BDTIC www.BDTIC.com/infineon PFC-DCM IC Boost Controller
... occurs near the line voltage peak and causes a high charge current spike with following characteristics: The apparent power is higher than the real power that means low power factor condition, the current spikes are non sinusoidal with a high content of harmonics causing line noise, the rectified vo ...
... occurs near the line voltage peak and causes a high charge current spike with following characteristics: The apparent power is higher than the real power that means low power factor condition, the current spikes are non sinusoidal with a high content of harmonics causing line noise, the rectified vo ...
AN-6961 Critical Conduction Mode PFC Controller Description
... The FAN6961 can perform zero-current detection by sensing the information on an auxiliary winding of the PFC inductor. As discussed previously, when the ZCD voltage is lower than the threshold voltage (1.75V typical), the PWM output is high again and initiates a new switching cycle. However, there i ...
... The FAN6961 can perform zero-current detection by sensing the information on an auxiliary winding of the PFC inductor. As discussed previously, when the ZCD voltage is lower than the threshold voltage (1.75V typical), the PWM output is high again and initiates a new switching cycle. However, there i ...
Bus Edison High Speed Fuse Application
... speed control of motors. In these applications the coordination of fuses and semiconductors is often more critical than for rectifiers. The fuses are usually positioned in each arm of the bridge or the supply lines and will generally only see an AC fault. In regenerative thyristor DC drives the fuse ...
... speed control of motors. In these applications the coordination of fuses and semiconductors is often more critical than for rectifiers. The fuses are usually positioned in each arm of the bridge or the supply lines and will generally only see an AC fault. In regenerative thyristor DC drives the fuse ...
LM4041 PRECISION MICROPOWER SHUNT VOLTAGE REFERENCES Description
... Diodes Incorporated products are specifically not authorized for use as critical components in life support devices or systems without the express written approval of the Chief Executive Officer of Diodes Incorporated. As used herein: A. Life support devices or systems are devices or systems which: ...
... Diodes Incorporated products are specifically not authorized for use as critical components in life support devices or systems without the express written approval of the Chief Executive Officer of Diodes Incorporated. As used herein: A. Life support devices or systems are devices or systems which: ...
isl9204 - ISL9204 - High Input Voltage Charger
... guaranteed to be stable if the battery is not connected. With a battery, the charger will be stable with an output ceramic decoupling capacitor in the range of 1µF to 200µF. The maximum load current is limited by the dropout voltage or the thermal foldback. ...
... guaranteed to be stable if the battery is not connected. With a battery, the charger will be stable with an output ceramic decoupling capacitor in the range of 1µF to 200µF. The maximum load current is limited by the dropout voltage or the thermal foldback. ...
Data Sheet Features
... voltage on sense resistor is proportional to the switch current. The output of the current sense amplifier is added to a stabilizing ramp and the result is fed into the non-inversion input of the PWM comparator A2. When this voltage exceeds the output voltage level of the error amplifier A1, the swi ...
... voltage on sense resistor is proportional to the switch current. The output of the current sense amplifier is added to a stabilizing ramp and the result is fed into the non-inversion input of the PWM comparator A2. When this voltage exceeds the output voltage level of the error amplifier A1, the swi ...
MOLEX INC. (19-09-2099) CONNECTOR W/O 2.36MM DIA
... ■ Fully isolated terminals ■ Polarized housing assures proper mating ■ Male and female terminals may be used in plug housing Reference Information Packaging: Bag UL File No.: E29179 CSA File No.: LR19980 TUV License No.: R75107 Mates With: 3191 receptacle Use With: Standard .093" terminal Designed I ...
... ■ Fully isolated terminals ■ Polarized housing assures proper mating ■ Male and female terminals may be used in plug housing Reference Information Packaging: Bag UL File No.: E29179 CSA File No.: LR19980 TUV License No.: R75107 Mates With: 3191 receptacle Use With: Standard .093" terminal Designed I ...
Selecting a Littelfuse Varistor
... which results, τ is the impulse duration and K is a constant. K values are given in Figure 1 for a variety of waveshapes frequently encountered. The K value and pulse width correspond to the current waveform only, assuming the varistor voltage waveform is almost constant during the current impulse. ...
... which results, τ is the impulse duration and K is a constant. K values are given in Figure 1 for a variety of waveshapes frequently encountered. The K value and pulse width correspond to the current waveform only, assuming the varistor voltage waveform is almost constant during the current impulse. ...
Chapter 2 – Ohm`s Law: Resistance
... We may tackle resistor networks by remembering that we can replace parallel or series resistors with their equivalent resistance during the analysis of the network. Let's try our hand at analyzing a complex network. In Figure 23, shown below, we are given a resistor network, shown in the leftmost sc ...
... We may tackle resistor networks by remembering that we can replace parallel or series resistors with their equivalent resistance during the analysis of the network. Let's try our hand at analyzing a complex network. In Figure 23, shown below, we are given a resistor network, shown in the leftmost sc ...
Electrical Resistance Tomography ERT
... The data must be collected quickly and accurately in order to track small changes of conductivity in real-time Allowing the image reconstruction algorithm to provide an accurate measurement of the true conductivity distribution. ...
... The data must be collected quickly and accurately in order to track small changes of conductivity in real-time Allowing the image reconstruction algorithm to provide an accurate measurement of the true conductivity distribution. ...
Effective Resistance and Linear Equations
... Note that the total potential difference between vertex 1 and vertex n is the sum of the resistances of the edges in between. ...
... Note that the total potential difference between vertex 1 and vertex n is the sum of the resistances of the edges in between. ...
Expt_14
... the capacitor voltage and current similar to those created in steps 2 and 3. Verify that the PSpice waveforms match those plotted in steps 2 and 3. Include screen shots of your waveforms in your report. 7. Model the circuit shown in Figure 4 in PSpice for a network time constant of 500 μs. Plot grap ...
... the capacitor voltage and current similar to those created in steps 2 and 3. Verify that the PSpice waveforms match those plotted in steps 2 and 3. Include screen shots of your waveforms in your report. 7. Model the circuit shown in Figure 4 in PSpice for a network time constant of 500 μs. Plot grap ...
Low voltage 16-bit, constant current LED sink driver
... output stage, sixteen regulated current sources were designed to provide 3-50mA constant current to drive the LEDs. Compared with the STPIC6C595, the device provides great flexibility and improved performance in LED panel system design. ...
... output stage, sixteen regulated current sources were designed to provide 3-50mA constant current to drive the LEDs. Compared with the STPIC6C595, the device provides great flexibility and improved performance in LED panel system design. ...
B-TRAN - Ideal Power
... in the other direction (forward bias). In this case, current flow is blocked from the N+ to P- regions (top to bottom), but is allowed in the other direction (bottom to top), except that a voltage drop of about 0.7 V is required to generate current flow in that direction. When this occurs, the diode ...
... in the other direction (forward bias). In this case, current flow is blocked from the N+ to P- regions (top to bottom), but is allowed in the other direction (bottom to top), except that a voltage drop of about 0.7 V is required to generate current flow in that direction. When this occurs, the diode ...
LM148/LM248/LM348 Quad 741 Op AmpsLM149 Wide Band
... for all four amplifiers is comparable to the supply current of a single 741 type op amp. Other features include input offset currents and input bias current which are much less than those of a standard 741. Also, excellent isolation between amplifiers has been achieved by independently biasing each ...
... for all four amplifiers is comparable to the supply current of a single 741 type op amp. Other features include input offset currents and input bias current which are much less than those of a standard 741. Also, excellent isolation between amplifiers has been achieved by independently biasing each ...
calculated vs. actual short circuit currents for vrla batteries
... dangerous fault conditions. In this paper, we compare the short circuit currents as predicted using generally accepted estimation methods versus actual measured values for individual batteries and battery systems. Practical considerations such as the effects of temperature, state of charge and type ...
... dangerous fault conditions. In this paper, we compare the short circuit currents as predicted using generally accepted estimation methods versus actual measured values for individual batteries and battery systems. Practical considerations such as the effects of temperature, state of charge and type ...
FPGA board - ECE Users Pages
... these voltages must be increased of decreased in incremental steps. In legacy systems, it is typical to ramp the voltages up or down using 10 steps. The same procedure applies every time a floating-gate is pulsed, and ramping speed is limited by the DAC speed. After ramping up, a high drainto-source ...
... these voltages must be increased of decreased in incremental steps. In legacy systems, it is typical to ramp the voltages up or down using 10 steps. The same procedure applies every time a floating-gate is pulsed, and ramping speed is limited by the DAC speed. After ramping up, a high drainto-source ...
DS4560 12V Hot-Plug Switch General Description Features
... level. This then turns on the voltage ramp circuit, enabling the device’s output. This TIMER pin can be configured into one of four different modes of operation listed in Table 1. The TIMER pin was designed to work with most logic families. The TIMER pin will have at least 250mV of hysteresis betwee ...
... level. This then turns on the voltage ramp circuit, enabling the device’s output. This TIMER pin can be configured into one of four different modes of operation listed in Table 1. The TIMER pin was designed to work with most logic families. The TIMER pin will have at least 250mV of hysteresis betwee ...
Sample and Hold Model 9752 Assembly and Using Manual
... that the polarized 4ckt connectors are as intended (see Fig.1B). Use two-circuit, Tip-Sleeve (TS or mono), cords for patching in or out of the Sample and Hold when connecting with external devices. Within a 9700-series system, either single conductor (Tip-only), or TS cords may be used. If this seem ...
... that the polarized 4ckt connectors are as intended (see Fig.1B). Use two-circuit, Tip-Sleeve (TS or mono), cords for patching in or out of the Sample and Hold when connecting with external devices. Within a 9700-series system, either single conductor (Tip-only), or TS cords may be used. If this seem ...
