BD8312HFN
... 5 V low saturation regulator for internal analog circuit BD8312HFN is equipped with this regulator for the purpose of protecting the internal circuit from high voltage. Therefore, this output is reduced when VCC is less than 5 V, then PMOS ON resistance increases and Power efficiency and Maximum out ...
... 5 V low saturation regulator for internal analog circuit BD8312HFN is equipped with this regulator for the purpose of protecting the internal circuit from high voltage. Therefore, this output is reduced when VCC is less than 5 V, then PMOS ON resistance increases and Power efficiency and Maximum out ...
Chap3
... than 5V, the zener effect is usually what happens. Zener breakdown occurs when the electric field in the depletion layer increases to the point where it can break covalent bonds and generate electron-hole pairs. These holes and pairs are then swept to their respective sides causing a reverse current ...
... than 5V, the zener effect is usually what happens. Zener breakdown occurs when the electric field in the depletion layer increases to the point where it can break covalent bonds and generate electron-hole pairs. These holes and pairs are then swept to their respective sides causing a reverse current ...
TPS61200 数据资料 dataSheet 下载
... The controller circuit also senses the average input current as well as the peak input current. Thus, the maximum input power is controlled as well as the maximum peak current to achieve a safe and stable operation under all possible conditions. To protect the device from overheating, an internal te ...
... The controller circuit also senses the average input current as well as the peak input current. Thus, the maximum input power is controlled as well as the maximum peak current to achieve a safe and stable operation under all possible conditions. To protect the device from overheating, an internal te ...
File - Electrical Technology
... The three types of BIAS used to properly bias a transistor are base-current bias (fixed bias), self-bias, and combination bias. Combination bias is the one most widely used because it improves circuit stability and at the same time overcomes some of the disadvantages of base current bias and self-bi ...
... The three types of BIAS used to properly bias a transistor are base-current bias (fixed bias), self-bias, and combination bias. Combination bias is the one most widely used because it improves circuit stability and at the same time overcomes some of the disadvantages of base current bias and self-bi ...
High Speed, Isolated RS-485 Transceiver with Integrated Transformer Driver ADM2485
... high receiver disable that causes the receive output to enter a high impedance state. The device has current-limiting and thermal shutdown features to protect against output short circuits and situations where bus contention might cause excessive power dissipation. The part is fully specified over t ...
... high receiver disable that causes the receive output to enter a high impedance state. The device has current-limiting and thermal shutdown features to protect against output short circuits and situations where bus contention might cause excessive power dissipation. The part is fully specified over t ...
Low-Ripple 1.8V/1.6V Spread-Spectrum
... LM2773, thermal shutdown and/or thermal cycling should not be encountered when the part is operated within specified input voltage, output current, and ambient temperature operating ratings. If thermal cycling is seen under these conditions, the most likely cause is an inadequate PCB layout that doe ...
... LM2773, thermal shutdown and/or thermal cycling should not be encountered when the part is operated within specified input voltage, output current, and ambient temperature operating ratings. If thermal cycling is seen under these conditions, the most likely cause is an inadequate PCB layout that doe ...
Physics 12 to 15 - Dominican
... The current coming from the battery splits up and some goes through each bulb. Advantage: If one bulb blows there will still be a complete circuit through the other bulb so it will remain lit. Light bulbs in a house are generally connected in parallel for this reason. Disadvantage: It uses more elec ...
... The current coming from the battery splits up and some goes through each bulb. Advantage: If one bulb blows there will still be a complete circuit through the other bulb so it will remain lit. Light bulbs in a house are generally connected in parallel for this reason. Disadvantage: It uses more elec ...
Transformers and Alternating Current
... In direct current (DC), the charge carriers (usually electrons) flow in one direction only. The size of the current (number of amps) may vary with time, but the flow direction does not. A voltage that would cause a direct current in simple resistor circuit is called a DC voltage. PHY 202 (Blum) ...
... In direct current (DC), the charge carriers (usually electrons) flow in one direction only. The size of the current (number of amps) may vary with time, but the flow direction does not. A voltage that would cause a direct current in simple resistor circuit is called a DC voltage. PHY 202 (Blum) ...
UMC4N Features Mechanical Data
... written approval of the Chief Executive Officer of Diodes Incorporated. As used herein: A. Life support devices or systems are devices or systems which: 1. are intended to implant into the body, or 2. support or sustain life and whose failure to perform when properly used in accordance with instruct ...
... written approval of the Chief Executive Officer of Diodes Incorporated. As used herein: A. Life support devices or systems are devices or systems which: 1. are intended to implant into the body, or 2. support or sustain life and whose failure to perform when properly used in accordance with instruct ...
SCAN92LV090 9 Channel Bus LVDS
... There are a few common practices which should be implied when designing PCB for Bus LVDS signaling. Recommended practices are: • Use at least 4 PCB board layer (Bus LVDS signals, ground, power and TTL signals). • Keep drivers and receivers as close to the (Bus LVDS port side) connector as possible. ...
... There are a few common practices which should be implied when designing PCB for Bus LVDS signaling. Recommended practices are: • Use at least 4 PCB board layer (Bus LVDS signals, ground, power and TTL signals). • Keep drivers and receivers as close to the (Bus LVDS port side) connector as possible. ...
Network Theorems
... Thevenin’s theorem, as stated for sinusoidal ac circuits, is changed only to include the term impedance instead of resistance, that is, any two-terminal linear ac network can be replaced with an equivalent circuit consisting of a voltage source and an importance in series, as shown in Fig. 18.23. Si ...
... Thevenin’s theorem, as stated for sinusoidal ac circuits, is changed only to include the term impedance instead of resistance, that is, any two-terminal linear ac network can be replaced with an equivalent circuit consisting of a voltage source and an importance in series, as shown in Fig. 18.23. Si ...
Line-type radar modulators - Naval Postgraduate School
... desirable since the line-type modulator operates at high power levels. A resistance may be used as the charging element, since it fulfills the first two requirements listed above; however, the maximum efficiency is but 50%, and hence this method is precluded in practice. ...
... desirable since the line-type modulator operates at high power levels. A resistance may be used as the charging element, since it fulfills the first two requirements listed above; however, the maximum efficiency is but 50%, and hence this method is precluded in practice. ...
POWER QUALITY ANALYSIS BASED ON HARMONIC DISTORTION
... Ironically, these disturbances or problems have already existed for decades but little was done then to eradicate the problems compared to the present time. Things change as time passes, and many are looking from the perspectives of finance, economy and technology when dealing with electrical supply ...
... Ironically, these disturbances or problems have already existed for decades but little was done then to eradicate the problems compared to the present time. Things change as time passes, and many are looking from the perspectives of finance, economy and technology when dealing with electrical supply ...
Advanced Cascade Multilevel Converter with Reduction in Number
... desired output voltage via several levels of dc voltages as inputs. With increasing the number of dc voltage sources, the converter output voltage waveform yields nearly sinusoidal waveform while using a fundamental frequencyswitching scheme. As the number of levels increases, these advantages will ...
... desired output voltage via several levels of dc voltages as inputs. With increasing the number of dc voltage sources, the converter output voltage waveform yields nearly sinusoidal waveform while using a fundamental frequencyswitching scheme. As the number of levels increases, these advantages will ...
Voltage balance and control in a multi
... HE UNIFIED Power Flow Controller, UPFC, is a FACTS device able to provide, simultaneously, both series and shunt compensation to a transmission line [1]. Implementation of such a device relies on providing high-performance, highpower power converters in a cost-effective way. The limitations of prese ...
... HE UNIFIED Power Flow Controller, UPFC, is a FACTS device able to provide, simultaneously, both series and shunt compensation to a transmission line [1]. Implementation of such a device relies on providing high-performance, highpower power converters in a cost-effective way. The limitations of prese ...
Power MOSFET
A power MOSFET is a specific type of metal oxide semiconductor field-effect transistor (MOSFET) designed to handle significant power levels.Compared to the other power semiconductor devices, for example an insulated-gate bipolar transistor (IGBT) or a thyristor, its main advantages are high commutation speed and good efficiency at low voltages. It shares with the IGBT an isolated gate that makes it easy to drive. They can be subject to low gain, sometimes to degree that the gate voltage needs to be higher than the voltage under control.The design of power MOSFETs was made possible by the evolution of CMOS technology, developed for manufacturing integrated circuits in the late 1970s. The power MOSFET shares its operating principle with its low-power counterpart, the lateral MOSFET.The power MOSFET is the most widely used low-voltage (that is, less than 200 V) switch. It can be found in most power supplies, DC to DC converters, and low voltage motor controllers.