homework problems
... 13. A light bulb is connected in series with a battery and everything is operating normally. An ammeter is added in parallel with the light bulb. What will happen? Why? 14. Two different light bulbs are connected in series with each other and with a battery and everything is operating normally. An a ...
... 13. A light bulb is connected in series with a battery and everything is operating normally. An ammeter is added in parallel with the light bulb. What will happen? Why? 14. Two different light bulbs are connected in series with each other and with a battery and everything is operating normally. An a ...
Chapter 9: Transmission Lines
... What is per phase series impedance and shunt admittance of this transmission line? Should it be modeled as a short, medium, or long transmission line? Calculate the ABCD constants of this transmission line. Sketch the phasor diagram of this transmission line when the line is supplying rated voltage ...
... What is per phase series impedance and shunt admittance of this transmission line? Should it be modeled as a short, medium, or long transmission line? Calculate the ABCD constants of this transmission line. Sketch the phasor diagram of this transmission line when the line is supplying rated voltage ...
LM134/LM234/LM334 3-Terminal Adjustable Current Sources (Rev. E)
... Current noise generated by the LM134 is approximately 4 times the shot noise of a transistor. If the LM134 is used as an active load for a transistor amplifier, input referred noise will be increased by about 12dB. In many cases, this is acceptable and a single stage amplifier can be built with a vo ...
... Current noise generated by the LM134 is approximately 4 times the shot noise of a transistor. If the LM134 is used as an active load for a transistor amplifier, input referred noise will be increased by about 12dB. In many cases, this is acceptable and a single stage amplifier can be built with a vo ...
t - eVirtualGuru
... In the previous section, we learnt that the current through a resistor is in phase with the ac voltage. But this is not so in the case of an inductor, a capacitor or a combination of these circuit elements. In order to show phase relationship between voltage and current in an ac circuit, we use the ...
... In the previous section, we learnt that the current through a resistor is in phase with the ac voltage. But this is not so in the case of an inductor, a capacitor or a combination of these circuit elements. In order to show phase relationship between voltage and current in an ac circuit, we use the ...
1 - SPDC
... A PTC device is one which undergoes a change in resistance of typically several decades over a very narrow temperature range. These devices consist working material arranged between two metal electrodes. The working material is a special type of either ceramic (see clause 5.1), or polymer (see claus ...
... A PTC device is one which undergoes a change in resistance of typically several decades over a very narrow temperature range. These devices consist working material arranged between two metal electrodes. The working material is a special type of either ceramic (see clause 5.1), or polymer (see claus ...
Lab 11 - Mechanical Measurements - PSU MNE
... Instruments of various kinds have been invented to measure mechanical quantities, such as position (or displacement), velocity, angular velocity, acceleration, force, torque, and shaft power. Many of these instruments are discussed in detail in the related learning module. In this lab, you get some ...
... Instruments of various kinds have been invented to measure mechanical quantities, such as position (or displacement), velocity, angular velocity, acceleration, force, torque, and shaft power. Many of these instruments are discussed in detail in the related learning module. In this lab, you get some ...
OPA445 High Voltage FET-Input FEATURES DESCRIPTION
... use of high-impedance feedback networks, thus minimizing their output loading effects. Laser trimming of the input circuitry yields low input offset voltage and drift. The OPA445 is available in standard pinout TO-99, DIP-8, and SO-8 surface-mount packages as well as an SO-8 ...
... use of high-impedance feedback networks, thus minimizing their output loading effects. Laser trimming of the input circuitry yields low input offset voltage and drift. The OPA445 is available in standard pinout TO-99, DIP-8, and SO-8 surface-mount packages as well as an SO-8 ...
Coulomb blockade thermometer: Tests and instrumentation
... mostly phase transitions of pure materials. Presently, plans exist to extend the official scale to lower temperatures.5 Temperature T is one of the most important parameters in physics and technology and one of the basic quantities in all systems of units. This sets high requirements on a practical ...
... mostly phase transitions of pure materials. Presently, plans exist to extend the official scale to lower temperatures.5 Temperature T is one of the most important parameters in physics and technology and one of the basic quantities in all systems of units. This sets high requirements on a practical ...
Analog Dialogue Volume 47, Number 2, 2013
... provides up to Level 4 protection levels for IEC 61000-4-2 ESD, IEC 61000-4-4 EFT, and IEC 61000-4-5 surge. It gives designers the design options depending on the level of protection required and available budgets. These design tools allow designers to reduce risk of project slippage due to EMC prob ...
... provides up to Level 4 protection levels for IEC 61000-4-2 ESD, IEC 61000-4-4 EFT, and IEC 61000-4-5 surge. It gives designers the design options depending on the level of protection required and available budgets. These design tools allow designers to reduce risk of project slippage due to EMC prob ...
A high precision, low cost, single supply ADC for positive and
... requires an external ADC with this particular capability. Most external ADCs require a dual supply to be able to do this. However, microcontroller-based applications usually only have a positive supply available. This application note describes a technique for implementing an ADC for measuring both ...
... requires an external ADC with this particular capability. Most external ADCs require a dual supply to be able to do this. However, microcontroller-based applications usually only have a positive supply available. This application note describes a technique for implementing an ADC for measuring both ...
Bulbs in series and parallel Bulbs in series Bulbs in series Electron
... If bulb 3 burns out, what happens to the current through bulb 2? a. decreases, b. stays the same, c. increases ans. b. stays the same. There is still a complete circuit for electrons through bulb 2 and the battery Voltage drop across bulb is the same, Resistance of Bulb 2 is the same, Current (I2 ...
... If bulb 3 burns out, what happens to the current through bulb 2? a. decreases, b. stays the same, c. increases ans. b. stays the same. There is still a complete circuit for electrons through bulb 2 and the battery Voltage drop across bulb is the same, Resistance of Bulb 2 is the same, Current (I2 ...
0-2 Operations with Complex Numbers
... a. Write complex numbers that represent the impedances in the two parts of the circuit. b. Add your answers from part a to find the total impedance in the circuit. c. The admittance S of a circuit is the measure of how easily the circuit allows current to flow, and is the reciprocal of impedance. Fi ...
... a. Write complex numbers that represent the impedances in the two parts of the circuit. b. Add your answers from part a to find the total impedance in the circuit. c. The admittance S of a circuit is the measure of how easily the circuit allows current to flow, and is the reciprocal of impedance. Fi ...
ECE 212 ELECTRICAL ENGINEERING LABORATORY II
... Instrument Protection Rules 1. Set instrument scales to the highest range before applying power. 2. When using an oscilloscope, especially one with a cathode ray tube, do not leave a bright dot or trace on the screen for long periods of time. To avoid burning the image into the screen, reduce the in ...
... Instrument Protection Rules 1. Set instrument scales to the highest range before applying power. 2. When using an oscilloscope, especially one with a cathode ray tube, do not leave a bright dot or trace on the screen for long periods of time. To avoid burning the image into the screen, reduce the in ...
Programmable Membership Function Circuits Using Analog MOS
... 2.3. Defuzzification Circuit (DFC) Defuzzification circuit implementation is based on the principle of a voltage follower-aggregation circuit. ...
... 2.3. Defuzzification Circuit (DFC) Defuzzification circuit implementation is based on the principle of a voltage follower-aggregation circuit. ...
Zainal Salam 2007 An Improved DCDCType High Frequency
... power MOSFET. It is a low Rd5(oN) device with good switching capability. The active rectifier's switch is built using the IRG4PH40K IGBTs with discrete 20EFT1O fast recovery anti-parallel diodes. The rated voltage for the diode is 1200V, in precaution to the possible voltage surge that may result fr ...
... power MOSFET. It is a low Rd5(oN) device with good switching capability. The active rectifier's switch is built using the IRG4PH40K IGBTs with discrete 20EFT1O fast recovery anti-parallel diodes. The rated voltage for the diode is 1200V, in precaution to the possible voltage surge that may result fr ...
Data Sheet Features
... losses and inductor core losses generally account for less than 2 % of total additional loss. ...
... losses and inductor core losses generally account for less than 2 % of total additional loss. ...
Multimeter
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A multimeter or a multitester, also known as a VOM (Volt-Ohm meter or Volt-Ohm-milliammeter ), is an electronic measuring instrument that combines several measurement functions in one unit. A typical multimeter would include basic features such as the ability to measure voltage, current, and resistance. Analog multimeters use a microammeter whose pointer moves over a scale calibrated for all the different measurements that can be made. Digital multimeters (DMM, DVOM) display the measured value in numerals, and may also display a bar of a length proportional to the quantity being measured. Digital multimeters are now far more common but analog multimeters are still preferable in some cases, for example when monitoring a rapidly varying value. A multimeter can be a hand-held device useful for basic fault finding and field service work, or a bench instrument which can measure to a very high degree of accuracy. They can be used to troubleshoot electrical problems in a wide array of industrial and household devices such as electronic equipment, motor controls, domestic appliances, power supplies, and wiring systems.Multimeters are available in a wide range of features and prices. Cheap multimeters can cost less than US$10, while laboratory-grade models with certified calibration can cost more than US$5,000.