PHYS 1112 Final Exam Mon. May 4, 2009, 7:00pm-10:00pm
... numerical data for you to consult. The exam consists of 24 multiple-choice questions. Each question is worth one raw score point. There will be no penalty for wrong answers. No partial credit will be given. I recommend that you read all the questions at the start so that you can allocate your time w ...
... numerical data for you to consult. The exam consists of 24 multiple-choice questions. Each question is worth one raw score point. There will be no penalty for wrong answers. No partial credit will be given. I recommend that you read all the questions at the start so that you can allocate your time w ...
MAX5389 Dual, 256-Tap, Volatile, Low-Voltage Linear Taper Digital Potentiometer General Description
... H_, W_, L_ to GND.......................................-0.3V to the lower of (VDD + 0.3V) and +6V All Other Pins to GND..............................................-0.3V to +6V Continuous Current into H_, W_, and L_ MAX5389L.......................................................................... ...
... H_, W_, L_ to GND.......................................-0.3V to the lower of (VDD + 0.3V) and +6V All Other Pins to GND..............................................-0.3V to +6V Continuous Current into H_, W_, and L_ MAX5389L.......................................................................... ...
LSK489 Applica on Note
... Single-ended and differential JFET amplifier stages are often cascaded in order to add voltage headroom. The cascade device can be either a BJT or another JFET, if the cascade device is a JFET, all of the signal current from the amplifying JFET passes through the cascade devices and no noise is added ...
... Single-ended and differential JFET amplifier stages are often cascaded in order to add voltage headroom. The cascade device can be either a BJT or another JFET, if the cascade device is a JFET, all of the signal current from the amplifying JFET passes through the cascade devices and no noise is added ...
White Paper on
... Some form of redundancy or fault tolerance is generally used if a control system shutdown or loss of visibility causes a major loss of revenue, loss of equipment, injury to people or a disruption to public services. Redundancy in these situations means the duplication or triplication of equipment th ...
... Some form of redundancy or fault tolerance is generally used if a control system shutdown or loss of visibility causes a major loss of revenue, loss of equipment, injury to people or a disruption to public services. Redundancy in these situations means the duplication or triplication of equipment th ...
Superconducting point contacts weakly connecting two
... phase difference ; V the voltage across the point contact and Rn its normal resistance). It appears that small shunt capacitances and series inductances play an important role, even in its dc current-voltage characteristic. Primarily, the two cases for which either the total current i = is + in or t ...
... phase difference ; V the voltage across the point contact and Rn its normal resistance). It appears that small shunt capacitances and series inductances play an important role, even in its dc current-voltage characteristic. Primarily, the two cases for which either the total current i = is + in or t ...
SYL-2342 Instruction Manual
... a control signal to the relay. Therefore, wires in the 18 to 26 gauge range should be used for providing power to terminals 9 and 10. Thicker wires may be more difficult to install. 3.4.2 The control relay outputs (for SYL-2342), AL1 and AL2, are “dry” single pole switches. They do not provide power ...
... a control signal to the relay. Therefore, wires in the 18 to 26 gauge range should be used for providing power to terminals 9 and 10. Thicker wires may be more difficult to install. 3.4.2 The control relay outputs (for SYL-2342), AL1 and AL2, are “dry” single pole switches. They do not provide power ...
here - science
... between – use the spot galvo to show the current flow, the quicker the bounce, the more current flows. Hold a fluorescent tube near the van de graaff to show it lighting up and explain how it does this. Class demo – use a line of students to show charge flowing from van de graaff to earthed end. (st ...
... between – use the spot galvo to show the current flow, the quicker the bounce, the more current flows. Hold a fluorescent tube near the van de graaff to show it lighting up and explain how it does this. Class demo – use a line of students to show charge flowing from van de graaff to earthed end. (st ...
ac filter capacitors for pwm inverter
... This allows the user a parallel feedback circuit, electrically isolated from the capacitor, but thermally integrated into the assembly. In the event the capacitor internal temperature begins to rise beyond 85C, the thermal cutout opens. The cutouts can be used with a relay, contactor, or other devic ...
... This allows the user a parallel feedback circuit, electrically isolated from the capacitor, but thermally integrated into the assembly. In the event the capacitor internal temperature begins to rise beyond 85C, the thermal cutout opens. The cutouts can be used with a relay, contactor, or other devic ...
RCIT - Complex System
... Potential Difference applied to it. These types of resistors have non-liner V-I characteristics and does not strictly follows ohm’s Law.For example photo resistors ...
... Potential Difference applied to it. These types of resistors have non-liner V-I characteristics and does not strictly follows ohm’s Law.For example photo resistors ...
Small Footprint PicoGuard XS® ESD Clamp Array For High Speed Data Line Protection
... ESD diodes. At the same time, this architecture provides an impedance matched signal path for 50 W loading applications. Board designs can take advantage of precision internal component matching for improved signal integrity, which is not otherwise possible with discrete components at the system lev ...
... ESD diodes. At the same time, this architecture provides an impedance matched signal path for 50 W loading applications. Board designs can take advantage of precision internal component matching for improved signal integrity, which is not otherwise possible with discrete components at the system lev ...
physics department
... Only R2 affects the current in L, hence τ= L/R2 14. A large jetliner with a wingspan of 40 m flies horizontally and due north at a speed of 300 m/s in a region where the magnetic field of the earth is 60µT directed 50◦ below the horizontal. What is the magnitude of the induced emf between the ends of ...
... Only R2 affects the current in L, hence τ= L/R2 14. A large jetliner with a wingspan of 40 m flies horizontally and due north at a speed of 300 m/s in a region where the magnetic field of the earth is 60µT directed 50◦ below the horizontal. What is the magnitude of the induced emf between the ends of ...
appendix 1 - mathapps.net
... (ii) The Fourier Transform of the pulse is taken and is seen to be a sinc function with most of the frequency content of the pulse lying between +1/a and -1/a Hz. (iii) An investigation is carried out on the effects of filtering out some of the high frequency components from the Fourier Transform an ...
... (ii) The Fourier Transform of the pulse is taken and is seen to be a sinc function with most of the frequency content of the pulse lying between +1/a and -1/a Hz. (iii) An investigation is carried out on the effects of filtering out some of the high frequency components from the Fourier Transform an ...
RF3826 30MHz TO 2500MHz, 9W GaN WIDEBAND POWER AMPLIFIER Features
... The GaN HEMT device is a depletion mode high electron mobility transistor (HEMT). At zero volts VGS the drain of the device is saturated and uncontrolled drain current will destroy the transistor. The gate voltage must be taken to a potential lower than the source voltage to pinch off the device pri ...
... The GaN HEMT device is a depletion mode high electron mobility transistor (HEMT). At zero volts VGS the drain of the device is saturated and uncontrolled drain current will destroy the transistor. The gate voltage must be taken to a potential lower than the source voltage to pinch off the device pri ...
LIGHTNING THEORY – Explanations
... sources such as wind, solar, cogeneration creates its own set of power quality challenges. This increased level of switching of electrical sources can lead to increased levels of transients that can damage electrical and electronic loads. The utilization of solar and wind power present unique proble ...
... sources such as wind, solar, cogeneration creates its own set of power quality challenges. This increased level of switching of electrical sources can lead to increased levels of transients that can damage electrical and electronic loads. The utilization of solar and wind power present unique proble ...
MASW-002103-1363 HMIC Silicon PIN Diode SPDT Switch 50 MHz - 20 GHz
... locations. These devices are well suited for solder attachment onto hard and soft substrates. The use of 80Au/20Sn, or RoHS compliant solders is recommended. For applications where the average power is ≤ 1W, conductive silver epoxy may also be used. Cure per manufacturers recommended time and temper ...
... locations. These devices are well suited for solder attachment onto hard and soft substrates. The use of 80Au/20Sn, or RoHS compliant solders is recommended. For applications where the average power is ≤ 1W, conductive silver epoxy may also be used. Cure per manufacturers recommended time and temper ...
Designing a Control System for High Availability
... Some form of redundancy or fault tolerance is generally used if a control system shutdown or loss of visibility causes a major loss of revenue, loss of equipment, injury to people or a disruption to public services. Redundancy in these situations means the duplication or triplication of equipment th ...
... Some form of redundancy or fault tolerance is generally used if a control system shutdown or loss of visibility causes a major loss of revenue, loss of equipment, injury to people or a disruption to public services. Redundancy in these situations means the duplication or triplication of equipment th ...
TPS54200, TPS54201 4.5-V TO 28-V Input
... The TPS54200 is a 1.5-A synchronous buck LED driver up to 28-V input. Current-mode operation provides fast transient response. The optimized internal compensation network minimizes the external component counts and simplifies the control loop design. Fixed 600-kHz switching frequency is chosen for a ...
... The TPS54200 is a 1.5-A synchronous buck LED driver up to 28-V input. Current-mode operation provides fast transient response. The optimized internal compensation network minimizes the external component counts and simplifies the control loop design. Fixed 600-kHz switching frequency is chosen for a ...
FRONIUS PRIMO / Perfect Welding / Perfect Charging
... / Boasting power categories ranging from 3.8 kW to 8.2 kW, the transformerless Fronius Primo is the ideal compact single-phase inverter for residential applications. The sleek design is equipped with the SnapINverter hinge mounting system which allows for lightweight, secure and convenient installat ...
... / Boasting power categories ranging from 3.8 kW to 8.2 kW, the transformerless Fronius Primo is the ideal compact single-phase inverter for residential applications. The sleek design is equipped with the SnapINverter hinge mounting system which allows for lightweight, secure and convenient installat ...
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.