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Gamry Potensiostat (FAS2) Instructions and other useful information
Gamry Potensiostat (FAS2) Instructions and other useful information

... Pstat: Leave FAS2 selected Test Identifier: Automatic label showing the type of test selected Output File: Pick your directory (or create one) under C:\Users\ NOTE: You MUST add a "*..DTA" filename extension for your data filenames Electrode Area: In cm2 Notes…: A place to identify your sample in th ...
Manual for MICROLITE
Manual for MICROLITE

Smart Meter Trainer AEL-FUSG-M Technical Teaching Equipment
Smart Meter Trainer AEL-FUSG-M Technical Teaching Equipment

... Frequency: 50Hz/60Hz. V.Armature.: 230 V. FRECP. Eddy Current Brake. FRECP is an unit designed to work as a magnetic brake by means of the induction of Foucault's parasitic currents. The FRECP is similar to an electrical motor, since it has a stator winding, the inductor, that we will feed with a DC ...
Dual, 256-Tap, Volatile, Low-Voltage Linear Taper Digital Potentiometer MAX5387 General Description Features
Dual, 256-Tap, Volatile, Low-Voltage Linear Taper Digital Potentiometer MAX5387 General Description Features

... taper digital potentiometer offers three end-to-end resistance values of 10kI, 50kI, and 100kI. The potentiometer consists of 255 fixed resistors in series between terminals H_ and L_. The potentiometer wiper, W_, is programmable to access any one of the 256 tap points on the resistor string. The po ...
Touch and Remote Control Intelligent Safety Dimmer - TLC
Touch and Remote Control Intelligent Safety Dimmer - TLC

... dimmers treat each group of terminals at the back of the unit as a separate dimmer, wiring them into the lighting circuits as above. You may need a short length of wire to connect together the "Liveo" terminals. Using Master and Slave Units in 2-Way and Intermediate Circuits 2-way lighting circuits ...
13cm PSK transceiver for 1.2Mbit/s packet radio
13cm PSK transceiver for 1.2Mbit/s packet radio

... The oscillator uses a fundamental resonance crystal, since fundamental resonances have a lower Q than overtone resonances. The turn-on delay of the transmitter crystal oscillator can be reduced in this way. The transmitter crystal oscillator is turned off when receiving, since its fourth harmonic co ...
Effect Transistors (FETs)
Effect Transistors (FETs)

UM6K31N
UM6K31N

... special or extraordinary environments or conditions. If you intend to use our Products under any special or extraordinary environments or conditions (as exemplified below), your independent verification and confirmation of product performance, reliability, etc, prior to use, must be necessary: [a] U ...
TS3DV520E 5-Channel Differential 10:20 Multiplexer Switch (Rev. B)
TS3DV520E 5-Channel Differential 10:20 Multiplexer Switch (Rev. B)

design of advanced hid headlamp system, auto light beam level
design of advanced hid headlamp system, auto light beam level

... HID lamp produces more glares compared to Halogen lamps due to sharper cut-off point of its light pattern. The abrupt shift from the dark to bright region of its light pattern is known to cause glare to the oncoming vehicles resulting in temporary discomfort to the oncoming drivers. The present work ...
Chapter 11 Fundamentals of Passives: Discrete, Integrated, and
Chapter 11 Fundamentals of Passives: Discrete, Integrated, and

... Caps have associated inductance Self resonant frequency ...
erii19_motor_control_h_bridges
erii19_motor_control_h_bridges

... H-Bridge Using Bipolar Transistors: o Transistors can serve as switches in the above circuit and perform the same function. o The transistors used have a peak collector current of 800 mA. o The diodes, D1 – D4, are called clamp diodes and they protect the transistors from counter-electro motive forc ...
Owner's Manual & Installation Guide Audiophile Sound Systems
Owner's Manual & Installation Guide Audiophile Sound Systems

Constant Fraction Discriminator
Constant Fraction Discriminator

... greater than the programmed pulse width. Cross Talk: <5% with proper cabling and termination. Built-in Time-to-Charge Converter (TQC): A common 8-bit DAC sets the TQC outputs from 0 to 10 mA. An internal jumper allows switching to a NIM signal (-16 mA). The output is a current sink output, clamped a ...
Compensation of harmonic currents generated by computers
Compensation of harmonic currents generated by computers

download 1
download 1

... every practical safety precaution, exercise extreme caution at all times when you expose circuits and components, and when you operate, maintain, or service this equipment. ...
差分放大器系列AD8325 数据手册DataSheet 下载
差分放大器系列AD8325 数据手册DataSheet 下载

... modulator or from a DAC. In either case the signal must be low-pass filtered before being applied to the amplifier. Because the distance from the cable modem to the central office will vary with each subscriber, the AD8325 must be capable of varying its output power by applying gain or attenuation t ...
$doc.title

... design. If the lowest RSSI voltage is 500mV or higher, it means the receiver is in regenerative mode. In that case, the receiver sensitivity will be worse than expected. 7. Supply bypass and shielding: All of the inductors, the quad tank, and their shield must be grounded. A 10-15µF or higher value ...
SKY42068-355LF 数据资料DataSheet下载
SKY42068-355LF 数据资料DataSheet下载

... board acts as the heat sink, it must shunt as much heat as possible from the mixer. As such, design the connection to the ground pad to dissipate the maximum wattage produced to the circuit board. Multiple vias to the grounding layer are required. ...
LTC1664 - Micropower Quad 10-Bit DAC
LTC1664 - Micropower Quad 10-Bit DAC

SBS v1.1-Compliant Gas Gauge IC
SBS v1.1-Compliant Gas Gauge IC

... The VCELL1 – VCELL4 inputs are divided down from the cells using precision resistors, as shown in Figure 5. The maximum input for VCELL1 – VCELL4 is 1.25 V with respect to VSS. The voltage dividers for the inputs must be set so that the voltages at the inputs do not exceed the 1.25-V limit under all ...
ARC FAULT CIRCUIT INTERRUPTER
ARC FAULT CIRCUIT INTERRUPTER

... *Parallel arcing faults are hazardous than series arcing faults, since more energy is associated with a parallel arcing fault. *Parallel arcing faults result in peak currents above the handle rating of the conventional circuit breaker. This may trip the circuit breaker magnetically, if the impedanc ...
EDS 04-8000A Grid Transformer Schedules
EDS 04-8000A Grid Transformer Schedules

system> eg SENTRON
system> eg SENTRON

... documentation. If products and components from other manufacturers are used, these must be recommended or approved by Siemens. Proper transport, storage, installation, assembly, commissioning, operation and maintenance are required to ensure that the products operate safely and without any problems. ...
Dual-band Power Amplifier for Wireless Communication
Dual-band Power Amplifier for Wireless Communication

... consequently affecting transistor performance. To enhance the efficiency of a power amplifier, several classes of operation have been proposed to shape the output voltage and current waveform so that DC power consumption can be minimized. Since output voltage and current waveform can be affected by ...
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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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