Experiment 7 - Bipolar Junction Transistor Characteristics
... transistor operating in? Measure IB, the base current and compare that to the collector current. What is β? Once β is found, you can calculate α. ...
... transistor operating in? Measure IB, the base current and compare that to the collector current. What is β? Once β is found, you can calculate α. ...
Code of Conduct on Energy Efficiency of External Power Supplies
... Scope of this Code of Conduct are single voltage external ac-dc and ac-ac power supplies for electronic and electrical appliances, including among others AC adapters, battery chargers for mobile phones, domestic appliances, power tools and IT equipment, in the output power range 0.3W to 250W. As the ...
... Scope of this Code of Conduct are single voltage external ac-dc and ac-ac power supplies for electronic and electrical appliances, including among others AC adapters, battery chargers for mobile phones, domestic appliances, power tools and IT equipment, in the output power range 0.3W to 250W. As the ...
LM317L 3-Terminal Adjustable Regulator - Elektronik
... Also, it makes an especially simple adjustable switching regulator, a programmable output regulator, or by connecting a fixed resistor between the adjustment and output, the LM317L can be used as a precision current regulator. Supplies with electronic shutdown can be achieved by clamping the adjustm ...
... Also, it makes an especially simple adjustable switching regulator, a programmable output regulator, or by connecting a fixed resistor between the adjustment and output, the LM317L can be used as a precision current regulator. Supplies with electronic shutdown can be achieved by clamping the adjustm ...
AP6502 Description Pin Assignments
... Ground (Connect the exposed pad to Pin 4). Feedback Input. FB senses the output voltage and regulates it. Drive FB with a resistive voltage divider connected to it from the output voltage. The feedback threshold is 0.925V. See Setting the Output Voltage. Compensation Node. COMP is used to compensate ...
... Ground (Connect the exposed pad to Pin 4). Feedback Input. FB senses the output voltage and regulates it. Drive FB with a resistive voltage divider connected to it from the output voltage. The feedback threshold is 0.925V. See Setting the Output Voltage. Compensation Node. COMP is used to compensate ...
RA03M8087M
... a) Bending forces on the alumina substrate (for example, by driving screws or from fast thermal changes) b) Mechanical stress on the wire leads (for example, by first soldering then driving screws or by thermal expansion) c) Defluxing solvents reacting with the resin coating on the MOSFET chips (for ...
... a) Bending forces on the alumina substrate (for example, by driving screws or from fast thermal changes) b) Mechanical stress on the wire leads (for example, by first soldering then driving screws or by thermal expansion) c) Defluxing solvents reacting with the resin coating on the MOSFET chips (for ...
MAX1852/MAX1853 SC70 Inverting Charge Pumps with Shutdown General Description
... The MAX1852/MAX1853 monolithic, CMOS chargepump voltage inverters in the ultra-small SC70 package feature a low 15Ω output resistance, permitting loads up to 30mA with maximum efficiency. The MAX1852/ MAX1853 are available with operating frequencies of 50kHz and 200kHz, respectively, allowing optimi ...
... The MAX1852/MAX1853 monolithic, CMOS chargepump voltage inverters in the ultra-small SC70 package feature a low 15Ω output resistance, permitting loads up to 30mA with maximum efficiency. The MAX1852/ MAX1853 are available with operating frequencies of 50kHz and 200kHz, respectively, allowing optimi ...
2014 RA420 PEMC2014 135-Ozsoy
... strategies which use stator flux [1] or voltage orientation [2] in which the alignment of the d-axis is along with stator flux or voltage in synchronously rotating frame. These DVC schemes control decoupled rotor currents with proportional-integral (PI) controllers. Grid connected DFIG control strat ...
... strategies which use stator flux [1] or voltage orientation [2] in which the alignment of the d-axis is along with stator flux or voltage in synchronously rotating frame. These DVC schemes control decoupled rotor currents with proportional-integral (PI) controllers. Grid connected DFIG control strat ...
MAX798 High-Accuracy Step-Down Controller with Synchronous Rectifier for CPU Power _______________General Description
... The MAX798 is designed to deliver a more accurate output voltage than the MAX797. A major source of the MAX797’s output error is the decrease in output voltage with increasing load. This error is greatly reduced in the MAX798 by increasing the gain of the voltage-sense signal relative to the current ...
... The MAX798 is designed to deliver a more accurate output voltage than the MAX797. A major source of the MAX797’s output error is the decrease in output voltage with increasing load. This error is greatly reduced in the MAX798 by increasing the gain of the voltage-sense signal relative to the current ...
Glossary of technical terms
... almost exclusively based on alternating current (AC), but the development of high-voltage, direct current (DC) technology has made it possible to build a DC grid (DC transmission network) that can handle bulk power flows over long distances. Power from such DC grids can be fed into the AC networks a ...
... almost exclusively based on alternating current (AC), but the development of high-voltage, direct current (DC) technology has made it possible to build a DC grid (DC transmission network) that can handle bulk power flows over long distances. Power from such DC grids can be fed into the AC networks a ...
UAA2016 Zero Voltage Switch Power Controller
... technique which allows RFI−free power regulation of resistive loads. Operating directly on the AC power line, its main application is the precision regulation of electrical heating systems such as panel heaters or irons. A built−in digital sawtooth waveform permits proportional temperature regulatio ...
... technique which allows RFI−free power regulation of resistive loads. Operating directly on the AC power line, its main application is the precision regulation of electrical heating systems such as panel heaters or irons. A built−in digital sawtooth waveform permits proportional temperature regulatio ...
DATA SHEET PMBT4403 PNP switching transistor
... any of these products are for illustrative purposes only. NXP Semiconductors makes no representation or warranty that such applications will be suitable for the specified use without further testing or modification. Limiting values ⎯ Stress above one or more limiting values (as defined in the Absolu ...
... any of these products are for illustrative purposes only. NXP Semiconductors makes no representation or warranty that such applications will be suitable for the specified use without further testing or modification. Limiting values ⎯ Stress above one or more limiting values (as defined in the Absolu ...
RF2173 0
... pin forms the shunt inductance needed for proper tuning of the interstage match. Refer to the application schematic for proper configuration. Note that position and value of the components are important. APC VCC Power Control for the driver stage and pre-amplifier. When this pin is "low," all circui ...
... pin forms the shunt inductance needed for proper tuning of the interstage match. Refer to the application schematic for proper configuration. Note that position and value of the components are important. APC VCC Power Control for the driver stage and pre-amplifier. When this pin is "low," all circui ...
STEVAL-ISA053V2
... The PM6680A is a dual step-down controller with adjustable output voltages. This demonstration board is designed to test the performance of the PM6680A by employing a typical application circuit which allows testing of all the PM6680A device functions. The kit features two switching sections, with ( ...
... The PM6680A is a dual step-down controller with adjustable output voltages. This demonstration board is designed to test the performance of the PM6680A by employing a typical application circuit which allows testing of all the PM6680A device functions. The kit features two switching sections, with ( ...
ADR293 数据手册DataSheet 下载
... reference voltage, it is often required to reconfigure a currentswitching DAC into a voltage-switching DAC by using a 1.25 V reference, an op amp, and a pair of resistors. Using a currentswitching DAC directly requires the need for an additional operational amplifier at the output to reinvert the si ...
... reference voltage, it is often required to reconfigure a currentswitching DAC into a voltage-switching DAC by using a 1.25 V reference, an op amp, and a pair of resistors. Using a currentswitching DAC directly requires the need for an additional operational amplifier at the output to reinvert the si ...
EOT AMPLIFIED PHOTODETECTOR USER’S GUIDE
... optical power needed for an output signal to noise ratio of 1. Dark current is the current that flows through a reverse biased photodiode even when light is not present, and is typically on the order of nA. Shot noise (Ishot) is a source of noise generated in part by dark current; in the case of rev ...
... optical power needed for an output signal to noise ratio of 1. Dark current is the current that flows through a reverse biased photodiode even when light is not present, and is typically on the order of nA. Shot noise (Ishot) is a source of noise generated in part by dark current; in the case of rev ...
OPA604 FET-Input, Low Distortion OPERATIONAL AMPLIFIER FEATURES
... for error correction is reduced by a factor of 101. This extends the measurement limit, including the effects of the signal-source purity, by a factor of 101. Note that the input signal and load applied to the op amp are the same as with conventional feedback without R3. Validity of this technique c ...
... for error correction is reduced by a factor of 101. This extends the measurement limit, including the effects of the signal-source purity, by a factor of 101. Note that the input signal and load applied to the op amp are the same as with conventional feedback without R3. Validity of this technique c ...
MODULE 5_Market and System Operations_ Tx and Dx
... Service reliability and performance is measured based on customer exposure to power outages on the distribution and transmission system, which is expressed in terms of frequency (i.e., number of outages a year) and duration (e.g., length of time before the power is restored). System Average Interrup ...
... Service reliability and performance is measured based on customer exposure to power outages on the distribution and transmission system, which is expressed in terms of frequency (i.e., number of outages a year) and duration (e.g., length of time before the power is restored). System Average Interrup ...
ADM2209E 数据手册DataSheet 下载
... The ADM2209E is suitable for operation in harsh electrical environments and is compliant with the EU directive on EMC (89/336/EEC). Both the level of emissions and immunity are in compliance. EM immunity includes ESD protection in excess of ± 15 kV on all I-O lines (1000-4-2), Electrical Fast Transi ...
... The ADM2209E is suitable for operation in harsh electrical environments and is compliant with the EU directive on EMC (89/336/EEC). Both the level of emissions and immunity are in compliance. EM immunity includes ESD protection in excess of ± 15 kV on all I-O lines (1000-4-2), Electrical Fast Transi ...
ILD4180 1.8A DC/DC Step-Down Converter LED Driver for Industrial Applications
... Enable Function: With the enable pin (EN) the device can be set in off-state reducing the current consumption to typ. 0.1µA. The enable function features an integrated pull down resistor which ensures that the IC is shut down and the power-switch is off in case the pin EN is not connected. Device Wa ...
... Enable Function: With the enable pin (EN) the device can be set in off-state reducing the current consumption to typ. 0.1µA. The enable function features an integrated pull down resistor which ensures that the IC is shut down and the power-switch is off in case the pin EN is not connected. Device Wa ...
Aalborg Universitet after disconnection
... Abstract: Some electrical distribution companies are nowadays replacing overhead lines with underground cables. These changes from overhead to underground cable provoke an increased reactive power production in the grid. To save circuit breakers the reactors needed for compensating this excessive re ...
... Abstract: Some electrical distribution companies are nowadays replacing overhead lines with underground cables. These changes from overhead to underground cable provoke an increased reactive power production in the grid. To save circuit breakers the reactors needed for compensating this excessive re ...