chapter 14
... a capacitor circuit, the resistance works with the capacitance to govern the rate at which the capacitor charges up. In other words, in this problem, the resistance information won't be used. To be kosher, though, a resistor needs to be included in all capacitor circuits. ...
... a capacitor circuit, the resistance works with the capacitance to govern the rate at which the capacitor charges up. In other words, in this problem, the resistance information won't be used. To be kosher, though, a resistor needs to be included in all capacitor circuits. ...
TR41.9-06-02-008-TypeASurgeToleranceCals
... People who build their own generators have the problem of fin ding reliable, high-voltage, highcurrent components. A 2 kV, 100 µF capacitor is hard to find and often the most economic capacitance tolerance will be ±10 %. Small value capacitors, used for rise time control, may be obtained with ±5 % v ...
... People who build their own generators have the problem of fin ding reliable, high-voltage, highcurrent components. A 2 kV, 100 µF capacitor is hard to find and often the most economic capacitance tolerance will be ±10 %. Small value capacitors, used for rise time control, may be obtained with ±5 % v ...
LM34923 80V, 600 mA Constant On-Time Buck Switching Regulator
... and ramps up to a peak during the on-time, then ramps back to zero before the end of the off-time. The next ontime period starts when the voltage at FB falls below the internal reference - until then the inductor current remains zero. In this mode the operating frequency is lower than in continuous ...
... and ramps up to a peak during the on-time, then ramps back to zero before the end of the off-time. The next ontime period starts when the voltage at FB falls below the internal reference - until then the inductor current remains zero. In this mode the operating frequency is lower than in continuous ...
Advanced Monolithic Systems
... the part will oscillate. Most types of tantalum or aluminum electrolytic works fine here; even film types work but are not recommended for reasons of cost. Many aluminum types have electrolytes that freeze at about -30°C, so solid tantalums are recommended for operation below -25°C. The important pa ...
... the part will oscillate. Most types of tantalum or aluminum electrolytic works fine here; even film types work but are not recommended for reasons of cost. Many aluminum types have electrolytes that freeze at about -30°C, so solid tantalums are recommended for operation below -25°C. The important pa ...
Eðlisfræði 2, vor 2007
... This surprising result occurs because the currents in inductor and capacitor are exactly out of phase with each other (i.e., one lags and the other leads the voltage), and hence they cancel to some extent. At a particular frequency, called the resonant frequency, the currents have exactly the same a ...
... This surprising result occurs because the currents in inductor and capacitor are exactly out of phase with each other (i.e., one lags and the other leads the voltage), and hence they cancel to some extent. At a particular frequency, called the resonant frequency, the currents have exactly the same a ...
ADP5024 英文数据手册DataSheet 下载
... When the MODE pin is set high, the buck regulators operate in forced PWM mode. When the MODE pin is set low, the buck regulators operate in PWM mode when the load current is above a predefined threshold. When the load current falls below a predefined threshold, the regulator operates in power save m ...
... When the MODE pin is set high, the buck regulators operate in forced PWM mode. When the MODE pin is set low, the buck regulators operate in PWM mode when the load current is above a predefined threshold. When the load current falls below a predefined threshold, the regulator operates in power save m ...
MCOTS-C-28-28-HZ-NMF - SynQor, Inc.
... Both the first stage and the second stage switch at a fixed frequency details possible circuits for driving the ON/OFF pin. Figure B is a for predictable EMI performance. Rectification of the transformer’s detailed look of the internal ON/OFF circuitry. output is accomplished with synchronous rectif ...
... Both the first stage and the second stage switch at a fixed frequency details possible circuits for driving the ON/OFF pin. Figure B is a for predictable EMI performance. Rectification of the transformer’s detailed look of the internal ON/OFF circuitry. output is accomplished with synchronous rectif ...
High-Power LED Driver with Integrated High-Side LED General Description Features
... A dimming driver designed to drive an external n-channel MOSFET in series with the LED string provides wide-range dimming control up to 20kHz. In addition to PWM dimming, the MAX16834 provides analog dimming using a DC input at REFI. The programmable switching frequency (100kHz to 1MHz) allows desig ...
... A dimming driver designed to drive an external n-channel MOSFET in series with the LED string provides wide-range dimming control up to 20kHz. In addition to PWM dimming, the MAX16834 provides analog dimming using a DC input at REFI. The programmable switching frequency (100kHz to 1MHz) allows desig ...
AP3440 Description Pin Assignments
... An open drain power good signal indicates the output is within 93% to 107% of its nominal voltage. The AP3440 is available in U-QFN3030-16 package. ...
... An open drain power good signal indicates the output is within 93% to 107% of its nominal voltage. The AP3440 is available in U-QFN3030-16 package. ...
LM26001/LM26001Q 1.5A Switching Regulator with High Efficiency
... For more information about traditional and new thermal metrics, see the IC Package Thermal Metrics application report, SPRA953. ...
... For more information about traditional and new thermal metrics, see the IC Package Thermal Metrics application report, SPRA953. ...
LABORATORY WORK BOOK For The Course EL
... Department of Electronic Engineering N.E.D. University of Engineering & Technology, Karachi –75270, Pakistan ...
... Department of Electronic Engineering N.E.D. University of Engineering & Technology, Karachi –75270, Pakistan ...
7 Transistor Biasing and Thermal Stabilization
... The junction voltage VBE is also a function of temp. As temp. increases, VBE decreases. But IB increases as shown in fig.2. The Ico is also a strong function of temp. Ico doubles for every 100c rise in temp. The net result of these increase in β, IB and Ico is that, Ic increases, shifting the operat ...
... The junction voltage VBE is also a function of temp. As temp. increases, VBE decreases. But IB increases as shown in fig.2. The Ico is also a strong function of temp. Ico doubles for every 100c rise in temp. The net result of these increase in β, IB and Ico is that, Ic increases, shifting the operat ...
BDTIC www.BDTIC.com/infineon T D A 4 8 6 3 -
... whole area of operation. A high startup current will therefore lower the system efficiency significantly, especially during low load operation. For TDA 4863 a startup resistor of 220 kΩ or even higher is still sufficient. The typical multiplier input range is the same as for L6561, but it is also ne ...
... whole area of operation. A high startup current will therefore lower the system efficiency significantly, especially during low load operation. For TDA 4863 a startup resistor of 220 kΩ or even higher is still sufficient. The typical multiplier input range is the same as for L6561, but it is also ne ...
Test probe
A test probe (test lead, test prod, or scope probe) is a physical device used to connect electronic test equipment to a device under test (DUT). They range from very simple, robust devices to complex probes that are sophisticated, expensive, and fragile.