Transistors - SFA Physics and Astronomy
... Signal that adds to VBB causes transistor current to increase Signal that subtracts from VBB causes transistor current to decrease • At positive peak of input, VBB is adding to the input • Resistance in the transistor is reduced • Current in the circuit increases • Larger current means more voltage ...
... Signal that adds to VBB causes transistor current to increase Signal that subtracts from VBB causes transistor current to decrease • At positive peak of input, VBB is adding to the input • Resistance in the transistor is reduced • Current in the circuit increases • Larger current means more voltage ...
MAX14606/MAX14607 Overvoltage Protectors with Reverse Bias Blocking General Description
... ESD energy and thereby protect the device from a highvoltage ESD event. ...
... ESD energy and thereby protect the device from a highvoltage ESD event. ...
Evaluates: MAX8725 MAX8725 Evaluation Kit General Description Features
... The MAX8725 evaluation kit (EV kit) is an accurate and efficient multichemistry battery charger. The EV kit can charge three or four series Li+ cells with a current up to 3A. Charge current and input-source current are adjustable using on-board potentiometers. The output voltage is set to 4.2V ✕ the ...
... The MAX8725 evaluation kit (EV kit) is an accurate and efficient multichemistry battery charger. The EV kit can charge three or four series Li+ cells with a current up to 3A. Charge current and input-source current are adjustable using on-board potentiometers. The output voltage is set to 4.2V ✕ the ...
AD8682
... rights of third parties that may result from its use. Specifications subject to change without notice. No license is granted by implication or otherwise under any patent or patent rights of Analog Devices. Trademarks and registered trademarks are the property of their respective owners. ...
... rights of third parties that may result from its use. Specifications subject to change without notice. No license is granted by implication or otherwise under any patent or patent rights of Analog Devices. Trademarks and registered trademarks are the property of their respective owners. ...
unit IV old - SriRajkumar
... The displacement current ic(t), Fig. 4.12 is given by the rate of change of the charge and hence the voltage V(t) to be measured flows through the high voltage capacitor C and is subdivided into positive and negative components by the back to back connected diodes The voltage drop across these dio ...
... The displacement current ic(t), Fig. 4.12 is given by the rate of change of the charge and hence the voltage V(t) to be measured flows through the high voltage capacitor C and is subdivided into positive and negative components by the back to back connected diodes The voltage drop across these dio ...
FSDM311A Green Mode Fairchild Power Switch (FPS™) FSD M
... the load current exceeding a pre-set level due to an unexpected event. In this situation, the protection circuit should be activated to protect the SMPS. However, even when the SMPS is operating normally, the overload protection (OLP) circuit can be activated during the load transition. To avoid thi ...
... the load current exceeding a pre-set level due to an unexpected event. In this situation, the protection circuit should be activated to protect the SMPS. However, even when the SMPS is operating normally, the overload protection (OLP) circuit can be activated during the load transition. To avoid thi ...
Power Supplies
... – The Boost regulator takes a DC input voltage and produces a DC output voltage that is higher in value than the input (but of the same polarity). – The Boost regulator is shown in Figure 31, along with details showing the path of current flow during the switch on and off time. ...
... – The Boost regulator takes a DC input voltage and produces a DC output voltage that is higher in value than the input (but of the same polarity). – The Boost regulator is shown in Figure 31, along with details showing the path of current flow during the switch on and off time. ...
Step-Down Converter with Input Overvoltage Protection
... current at low input voltage as well as the high voltage. This makes them big and expensive. Bigger switches also need more power for switching them – this directly translates in a potentially lower efficiency of the DCDC converter circuit. So, if the high voltage only occurs for short periods of ti ...
... current at low input voltage as well as the high voltage. This makes them big and expensive. Bigger switches also need more power for switching them – this directly translates in a potentially lower efficiency of the DCDC converter circuit. So, if the high voltage only occurs for short periods of ti ...
LIGHT EMITTING DIODES
... catastrophic failure when operated within design parameters. DDP® LEDs are designed to operate upwards of 100,000 hours at 25°C ambient temperature. Operating life is characterized by the degradation of LED intensity over time. When the LED degrades to half of its original intensity after 100,000 ho ...
... catastrophic failure when operated within design parameters. DDP® LEDs are designed to operate upwards of 100,000 hours at 25°C ambient temperature. Operating life is characterized by the degradation of LED intensity over time. When the LED degrades to half of its original intensity after 100,000 ho ...
FIRST ORDER CIRCUITS Introduction
... and one inductor and one resistor (RL) will be examined. Voltage across the capacitor will be observed as it charged or discharged through the resistor. The goals of this experiment are to show that the charge/discharge follows an exponential fuction and to understand the effect of the time constant ...
... and one inductor and one resistor (RL) will be examined. Voltage across the capacitor will be observed as it charged or discharged through the resistor. The goals of this experiment are to show that the charge/discharge follows an exponential fuction and to understand the effect of the time constant ...
AM-270 Industrial Multimeter with Bar
... signal voltage (or current) level then activate the Hz function in that voltage (or current) range to automatically set the most appropriate trigger level. You can also press the RANGE button momentarily to select another trigger level manually. If the Hz reading becomes unstable, select lower sensi ...
... signal voltage (or current) level then activate the Hz function in that voltage (or current) range to automatically set the most appropriate trigger level. You can also press the RANGE button momentarily to select another trigger level manually. If the Hz reading becomes unstable, select lower sensi ...
MPS H 2 4
... This datasheet contains specifications on a product that has been discontinued by Fairchild semiconductor. The datasheet is printed for reference information only. ...
... This datasheet contains specifications on a product that has been discontinued by Fairchild semiconductor. The datasheet is printed for reference information only. ...
AN-2126 LM5046 Based Eighth Brick
... Theory of Operation The Phase-Shifted Full-Bridge (PSFB) topology is a derivative of the classic full-bridge topology. When tuned appropriately the PSFB topology achieves zero voltage switching (ZVS) of the primary FETs while maintaining constant switching frequency. The ZVS feature is highly desira ...
... Theory of Operation The Phase-Shifted Full-Bridge (PSFB) topology is a derivative of the classic full-bridge topology. When tuned appropriately the PSFB topology achieves zero voltage switching (ZVS) of the primary FETs while maintaining constant switching frequency. The ZVS feature is highly desira ...
ISL6744A - Intersil
... delay adds directly to the switching duration, and also causes overshoot of the timing capacitor peak and valley voltage thresholds, effectively increasing the peak-to-peak voltage on the timing capacitor. Additionally, if very low charge and discharge currents are used, there will be an increased e ...
... delay adds directly to the switching duration, and also causes overshoot of the timing capacitor peak and valley voltage thresholds, effectively increasing the peak-to-peak voltage on the timing capacitor. Additionally, if very low charge and discharge currents are used, there will be an increased e ...
AN817 A Discrete Approach to Battery Charging for Cellular
... 2 Mold gate burrs shall not exceed 0.13 mm per side. 3 Leadframe to molded body offset in horizontal and vertical shall not exceed 0.08 mm. 4 Dimensions exclusive of mode gate burrs. ...
... 2 Mold gate burrs shall not exceed 0.13 mm per side. 3 Leadframe to molded body offset in horizontal and vertical shall not exceed 0.08 mm. 4 Dimensions exclusive of mode gate burrs. ...
ILD4180 1.8A DC/DC Step-Down Converter LED Driver for Industrial Applications
... The gate of the power-switch is driven by the Gate driver which is supplied by the external capacitor connected to pin BDS (Buck Driver Supply) using the bootstrap principle. BDS is the supply pin for the integrated gate driver of the internal power-switch. The power-switch has to be in the RDSon re ...
... The gate of the power-switch is driven by the Gate driver which is supplied by the external capacitor connected to pin BDS (Buck Driver Supply) using the bootstrap principle. BDS is the supply pin for the integrated gate driver of the internal power-switch. The power-switch has to be in the RDSon re ...
P–n diode
This article provides a more detailed explanation of p–n diode behavior than that found in the articles p–n junction or diode.A p–n diode is a type of semiconductor diode based upon the p–n junction. The diode conducts current in only one direction, and it is made by joining a p-type semiconducting layer to an n-type semiconducting layer. Semiconductor diodes have multiple uses including rectification of alternating current to direct current, detection of radio signals, emitting light and detecting light.