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Precision Making ScopeCorder DL850E / DL850EV
Precision Making ScopeCorder DL850E / DL850EV

... Trend calculations such as active power, power factor, integrated power and harmonics, using a dedicated Digital Signal Processor (DSP) that is able to calculate and display up to 125-types of electrical power related parameters in real-time. This enables the user to display raw waveform signals suc ...
DataSheet - Monolithic Power System
DataSheet - Monolithic Power System

... Current The Enable (En) pin can enable (logic 1) or disable (logic 0) the part. When disabled, the part enters a low current sleep mode. There is an internal one shot on the enable pin. The enable pin must go low for more than 30mS in order to completely disable the part and enter the low current sh ...
A Study of CMOS Current Comparators in 180 nm Technology
A Study of CMOS Current Comparators in 180 nm Technology

PTH08T220W,
PTH08T220W,

... A low-leakage (<100 nA), open-drain device, such as MOSFET or voltage supervisor IC, is recommended to control pin 10. The open-circuit voltage is less than 8 Vdc. Do not place an external pull-up on this pin. If it is left open-circuit, the module operates when input power is applied. A small, low- ...
The Importance of the Short-Circuit Impedance Measurement To the
The Importance of the Short-Circuit Impedance Measurement To the

Synthesis of Log-Domain Filters from First
Synthesis of Log-Domain Filters from First

ENVIRONMENT FRIENDLY SOLAR CAR
ENVIRONMENT FRIENDLY SOLAR CAR

... time to keep pace with the increasing demand. Therefore, to carry out this demand it is quite necessary to make a new exploration of natural resource of energy and power. Therefore sunlight is now-a-days considered to be a source of energy which is implemented in various day to day applications. Sol ...
COULOMB METER - Digital
COULOMB METER - Digital

... In the Coulomb Meter, a 1uF capacitor is charged by the amount of electricity passed into the terminals and as the amount of electricity or charge increases inside the capacitor, its voltage rises. This electricity may be in the form of current flowing through a resistor from a battery or other powe ...
g Accelerometers ADXL278 i
g Accelerometers ADXL278 i

... The signal may saturate anywhere before the filter. For example, if the resonant frequency of the sensor is low, the displacement per unit acceleration is high. The sensor may reach the mechanical limit of travel if the applied acceleration is high enough. This can be remedied by locating the accele ...
Lecture_18
Lecture_18

... This function has a maximum value of 3 I ac . Therefore the worst case effect of the dc component is included simply by multiplying the ac fault currents by 3. ...
ISKRA Model E895G2 Electricity Meter
ISKRA Model E895G2 Electricity Meter

... The following tests shall be carried out in accordance with the Commission’s document NSC M 6, Pattern Approval and Initial Verification of Electricity Meters and Associated Transformers. ...
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Meters and Electronic Controls.indd

Design of Gate-Ground-NMOS-Based ESD
Design of Gate-Ground-NMOS-Based ESD

Compendium of Info on Repairing the Kenwood TS-930S
Compendium of Info on Repairing the Kenwood TS-930S

... Study your old drivers to see how the leads were bent. You don’t want to have to bend them more than once or twice because if the base or emitter lead breaks off at the driver’s body, you’re out of luck. Remember also not to go overboard when soldering in the drivers. The leads will be very short an ...
Effect to Vcesat Vge
Effect to Vcesat Vge

... ¬ separate gate resistors, using small Rgoff and big Rgon ¬ Additional gate emitter capacitor to shunt the Miller current ...
EX Module Flyer - Pro
EX Module Flyer - Pro

... By combining an LT-3201A with an 8 point Pt100/Pt1000 input module, up to 8 point temperature input, which monitors the temperature sensors in the Mixing Machine via the display, can be done. By using the LT-3201's control function, motor control can be performed based on temperature information. Sa ...
Dual-Feed Rear Output Circuit Breaker Panel
Dual-Feed Rear Output Circuit Breaker Panel

... • Robust input connections: Accept secure two-hole compression lugs up to 2/0 AWG • Large output connections: Two-hole compression lug output terminals accept up to #2 AWG to support large breaker values • Security: Individual breaker faceplate design makes each breaker individually accessible an ...
Reliability in CMOS IC Design: Physical Failure Mechanisms and
Reliability in CMOS IC Design: Physical Failure Mechanisms and

... where, A and B are constants related to effective mass and barrier height and E is the electric field. It is clear from this relationship that operating a CMOS device at voltages greater than foundry specification results in an exponential increase in the amount of oxide current. Once electrons hav ...
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A4900: High Voltage Three Phase Gate Driver

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FEATURES FUNCTIONAL BLOCK DIAGRAM

... clocked into the register on the falling edge of SCLK (see the AD7490 data sheet). Data Out. Logic output. The conversion result from the AD7490-EP is provided on this output as a serial data stream. The bits are clocked out on the falling edge of the SCLK input. The data stream consists of four add ...
TransGuard® Application Notes
TransGuard® Application Notes

... on a person can be represented by a 150pF capacitor in series with a resistance of 330 ohms. The energy of an ESD waveform generated from this model is Q = 1/2 CV2 where Q = total energy in Joules, C = capacitance of the human body model in farads and V = charging voltage in volts. Voltages can be a ...
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All Mode Instructions.pmd

Publication - University of Michigan – Shanghai Jiao Tong University
Publication - University of Michigan – Shanghai Jiao Tong University

Resources
Resources

... shall be arranged on one-inch centers to discourage the use of low power connections and to comply with European safety codes. The rear panel input shall provide barrier strip and Neutrik “Combo” connectors for each channel. The XLR input shall be wired with pin 2 positive, pin 3 negative, and pin 1 ...
4-20mA, Two-Wire Transmitter
4-20mA, Two-Wire Transmitter

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Buck converter



A buck converter is a voltage step down and current step up converter.The simplest way to reduce the voltage of a DC supply is to use a linear regulator (such as a 7805), but linear regulators waste energy as they operate by dissipating excess power as heat. Buck converters, on the other hand, can be remarkably efficient (95% or higher for integrated circuits), making them useful for tasks such as converting the main voltage in a computer (12V in a desktop, 12-24V in a laptop) down to the 0.8-1.8V needed by the processor.
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