250MHz, Rail-to-Rail I/O, CMOS Operational
... recommends that all integrated circuits be handled with appropriate precautions. Failure to observe proper handling and installation procedures can cause damage. ESD damage can range from subtle performance degradation to complete device failure. Precision integrated circuits may be more susceptible ...
... recommends that all integrated circuits be handled with appropriate precautions. Failure to observe proper handling and installation procedures can cause damage. ESD damage can range from subtle performance degradation to complete device failure. Precision integrated circuits may be more susceptible ...
Scope - SPDC | Surge Protective Devices Committee
... Chair: Matt Wakeham • Provide surge protection guidance for electrical equipment and systems with voltages of 1000 V (ac) and 1500 V (dc) or less for components of the Smart Grid. • Included within this scope are communications and data acquisition equipment and associated circuitry and interfaces. ...
... Chair: Matt Wakeham • Provide surge protection guidance for electrical equipment and systems with voltages of 1000 V (ac) and 1500 V (dc) or less for components of the Smart Grid. • Included within this scope are communications and data acquisition equipment and associated circuitry and interfaces. ...
Inductor Selection for SEPIC Designs - Technical Note
... as the input voltage can be higher or lower than the output voltage. This presents obvious design advantages but for many engineers the circuit operation and component selection is a mystery, for those that understand the basics the addition of a coupled inductor is an added complication. This techn ...
... as the input voltage can be higher or lower than the output voltage. This presents obvious design advantages but for many engineers the circuit operation and component selection is a mystery, for those that understand the basics the addition of a coupled inductor is an added complication. This techn ...
An Analog Bionic Ear Processor with Zero-Crossing Detection
... spectral-channel bank [6]. Several new circuits are implemented in this chip including a programmable AGC that compresses 75dB at the input into 55dB internal dynamic range (IDR) for the 16 spectral channels, a zero-crossing detection circuit that reports zero crossings in each channel with 10µs pre ...
... spectral-channel bank [6]. Several new circuits are implemented in this chip including a programmable AGC that compresses 75dB at the input into 55dB internal dynamic range (IDR) for the 16 spectral channels, a zero-crossing detection circuit that reports zero crossings in each channel with 10µs pre ...
Low-Power VLSI Circuit Design
... using static CMOS technology) driving a 0.1pF load as shown in Fig. 4(a) and Fig. 4(b). Also, the characteristics of the cell library are shown below. Estimate the power dissipation using switching capacitance for each implementation by assuming that all inputs are uncorrelated and random (i.e., eac ...
... using static CMOS technology) driving a 0.1pF load as shown in Fig. 4(a) and Fig. 4(b). Also, the characteristics of the cell library are shown below. Estimate the power dissipation using switching capacitance for each implementation by assuming that all inputs are uncorrelated and random (i.e., eac ...
High Stability, Low Noise, Push-Push VFO
... Push-Push oscillator topology allows you to arrange the feedback elements in a way to effectively short-circuit the intrinsic noise sources and also the low-quality intrinsic transistor reactances. Since the transistors are operated at half of the desired output frequency, the usable frequency range ...
... Push-Push oscillator topology allows you to arrange the feedback elements in a way to effectively short-circuit the intrinsic noise sources and also the low-quality intrinsic transistor reactances. Since the transistors are operated at half of the desired output frequency, the usable frequency range ...
Application Note Multifunctional 2-Channel Amplifier Board
... The board provides current gain in the range 105 V/A…107 V/A and voltage gain from 2…1000 V/V in single-stage configuration. Additionally to the fixed gain factors are potentiometers for custom gain factors in the range 104 V/A…106 V/A. By two stages one may reach gains of 1010 V/A respectively 105 ...
... The board provides current gain in the range 105 V/A…107 V/A and voltage gain from 2…1000 V/V in single-stage configuration. Additionally to the fixed gain factors are potentiometers for custom gain factors in the range 104 V/A…106 V/A. By two stages one may reach gains of 1010 V/A respectively 105 ...
ConcepTest 19.1a Series Resistors I 9 V Assume that the voltage of
... the RIGHT, more current will go through R5 than R3 + R4 since the branch containing R5 has less resistance. ...
... the RIGHT, more current will go through R5 than R3 + R4 since the branch containing R5 has less resistance. ...
Which Transformer?
... There are three basic styles of transformers used in the suspended scaffold industry; buck/boost, step-up, and step-down. Buck/Boost transformers are the most common transformers used in suspended scaffolding. As the name implies these transformers can have two different uses. “Bucking” power is don ...
... There are three basic styles of transformers used in the suspended scaffold industry; buck/boost, step-up, and step-down. Buck/Boost transformers are the most common transformers used in suspended scaffolding. As the name implies these transformers can have two different uses. “Bucking” power is don ...
Series Cicuit Lab
... Objectives: The purpose of this lab exercise will be to reinforce concepts learned in the classroom segment of Electricity/Electronics. These concepts include: series connected resistance is additive, voltage drop is additive, and current measurements through-out the circuit is the same. . Students ...
... Objectives: The purpose of this lab exercise will be to reinforce concepts learned in the classroom segment of Electricity/Electronics. These concepts include: series connected resistance is additive, voltage drop is additive, and current measurements through-out the circuit is the same. . Students ...
Converter Power Density Increase using Low Inductive Integrated DC-link Capacitor/Bus
... flow of the coolant was set to 45 l/min, and the temperature of the outlet was controlled to 60 C. The DC-link voltage was controlled to 1070 V, output voltages controlled at 650 V (line-to-line) modulated with continuous space vector pulse width modulation and switching at 2.5 kHz. The test result ...
... flow of the coolant was set to 45 l/min, and the temperature of the outlet was controlled to 60 C. The DC-link voltage was controlled to 1070 V, output voltages controlled at 650 V (line-to-line) modulated with continuous space vector pulse width modulation and switching at 2.5 kHz. The test result ...
International Electrical Engineering Journal (IEEJ) Vol. 6 (2015) No.3, pp. 1809-1814
... solutions to fundamental frequency problems. Power electronics modules can be added in situations where rapid control action is required to damp oscillations or prevent excessive voltage variations. Hence, basic IPC solutions utilize only conventional equipment, such as capacitors, inductors and pha ...
... solutions to fundamental frequency problems. Power electronics modules can be added in situations where rapid control action is required to damp oscillations or prevent excessive voltage variations. Hence, basic IPC solutions utilize only conventional equipment, such as capacitors, inductors and pha ...
Single Serial Input PLL Frequency Synthesizer
... 10µA (max.). Setting PS pin to High, power saving mode is released so that the IC works normally. In addition, the intermittent operation control circuit is included which helps smooth start up from the power saving mode. In general, the power consumption can be saved by the intermittent operation t ...
... 10µA (max.). Setting PS pin to High, power saving mode is released so that the IC works normally. In addition, the intermittent operation control circuit is included which helps smooth start up from the power saving mode. In general, the power consumption can be saved by the intermittent operation t ...
this PDF file
... operated portable applications such as cell phones, the goal is to keep the battery lifetime and weight reasonable and packaging cost low. For high performance portable computers such as laptop the goal is to reduce the power dissipation of the electronics portion of the system to a point which is a ...
... operated portable applications such as cell phones, the goal is to keep the battery lifetime and weight reasonable and packaging cost low. For high performance portable computers such as laptop the goal is to reduce the power dissipation of the electronics portion of the system to a point which is a ...
CHA2293
... The CHA2293 is a high gain four-stage monolithic low noise amplifier with variable gain. It is designed for a wide range of applications, from military to commercial communication systems.The backside of the chip is both RF and DC grounded. This helps simplify the assembly process. The circuit is ma ...
... The CHA2293 is a high gain four-stage monolithic low noise amplifier with variable gain. It is designed for a wide range of applications, from military to commercial communication systems.The backside of the chip is both RF and DC grounded. This helps simplify the assembly process. The circuit is ma ...
Design Optimization of Bulk Capacitor
... Bulk Capacitor – Definition / Function Definition Bulk Capacitor is combination of capacitors which have different design purpose. It is called as DC Link, since basic function is filtering of DC flow. Y-Capacitor, X Capacitor and bus bars are located inside Power Inverter under certain Purpose. ...
... Bulk Capacitor – Definition / Function Definition Bulk Capacitor is combination of capacitors which have different design purpose. It is called as DC Link, since basic function is filtering of DC flow. Y-Capacitor, X Capacitor and bus bars are located inside Power Inverter under certain Purpose. ...
Comparing Topologies and the (Design) Rules
... The effect of the average on the peak is nowconsidered. The peak of the inductor current waveform is a sum of its DC valueand half the ramp DI (which is usually comparatively smaller). Further, for any topology, the peak inductor current equals the peak of the switch and diode currents. We can concl ...
... The effect of the average on the peak is nowconsidered. The peak of the inductor current waveform is a sum of its DC valueand half the ramp DI (which is usually comparatively smaller). Further, for any topology, the peak inductor current equals the peak of the switch and diode currents. We can concl ...
Power electronics
Power electronics is the application of solid-state electronics to the control and conversion of electric power. It also refers to a subject of research in electronic and electrical engineering which deals with the design, control, computation and integration of nonlinear, time-varying energy-processing electronic systems with fast dynamics.The first high power electronic devices were mercury-arc valves. In modern systems the conversion is performed with semiconductor switching devices such as diodes, thyristors and transistors, pioneered by R. D. Middlebrook and others beginning in the 1950s. In contrast to electronic systems concerned with transmission and processing of signals and data, in power electronics substantial amounts of electrical energy are processed. An AC/DC converter (rectifier) is the most typical power electronics device found in many consumer electronic devices, e.g. television sets, personal computers, battery chargers, etc. The power range is typically from tens of watts to several hundred watts. In industry a common application is the variable speed drive (VSD) that is used to control an induction motor. The power range of VSDs start from a few hundred watts and end at tens of megawatts.The power conversion systems can be classified according to the type of the input and output power AC to DC (rectifier) DC to AC (inverter) DC to DC (DC-to-DC converter) AC to AC (AC-to-AC converter)