
Experiment 4
... measurements on it to develop the Thevenin Resistance and Equivalent. First, the actual values of the resistors in the circuit were measured and recorded. The circuit was then constructed and the open circuit voltage and short circuit current was measure so the Thevenin Resistance could be found. Si ...
... measurements on it to develop the Thevenin Resistance and Equivalent. First, the actual values of the resistors in the circuit were measured and recorded. The circuit was then constructed and the open circuit voltage and short circuit current was measure so the Thevenin Resistance could be found. Si ...
MR4000Series
... Use only the specified input voltage. Deploy a protective element on the input line. <>
In the event of a malfunction or other anomaly, shut power off and contact us immediately.
...
... Use only the specified input voltage. Deploy a protective element on the input line. <
MAX3050/MAX3057 ±80V Fault-Protected, 2Mbps, Low Supply Current CAN Transceivers General Description
... If the junction temperature exceeds +160°C, the device is switched off. The hysteresis is approximately 20°C, disabling thermal shutdown once the temperature reaches +140°C. ...
... If the junction temperature exceeds +160°C, the device is switched off. The hysteresis is approximately 20°C, disabling thermal shutdown once the temperature reaches +140°C. ...
CONTROL BY A TRIAC FOR AN INDUCTIVE LOAD
... brief. The positive and negative currents are practically equivalent. Little dissymmetry. Certain applications are covered by this case. e.g. speed-control circuit for AC motors. - Narrow conducting angle ; broad lag angle. The flow of current in one direction is a function of the control and thus o ...
... brief. The positive and negative currents are practically equivalent. Little dissymmetry. Certain applications are covered by this case. e.g. speed-control circuit for AC motors. - Narrow conducting angle ; broad lag angle. The flow of current in one direction is a function of the control and thus o ...
Maximum-Power-Point Tracking Method of Photovoltaics Using Only
... As described in the previous section, it is indispensable to operate the photovoltaic at the optimum operating point where the maximum power is available; hence the most important issue is how to find the optimum operating point in dealing with the photovoltaic. Fig. 1 shows an example of power-curr ...
... As described in the previous section, it is indispensable to operate the photovoltaic at the optimum operating point where the maximum power is available; hence the most important issue is how to find the optimum operating point in dealing with the photovoltaic. Fig. 1 shows an example of power-curr ...
A Multiple Time Programmable On-chip Trimming Technique for
... programmed like anti-fuse to set one of the four nodes (Node 1 to Node 4) to be grounded. For example, if cell 2 needs to be programmed, BL and SG are set to 7V and 4V, respectively, and Ms2 is on with G2=3.3V to make Node 2 grounded. Since the resistor string R1 to R5 were selected to be 200kΩ, if ...
... programmed like anti-fuse to set one of the four nodes (Node 1 to Node 4) to be grounded. For example, if cell 2 needs to be programmed, BL and SG are set to 7V and 4V, respectively, and Ms2 is on with G2=3.3V to make Node 2 grounded. Since the resistor string R1 to R5 were selected to be 200kΩ, if ...
PCI-Express Clock Generator IC, PLL Core, Dividers, Two Outputs AD9573
... frequency from the sine wave (carrier). The value is a ratio (expressed in dB) of the power contained within a 1 Hz bandwidth with respect to the power at the carrier frequency. For each measurement, the offset from the carrier frequency is also given. Phase Noise When the total power contained with ...
... frequency from the sine wave (carrier). The value is a ratio (expressed in dB) of the power contained within a 1 Hz bandwidth with respect to the power at the carrier frequency. For each measurement, the offset from the carrier frequency is also given. Phase Noise When the total power contained with ...
Experiment 2: Resistors in Series and Parallel
... An electric circuit is a complete path from the positive terminal to the negative terminal of a power source. If the elements of the circuit are arranged in such a way that only one path exists for current flow (i.e. the current is identical for all elements), then the circuit is a series one. If an ...
... An electric circuit is a complete path from the positive terminal to the negative terminal of a power source. If the elements of the circuit are arranged in such a way that only one path exists for current flow (i.e. the current is identical for all elements), then the circuit is a series one. If an ...
Comparative Study of Power Factor Correction Converters Senior Member, IEEE
... built to measure performance data. The UPS system designs considered cost, efficiency, and complexity. IGBTs were used at a switching frequency of 18 kHz, and a battery bank with a rated voltage of 48 V was employed to demonstrate operating performances during ac line outages. The dc bus voltage was ...
... built to measure performance data. The UPS system designs considered cost, efficiency, and complexity. IGBTs were used at a switching frequency of 18 kHz, and a battery bank with a rated voltage of 48 V was employed to demonstrate operating performances during ac line outages. The dc bus voltage was ...
BDTIC ICE3Axx65ELJ
... standby power, the propagation delay compensation making the most precise current limit control in wide input voltage range, etc. In addition, it also adds on some useful features such as built-in soft start time, builtin basic with extendable blanking time for over load protection and built-in swit ...
... standby power, the propagation delay compensation making the most precise current limit control in wide input voltage range, etc. In addition, it also adds on some useful features such as built-in soft start time, builtin basic with extendable blanking time for over load protection and built-in swit ...
LT1963A Series - 1.5A, Low Noise, Fast Transient Response LDO Regulators
... The LT ®1963A series are low dropout regulators optimized for fast transient response. The devices are capable of supplying 1.5A of output current with a dropout voltage of 340mV. Operating quiescent current is 1mA, dropping to < 1µA in shutdown. Quiescent current is well controlled; it does not ris ...
... The LT ®1963A series are low dropout regulators optimized for fast transient response. The devices are capable of supplying 1.5A of output current with a dropout voltage of 340mV. Operating quiescent current is 1mA, dropping to < 1µA in shutdown. Quiescent current is well controlled; it does not ris ...
02049
... measured. The output voltage is proportional to the rate of change of measured current. To obtain measured current, coil output voltages must be integrated. For an ideal Rogowski coil, measurement accuracy is independent of conductor location inside the coil loop. To prevent influence of nearby cond ...
... measured. The output voltage is proportional to the rate of change of measured current. To obtain measured current, coil output voltages must be integrated. For an ideal Rogowski coil, measurement accuracy is independent of conductor location inside the coil loop. To prevent influence of nearby cond ...
Step-up converter for electromagnetic vibrational energy
... load resistance where the VM circuit is supplied by the vibration generators. The vibration generators are excited at their resonance frequency with the acceleration levels given in table I. The coil resistance and the resistance of the VM circuit according to equation (8) for macro generator are 46 ...
... load resistance where the VM circuit is supplied by the vibration generators. The vibration generators are excited at their resonance frequency with the acceleration levels given in table I. The coil resistance and the resistance of the VM circuit according to equation (8) for macro generator are 46 ...
AAT3681A 数据资料DataSheet下载
... polymer battery cells. When charged from an AC adapter or USB port, the battery charging current can be set by an external resistor up to 500mA. Battery charge state is continuously monitored for fault conditions. In the event of an over-voltage, short-circuit, or over-temperature failure, the devic ...
... polymer battery cells. When charged from an AC adapter or USB port, the battery charging current can be set by an external resistor up to 500mA. Battery charge state is continuously monitored for fault conditions. In the event of an over-voltage, short-circuit, or over-temperature failure, the devic ...
Valhalla Scientific, Inc
... and current rating and type. DO NOT use repaired fuses or short-circuited fuse holders. Keep away from live circuits: Operating personnel must not remove equipment covers or shields. Procedures involving the removal of covers or shields are for use service trained personnel only. Under certain condi ...
... and current rating and type. DO NOT use repaired fuses or short-circuited fuse holders. Keep away from live circuits: Operating personnel must not remove equipment covers or shields. Procedures involving the removal of covers or shields are for use service trained personnel only. Under certain condi ...
Operational amplifier

An operational amplifier (""op-amp"") is a DC-coupled high-gain electronic voltage amplifier with a differential input and, usually, a single-ended output. In this configuration, an op-amp produces an output potential (relative to circuit ground) that is typically hundreds of thousands of times larger than the potential difference between its input terminals.Operational amplifiers had their origins in analog computers, where they were used to do mathematical operations in many linear, non-linear and frequency-dependent circuits. The popularity of the op-amp as a building block in analog circuits is due to its versatility. Due to negative feedback, the characteristics of an op-amp circuit, its gain, input and output impedance, bandwidth etc. are determined by external components and have little dependence on temperature coefficients or manufacturing variations in the op-amp itself.Op-amps are among the most widely used electronic devices today, being used in a vast array of consumer, industrial, and scientific devices. Many standard IC op-amps cost only a few cents in moderate production volume; however some integrated or hybrid operational amplifiers with special performance specifications may cost over $100 US in small quantities. Op-amps may be packaged as components, or used as elements of more complex integrated circuits.The op-amp is one type of differential amplifier. Other types of differential amplifier include the fully differential amplifier (similar to the op-amp, but with two outputs), the instrumentation amplifier (usually built from three op-amps), the isolation amplifier (similar to the instrumentation amplifier, but with tolerance to common-mode voltages that would destroy an ordinary op-amp), and negative feedback amplifier (usually built from one or more op-amps and a resistive feedback network).