED outputs. In programming AAT1239 operation, LED brightness increases based on the data applied at the EN/SET pin. The SEL logic pin changes the feedback voltage betwe ...
Chapter 11
Chapter 11

... – a rectifier allows the measurement of AC voltage and currents – additional circuitry permits resistance measurement – very versatile but relatively low input resistance on voltage ranges produces considerable loading in ...
A Modular Subsea Direct-Current Electrical
A Modular Subsea Direct-Current Electrical

... which impacts all the loads connected to the bus. However, an onload DC circuit breaker is not yet available commercially for high voltage and high power. The example configuration, on the other hand, is a DC system that operates at current source mode. All of the subsea loads are connected in serie ...
by Tony van Roon © by Tony van Roon The 555 timer
by Tony van Roon © by Tony van Roon The 555 timer

... (FM) output. In the event the control-voltage pin is not used, it is recommended that it be bypassed, to ground, with a capacitor of about 0.01uF (10nF) for immunity to noise, since it is a comparator input. This fact is not obvious in many 555 circuits since I have seen many circuits with 'no-pin-5 ...
TC2001 - KSP Electronics
TC2001 - KSP Electronics

... Feedback divider resistor connected to AGND. This value of this resistor depends on the supply voltage setting and helps set the TK2150 gain in conjunction with RI, RF, RFBA, and RFBC. Please see the Modulator Feedback Design paragraphs in the Application Information Section. Feedback resistor conne ...
Universal Voltage Monitors
Universal Voltage Monitors

... MC34161, MC33161, NCV33161 ELECTRICAL CHARACTERISTICS (VCC = 5.0 V, for typical values TA = 25°C, for min/max values TA is the operating ambient temperature range that applies [Notes 4 and 5], unless otherwise noted.) ...
Evaluates: MAX1515 MAX1515 Evaluation Kit General Description Features
Evaluates: MAX1515 MAX1515 Evaluation Kit General Description Features

... The MAX1515 evaluation kit (EV kit) is designed to evaluate the MAX1515 constant off-time, pulse-width-modulated (PWM) source/sink step-down DC-DC converter that is optimized for use in low-voltage active-termination power solutions in notebook and subnotebook computers. The EV kit board defaults in ...
LTC1443/LTC1444/LTC1445 - Ultralow Power Quad Comparators with Reference
LTC1443/LTC1444/LTC1445 - Ultralow Power Quad Comparators with Reference

... L, LT, LTC, LTM, Linear Technology and the Linear logo are registered trademarks of Linear Technology Corporation. All other trademarks are the property of their respective owners. ...
SZM-3166Z 3.3GHz to 3.6GHz 2W POWER AMPLIFIER Features Product Description
SZM-3166Z 3.3GHz to 3.6GHz 2W POWER AMPLIFIER Features Product Description

Negative Voltage SPDT Switch
Negative Voltage SPDT Switch

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... Step 3:Apply Kirchhoff's voltage law around each closed loop. When more than one loop current passes through a component, include its voltage drop. This results in one equation for each loop. Step 4: Using substitution or determinants solve the resulting equations for the loop currents. First, the l ...
BD6962FVM
BD6962FVM

... Input pins of an IC are often connected to the gate of a MOS transistor. The gate has extremely high impedance and extremely low capacitance. If left unconnected, the electric field from the outside can easily charge it. The small charge acquired in this way is enough to produce a significant effect ...
MAX15050/MAX15051 High-Efficiency, 4A, 1MHz, Step-Down Regulators General Description
MAX15050/MAX15051 High-Efficiency, 4A, 1MHz, Step-Down Regulators General Description

... The MAX15050/MAX15051 incorporate a high-bandwidth (> 26MHz) voltage-error amplifier. The voltage-mode control architecture and the voltage-error amplifier permit a type III compensation scheme to achieve maximum loop bandwidth, up to 200kHz. High loop bandwidth provides fast transient response, res ...
M A N U A L  Digital Battery - Drive
M A N U A L Digital Battery - Drive

... without the axis operating! The discharge time of the bus circuit is superior to 4 min! Measure the voltage before any disassembly! ...
Buck converter class notes
Buck converter class notes

PI-279
PI-279

... Abstract- Silicon Controlled Rectifier (SCR) is one of the most powerful power electronics devices which are used in various appliances in our daily life. These rectifiers are also called phase controlled rectifiers or thyristors and are widely used for its lower on-conduction losses, easily availab ...
The Rechargeable Battery “Cycler”
The Rechargeable Battery “Cycler”

... The best way to explain how the PIC firmware operates is by using flowcharts. Figure 4 shows the firmware flow for the two cycle modes available, namely the periodic mode and the battery restoration mode. The periodic mode (Figure 4A) is the regular mode to maintain optimum battery performance. At a ...
Automotive Grade AUIRS212(7,71,8,81)S
Automotive Grade AUIRS212(7,71,8,81)S

... services at any time and to discontinue any product or services without notice. Part numbers designated with the “AU” prefix follow automotive industry and / or customer specific requirements with regards to product discontinuance and process change notification. All products are sold subject to IR’ ...
TRANSISTOR CONSTRUCTION
TRANSISTOR CONSTRUCTION

... transistor goes into the active or linear region of its operation. Once the base-collector junction is reverse-biased, Ic levels off and remains essentially constant for a given value of IB as VCE continues to increase. Actually, Ic increase very slightly as VCE increases due to widening of the base ...
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Electrical ballast



An electrical ballast is a device intended to limit the amount of current in an electric circuit. A familiar and widely used example is the inductive ballast used in fluorescent lamps, to limit the current through the tube, which would otherwise rise to destructive levels due to the tube's negative resistance characteristic.Ballasts vary in design complexity. They can be as simple as a series resistor or inductor, capacitors, or a combination thereof or as complex as electronic ballasts used with fluorescent lamps and high-intensity discharge lamps.
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