User Manual - Quasar Electronic Kits
... you. But it will also collect any other oscillating magnetic fields which happen to be floating around in the air. For example, low & high frequency noise from your TV set or computer monitor or the characteristic mains humm from power lines. High frequency filters have been built into the circuit t ...
... you. But it will also collect any other oscillating magnetic fields which happen to be floating around in the air. For example, low & high frequency noise from your TV set or computer monitor or the characteristic mains humm from power lines. High frequency filters have been built into the circuit t ...
An Adjustable HVDC Power Supply using Integrated High Voltage
... about the inductor expands and collapses. Because the magnetic lines of force move so much faster, they induce a higher emf in the coil. In other words, the faster moving magnetic lines cause the coil to offer an even higher opposition to the flow of AC current and therefore the lower is the current ...
... about the inductor expands and collapses. Because the magnetic lines of force move so much faster, they induce a higher emf in the coil. In other words, the faster moving magnetic lines cause the coil to offer an even higher opposition to the flow of AC current and therefore the lower is the current ...
sdf - Milwaukee School of Engineering
... electrical and electronic circuits. Computer simulations are one of the fundamental tools that allow you to quickly and accurately determine how a circuit functions – especially in advance of actually constructing it. Pre-laboratory Requirements: If Multisim is not already installed on your laptop ...
... electrical and electronic circuits. Computer simulations are one of the fundamental tools that allow you to quickly and accurately determine how a circuit functions – especially in advance of actually constructing it. Pre-laboratory Requirements: If Multisim is not already installed on your laptop ...
Sharon+shlomo
... chargers. In addition, the article presented some design guidelines that were found to be suitable for that application. In the simulations we performed under the presented design considerations, the converter was found to have suitable characteristics: low dependency of output current vs. output vo ...
... chargers. In addition, the article presented some design guidelines that were found to be suitable for that application. In the simulations we performed under the presented design considerations, the converter was found to have suitable characteristics: low dependency of output current vs. output vo ...
Interference2
... Substituting the values of , d, D we calculate the value of wavelength () of given monochromatic light. ...
... Substituting the values of , d, D we calculate the value of wavelength () of given monochromatic light. ...
Questions
... Give a reason for the choice of each device. (a) Output of a radio Loudspeaker, it changes the electrical energy form the amplifier to sound energy Beath High School - Int 1 Physics ...
... Give a reason for the choice of each device. (a) Output of a radio Loudspeaker, it changes the electrical energy form the amplifier to sound energy Beath High School - Int 1 Physics ...
Slide 1 - ECpE Senior Design
... microcontroller to gain an average capacitance per circuit. Finding the greatest difference in capacitance between two adjacent circuits determines where the oil level is. The differential design allows for repeatable and accurate results despite changes in oil temperature, oil quality, and the exte ...
... microcontroller to gain an average capacitance per circuit. Finding the greatest difference in capacitance between two adjacent circuits determines where the oil level is. The differential design allows for repeatable and accurate results despite changes in oil temperature, oil quality, and the exte ...
n-P9-Electricity2PPTmra
... • When a hose is attached to a faucet and the valve is opened, water flows from the faucet through the hose. If you used a stopwatch and a graduated container, you could measure the rate of flow of the water in, for example, liters per second. • Similarly, we can measure the number of e-’s flowing p ...
... • When a hose is attached to a faucet and the valve is opened, water flows from the faucet through the hose. If you used a stopwatch and a graduated container, you could measure the rate of flow of the water in, for example, liters per second. • Similarly, we can measure the number of e-’s flowing p ...
DC/DC power module 12V/0.92A/11W
... The DC/DC power module shall be installed in an end-use equipment and considerations should be given to measuring the case temperature to comply with TCmax when in operation. Abnormal component tests are conducted with the input protected by an external 15 A fuse. The need for repeating these tests ...
... The DC/DC power module shall be installed in an end-use equipment and considerations should be given to measuring the case temperature to comply with TCmax when in operation. Abnormal component tests are conducted with the input protected by an external 15 A fuse. The need for repeating these tests ...
File
... efficiency is quiet high (≡50%).Most of the power amplifiers employ two tubes in class B operation; the circuit being known as push-pull circuit. One tube amplifiers the positive half-cycle of the signal. ...
... efficiency is quiet high (≡50%).Most of the power amplifiers employ two tubes in class B operation; the circuit being known as push-pull circuit. One tube amplifiers the positive half-cycle of the signal. ...
DM74LS123 Dual Retriggerable One
... A non-inductive and low capacitive path is necessary to ensure complete discharge of CX in each cycle of its operation so that the output pulse width will be accurate. 10. The CEXT pins of this device are internally connected to the internal ground. For optimum system performance they should be hard ...
... A non-inductive and low capacitive path is necessary to ensure complete discharge of CX in each cycle of its operation so that the output pulse width will be accurate. 10. The CEXT pins of this device are internally connected to the internal ground. For optimum system performance they should be hard ...
Wireless Sensor Board for Measuring Air Pollution
... when a gaseous pollutant is introduced into the chamber, electrons are freed from the semiconductor. This decreases its effective resistance proportional to the level of pollution. By measuring the voltage at the output of the sensor, an air pollution reading can be estimated. Theses sensors are low ...
... when a gaseous pollutant is introduced into the chamber, electrons are freed from the semiconductor. This decreases its effective resistance proportional to the level of pollution. By measuring the voltage at the output of the sensor, an air pollution reading can be estimated. Theses sensors are low ...
Hartley Oscillator
... THEORY :- When the collector supply voltage Vcc is switched on, collector current starts rising and charges the capacitor C. When this capacitor is fully charged, it discharges through coils L1 and L2, setting up damped harmonic oscillations in the tank circuit. The oscillatory current in the tank c ...
... THEORY :- When the collector supply voltage Vcc is switched on, collector current starts rising and charges the capacitor C. When this capacitor is fully charged, it discharges through coils L1 and L2, setting up damped harmonic oscillations in the tank circuit. The oscillatory current in the tank c ...
Lecture 17
... where i is the instantaneous current the heating effect produced by an AC current with a maximum value of Imax is not the same as that of a DC current of the same value The maximum current occurs for a small amount of time ...
... where i is the instantaneous current the heating effect produced by an AC current with a maximum value of Imax is not the same as that of a DC current of the same value The maximum current occurs for a small amount of time ...
Labf2003_4 - University of Kentucky College of Engineering
... Electric power transmits best over long distances at high voltages. Since P = I V, a larger voltage V implies a smaller current I for the same transmitted power. Smaller currents allow for the use of smaller wires with less loss. The high voltages used for power transmission, however, must be reduce ...
... Electric power transmits best over long distances at high voltages. Since P = I V, a larger voltage V implies a smaller current I for the same transmitted power. Smaller currents allow for the use of smaller wires with less loss. The high voltages used for power transmission, however, must be reduce ...
Topic 2 – Controlling and using electric currents
... Topic 2 – Controlling and using electric currents ...
... Topic 2 – Controlling and using electric currents ...
External Over
... – After commutation of a thyristor reverse recovery current decays abruptly with high di/dt which causes a high reverse voltage [as, V = L(di/dt) so if di/dt is high then V will be large] that can exceed the rated break-over voltage and the device may be damaged. ...
... – After commutation of a thyristor reverse recovery current decays abruptly with high di/dt which causes a high reverse voltage [as, V = L(di/dt) so if di/dt is high then V will be large] that can exceed the rated break-over voltage and the device may be damaged. ...
Methods Part A (Diode without Transformer)
... semi-conductor is doped with a 5 valance electron atom such as Sb or As, the extra electron is forced to fill an empty band. It becomes free to move and leaves behind a fixed positive atom. This type of conductor is now called an n-type. If a semi-conductor is doped with a 3 valance electron atom su ...
... semi-conductor is doped with a 5 valance electron atom such as Sb or As, the extra electron is forced to fill an empty band. It becomes free to move and leaves behind a fixed positive atom. This type of conductor is now called an n-type. If a semi-conductor is doped with a 3 valance electron atom su ...
Ferraris - Landis+Gyr
... meters for single and two-rate tariffs Concentration on essentials and the use of proven technologies are the key requirements that we place on our own products as the world‘s leading manufacturer of energy meters. Our extremely high quality demands on the materials and technologies we use garantuee ...
... meters for single and two-rate tariffs Concentration on essentials and the use of proven technologies are the key requirements that we place on our own products as the world‘s leading manufacturer of energy meters. Our extremely high quality demands on the materials and technologies we use garantuee ...
Opto-isolator
In electronics, an opto-isolator, also called an optocoupler, photocoupler, or optical isolator, is a component that transfers electrical signals between two isolated circuits by using light. Opto-isolators prevent high voltages from affecting the system receiving the signal. Commercially available opto-isolators withstand input-to-output voltages up to 10 kV and voltage transients with speeds up to 10 kV/μs.A common type of opto-isolator consists of an LED and a phototransistor in the same opaque package. Other types of source-sensor combinations include LED-photodiode, LED-LASCR, and lamp-photoresistor pairs. Usually opto-isolators transfer digital (on-off) signals, but some techniques allow them to be used with analog signals.