Analog FAQ - Penn State School of Electrical Engineering and
... The system is very accurate in continuous operation, but unpredictable when power is strobed. Why? A. When an ADC’s power is switched on only to perform a conversion, it may misbehave for three reasons: slow reference turn-on, random initial logic states, and system latch-up. For various reasons—the ...
... The system is very accurate in continuous operation, but unpredictable when power is strobed. Why? A. When an ADC’s power is switched on only to perform a conversion, it may misbehave for three reasons: slow reference turn-on, random initial logic states, and system latch-up. For various reasons—the ...
AD9240 数据手册DataSheet 下载
... levels in successive channels as well as sampling single-channel inputs at frequencies up to and beyond the Nyquist rate. The AD9240 also performs well in communication systems employing Direct-IF Down Conversion, since the SHA in the differential input mode can achieve excellent dynamic performance ...
... levels in successive channels as well as sampling single-channel inputs at frequencies up to and beyond the Nyquist rate. The AD9240 also performs well in communication systems employing Direct-IF Down Conversion, since the SHA in the differential input mode can achieve excellent dynamic performance ...
Network Theorems
... Thevenin’s theorem, as stated for sinusoidal ac circuits, is changed only to include the term impedance instead of resistance, that is, any two-terminal linear ac network can be replaced with an equivalent circuit consisting of a voltage source and an importance in series, as shown in Fig. 18.23. Si ...
... Thevenin’s theorem, as stated for sinusoidal ac circuits, is changed only to include the term impedance instead of resistance, that is, any two-terminal linear ac network can be replaced with an equivalent circuit consisting of a voltage source and an importance in series, as shown in Fig. 18.23. Si ...
Chip level EMC measurements and simulations COST 286
... Cross-coupling increases significantly the precision of the oscillation frequency Bond wires provide a resonant tank with high Q conducted EME simulation and measurement Bond wires used as inductance – package parasitics model evaluation ...
... Cross-coupling increases significantly the precision of the oscillation frequency Bond wires provide a resonant tank with high Q conducted EME simulation and measurement Bond wires used as inductance – package parasitics model evaluation ...
R eq
... They will draw more current, because they are connected in parallel. There are now two different, but identical paths for electricity to flow, so the current doubles! ...
... They will draw more current, because they are connected in parallel. There are now two different, but identical paths for electricity to flow, so the current doubles! ...
Insulating and Switching Media in Medium Voltage
... Modern media: The choice is between SF6 and vacuum, each with certain pros and cons compared to the other. Both have very good arc-quenching properties. The discussion sometimes tends to be biased by the preferences of the manufacturer. Not only do the vacuum adepts claim to be environmentally frien ...
... Modern media: The choice is between SF6 and vacuum, each with certain pros and cons compared to the other. Both have very good arc-quenching properties. The discussion sometimes tends to be biased by the preferences of the manufacturer. Not only do the vacuum adepts claim to be environmentally frien ...
The Ideal Transformer Description and Circuit Symbol As with all the
... It is a fact of life that the physical device called the “transformer” cannot operate properly in a dc circuit. The ideal transformer, because it is ideal, is defined to work according to equation (2) equally well for dc or ac voltages and currents, or any combination of the two. Because of the phys ...
... It is a fact of life that the physical device called the “transformer” cannot operate properly in a dc circuit. The ideal transformer, because it is ideal, is defined to work according to equation (2) equally well for dc or ac voltages and currents, or any combination of the two. Because of the phys ...
Document
... • Transient inrush current and frequency for the following cases: • When a single capacitor is energized on a system • When a capacitor is energized in parallel with capacitor banks already connected • Effect of transient currents on contactors • Use of air-core reactors to limit transient current i ...
... • Transient inrush current and frequency for the following cases: • When a single capacitor is energized on a system • When a capacitor is energized in parallel with capacitor banks already connected • Effect of transient currents on contactors • Use of air-core reactors to limit transient current i ...
Válcovny plechu TECHNOTRON, s.r.o.
... Regulating transformers. Pulse transformers. Special transformers. Rectangular current transformers. Transformers up to approximately 10 MVA. Single-phase and tree phase distribution transformers. • Single-phase and three phase chokes. ...
... Regulating transformers. Pulse transformers. Special transformers. Rectangular current transformers. Transformers up to approximately 10 MVA. Single-phase and tree phase distribution transformers. • Single-phase and three phase chokes. ...
MTII4200 IOM M500 33 - Clark Reliance Intranet
... Never make electrical connections to the MTII4200 transmitter with power turned on. Make sure that no wire strands are loose or sticking out of the terminal block connection which could short and cause a problem. Make sure that no wire strands, including shield, are in contact with the electronic mo ...
... Never make electrical connections to the MTII4200 transmitter with power turned on. Make sure that no wire strands are loose or sticking out of the terminal block connection which could short and cause a problem. Make sure that no wire strands, including shield, are in contact with the electronic mo ...
Cost-effective-EMC-Design-by-Working-with-the-Laws-of
... We can easily design circuits and PCBs to create small, low-Z current loops p for both the wanted DM and the stray ...
... We can easily design circuits and PCBs to create small, low-Z current loops p for both the wanted DM and the stray ...
MAX698/MAX699 Low-Cost, Power-On Reset and Watchdog Controllers General Description
... The MAX698/MAX699 monitor the +5V supply in microprocessor (µP) and digital systems. They supply a RESET pulse of at least 140ms duration on power-up, power-down, and during low-voltage brownout conditions. Circuit reliability is increased at reduced cost by eliminating all external components and a ...
... The MAX698/MAX699 monitor the +5V supply in microprocessor (µP) and digital systems. They supply a RESET pulse of at least 140ms duration on power-up, power-down, and during low-voltage brownout conditions. Circuit reliability is increased at reduced cost by eliminating all external components and a ...
Ch6LectureSlides
... The enormous but unpredictable gain of the op amp is made usable through negative feedback. When vin goes up, vd goes down, and the op amp reacts by lowering vout until the “unwanted” non-zero vd is pushed back to zero. this “feedback” resistor allows the output to affect the input terminal. ...
... The enormous but unpredictable gain of the op amp is made usable through negative feedback. When vin goes up, vd goes down, and the op amp reacts by lowering vout until the “unwanted” non-zero vd is pushed back to zero. this “feedback” resistor allows the output to affect the input terminal. ...
AcP Final Exam 2013 Outline Bilash – Burns – Field – Kibala
... 11. Two hockey players, Z and Q, are standing face-to-face and stationary on the ice. Skater Z has a mass of 72.5 kg. Skater Q has a mass of 65.3 kg. Skater Z shoves Skater Q. Which statement below best represents momentum of each of the skaters after the shove? A] The momenta of the skaters after t ...
... 11. Two hockey players, Z and Q, are standing face-to-face and stationary on the ice. Skater Z has a mass of 72.5 kg. Skater Q has a mass of 65.3 kg. Skater Z shoves Skater Q. Which statement below best represents momentum of each of the skaters after the shove? A] The momenta of the skaters after t ...
June 4th Summer Quarter Starts
... o Low power accumulators provide for low voltage circuits, e.g. auxiliary circuits, do not have to be isolated by the general circuit breaker – Emergency Stop provided they are completely isolated from the main power accumulators. 8. Power Indicator o When the motorcycle is in powered on state, ther ...
... o Low power accumulators provide for low voltage circuits, e.g. auxiliary circuits, do not have to be isolated by the general circuit breaker – Emergency Stop provided they are completely isolated from the main power accumulators. 8. Power Indicator o When the motorcycle is in powered on state, ther ...
minimum correct thermo-electric model for transient behaviour of
... the waveforms of the inrush currents for incandescent bulbs and infrared heaters, it is necessary to solve a differential equation and skillfuly get an expression for the temporal temperature change of the tungsten filament. This expression is then used to obtain acceptable correct expressions for t ...
... the waveforms of the inrush currents for incandescent bulbs and infrared heaters, it is necessary to solve a differential equation and skillfuly get an expression for the temporal temperature change of the tungsten filament. This expression is then used to obtain acceptable correct expressions for t ...
CHOICE BASED CREDIT SYSTEM B. SC. PROGRAM WITH
... Junction Diode and its applications: PN junction diode (Ideal and practical)constructions, Formation of Depletion Layer, Diode Equation and I-V characteristics. Idea of static and dynamic resistance, dc load line analysis, Quiescent (Q) point. Zener diode, Reverse saturation current, Zener and avala ...
... Junction Diode and its applications: PN junction diode (Ideal and practical)constructions, Formation of Depletion Layer, Diode Equation and I-V characteristics. Idea of static and dynamic resistance, dc load line analysis, Quiescent (Q) point. Zener diode, Reverse saturation current, Zener and avala ...
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.