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THE AUSTRALIAN NATIONAL UNIVERSITY Gerard Borg RADIOFREQUENCY ENGINEERING SAMPLE QUESTIONS
THE AUSTRALIAN NATIONAL UNIVERSITY Gerard Borg RADIOFREQUENCY ENGINEERING SAMPLE QUESTIONS

Basic Circuit Elements
Basic Circuit Elements

... Let us consider the first three basic circuit elements, one at a time. We begin with voltage sources. A voltage source is an element where the voltage across the terminals is determined by the value of that voltage source. The value of the voltage is the defining characteristic of a voltage source. ...
LM2575 数据资料 dataSheet 下载
LM2575 数据资料 dataSheet 下载

... Proper inductor selection is key to the performance-switching power-supply designs. One important factor to consider is whether the regulator will be used in continuous (inductor current flows continuously and never drops to zero) or in discontinuous mode (inductor current goes to zero during the no ...
Power over Ethernet: IEEE 802.3af
Power over Ethernet: IEEE 802.3af

... There are no extra costs for the electricity and telephone network (VoIP) wiring. The main advantage of Power over Ethernet is that you can save the power supply cable and install devices with Ethernet interface in places of difficult access or in areas in which a lot of cables would be an interfere ...
A Low-Voltage Folded-Switching Mixer in 0.18
A Low-Voltage Folded-Switching Mixer in 0.18

... sistors that comprise the transconductor ( the load resistor is placed on top of the switching stage. This way of connecting the transconductor, the switching stage, and the load resistors is conflicting with operation at low supply voltages. All dc tail current flows through the transconductor, the ...
Multi Dialog MDM/MDT
Multi Dialog MDM/MDT

engineering note - Hitachi America, Ltd.
engineering note - Hitachi America, Ltd.

... The manuals for the SJ300 and L300P show three settings for Parameter A85. This is ONLY correct for the SJ300. There are only TWO settings for the L300P: “00” for Normal Operation, and “01” for Energy-Saving Operation. The latter setting seeks to adjust the output voltage at any given output frequen ...
transducers
transducers

LowXsupplyXopamps
LowXsupplyXopamps

... The complementary input Opamp discussed in the above paper is shown in figure 4. The input of this Opamp has both an NMOS and a PMOS differential pair. In effect, there are two Opamps at the input, as shown in figure 5. The output signals from these Opamps are then summed together using a class-AB o ...
Electrical Safety
Electrical Safety

... Hydrogen is an asphyxiant gas Hydrogen can be ignited by electrical spark and static electricity. If a leak reaches the hi-hi set point for hydrogen, the plant will automatically trip. ...
Diesel Generator set X3.3 series engine
Diesel Generator set X3.3 series engine

... meet or exceed ISO8528 regulation. This generator set is designed in facilities certified to ISO9001 and manufactured in facilities certified to ISO9001 or ISO9002. ...
TRANSISTORS AND THYRISTORS
TRANSISTORS AND THYRISTORS

Current Transducer CTSR 0.3-TP/SP14 I = 300 mA
Current Transducer CTSR 0.3-TP/SP14 I = 300 mA

Electrodynamics: Alternating current, inductance
Electrodynamics: Alternating current, inductance

Parallel and Series Assignment Key
Parallel and Series Assignment Key

... Light  Bulb   (100  Watt)   Attic  Fan   (140  Watt)   Microwave  Oven   (8.3  Amps)   ...
English - Progressive Dynamics
English - Progressive Dynamics

... 9100 will automatically return to normal operating conditions. THERMAL PROTECTION ... If a over temperature condition should occur due to air flow obstruction or improper installation the INTELI-POWER 9100 senses the condition and decreases power output until the unit returns to normal operating tem ...
Induction motor nameplate
Induction motor nameplate

... contacts to carry large amounts of current. • Available either Normally Open or Normally Closed Norm allyOpenContactor ...
The Losses at Power Grid Caused by Small Nonlinear Loads
The Losses at Power Grid Caused by Small Nonlinear Loads

Lecture 3:Nodal AnalysisNilsson 4.1-4.4
Lecture 3:Nodal AnalysisNilsson 4.1-4.4

Catheter Guidewire Control System
Catheter Guidewire Control System

... environment • Basic GUI designed – Layout including buttons for advancement and retraction of guidewire – Command line interface for testing – Webcam function via command buttons • Webcam is functional separately, has not been implemented into GUI at this point because of speed of computer ...
8. Signal Generators and Oscilloscopes
8. Signal Generators and Oscilloscopes

... AC/DC/GROUND KNOB: Typically you will have this in the AC position and all the AC voltage input through the BNC connector appears on the oscilloscope screen. When in the AC position, there is a capacitor placed in the input inside the oscilloscope and this "blocks" DC voltages from appearing on the ...
AD01414611470
AD01414611470

MAX9632 36V, Precision, Low-Noise, Wide-Band Amplifier EVALUATION KIT AVAILABLE
MAX9632 36V, Precision, Low-Noise, Wide-Band Amplifier EVALUATION KIT AVAILABLE

... 100dB. The MAX11040 is a 24-bit, 4-channel, simultaneous-sampling ADC with 117dB SNR at 1ksps and 106dB at 16ksps. The MAX11040 measures analog inputs up to Q2.2V. Sampling up to 64ksps, the MAX11040 achieves better than -94dB THD and 94dB SFDR. The MAX11040 measures four differential inputs simulta ...
AVERAGE CURRENT MODE CONTROL OF A VOLTAGE SOURCE
AVERAGE CURRENT MODE CONTROL OF A VOLTAGE SOURCE

Transient currents and voltages
Transient currents and voltages

... Build a RC circuit according to Figure 1, using C = 1.0μF and the Rvar (Potentiometer 5‐25kΩ). Open the Desktop folder: 2nd Yr Lab Files and select Charge and Discharge of a Capacitor (Lab View Application). The Analog Output works as a function generator. Use the Square Wave form and vary the ...
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Voltage optimisation

Voltage optimisation is a term given to the systematic controlled reduction in the voltages received by an energy consumer to reduce energy use, power demand and reactive power demand. While some voltage 'optimisation' devices have a fixed voltage adjustment, others electronically regulate the voltage automatically.Voltage optimisation systems are typically installed in series with the mains electrical supply to a building, allowing all its electrical equipment to benefit from an optimised supply.
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