Center Boosted Sinusoidal Pulse Width Modulation for Three Phase
... [6] Valantina Stephen, L. Padma Suresh and P. Muthukumar, “Field programmable gate array based RF-THI pulse width modulation control for three phase Inverter using matlab modelsim cosimulation”. American Journal of Applied Sciences, ...
... [6] Valantina Stephen, L. Padma Suresh and P. Muthukumar, “Field programmable gate array based RF-THI pulse width modulation control for three phase Inverter using matlab modelsim cosimulation”. American Journal of Applied Sciences, ...
MK3720 - Integrated Device Technology
... Note 1: MK3720D is recommended for new designs. Call factory for information on MK3720A and MK3720S. Parts that are ordered with a "LF" suffix to the part number are the Pb-Free configuration and are RoHS compliant. While the information presented herein has been checked for both accuracy and reliab ...
... Note 1: MK3720D is recommended for new designs. Call factory for information on MK3720A and MK3720S. Parts that are ordered with a "LF" suffix to the part number are the Pb-Free configuration and are RoHS compliant. While the information presented herein has been checked for both accuracy and reliab ...
twelve pulse scr control board
... angle to control the portion of the input voltage that is conducted to the output. The BAP3012 has two phase locking circuits that independently phase lock to both transformer secondaries, which creates the phase references required to control the conduction angle of the six SCRs in each bridge. Pha ...
... angle to control the portion of the input voltage that is conducted to the output. The BAP3012 has two phase locking circuits that independently phase lock to both transformer secondaries, which creates the phase references required to control the conduction angle of the six SCRs in each bridge. Pha ...
FNB40560 Motion SPM 45 Series FNB40560 Motio
... 2) By virtue of integrating an application-specific type of HVIC inside the Motion SPM® 45 product, direct coupling to MCU terminals without any optocoupler or transformer isolation is possible. 3) VFO output is open-drain type. This signal line should be pulled up to the positive side of the MCU or ...
... 2) By virtue of integrating an application-specific type of HVIC inside the Motion SPM® 45 product, direct coupling to MCU terminals without any optocoupler or transformer isolation is possible. 3) VFO output is open-drain type. This signal line should be pulled up to the positive side of the MCU or ...
FNC42060F / FNC42060F2 Motion SPM 45 Series FNC42060F
... 2) By virtue of integrating an application-specific type of HVIC inside the Motion SPM® 45 product, direct coupling to MCU terminals without any optocoupler or transformer isolation is possible. 3) VFO output is open-drain type. This signal line should be pulled up to the positive side of the MCU or ...
... 2) By virtue of integrating an application-specific type of HVIC inside the Motion SPM® 45 product, direct coupling to MCU terminals without any optocoupler or transformer isolation is possible. 3) VFO output is open-drain type. This signal line should be pulled up to the positive side of the MCU or ...
KBIC DC Motor Speed Control Simplified
... Blown Devices, such as SCR's or flat pack diodes, are caused by shorted or possibly grounded armature leads. Blown Devices, such as MOV's, are usually caused by an over line voltage condition or line surges greater than the MOV can tolerate. STEP 2: Set scale of VOM to diode scale. Remove Plug-In-Ho ...
... Blown Devices, such as SCR's or flat pack diodes, are caused by shorted or possibly grounded armature leads. Blown Devices, such as MOV's, are usually caused by an over line voltage condition or line surges greater than the MOV can tolerate. STEP 2: Set scale of VOM to diode scale. Remove Plug-In-Ho ...
High-Accuracy, Wide Common-Mode Range, Bidirectional Current
... Stresses beyond those listed under Absolute Maximum Ratings may cause permanent damage to the device. These are stress ratings only, which do not imply functional operation of the device at these or any other conditions beyond those indicated under Recommended Operating Conditions. Exposure to absol ...
... Stresses beyond those listed under Absolute Maximum Ratings may cause permanent damage to the device. These are stress ratings only, which do not imply functional operation of the device at these or any other conditions beyond those indicated under Recommended Operating Conditions. Exposure to absol ...
IOSR Journal of Electrical And Electronics Engineering (IOSRJEEE)
... 6) High reliability and long life due to the absence of bulky electrolytic capacitors, 7) Smaller and lighter design than other regeneration inverter with equivalent power ratings. The input filter designs should guarantee the near unity power factor operation at the power source side, to improve th ...
... 6) High reliability and long life due to the absence of bulky electrolytic capacitors, 7) Smaller and lighter design than other regeneration inverter with equivalent power ratings. The input filter designs should guarantee the near unity power factor operation at the power source side, to improve th ...
LTC1392 - Micropower Temperature, Power Supply and Differential
... contains a temperature sensor, a 10-bit A/D converter with sample-and-hold, a high accuracy bandgap reference and a 3-wire half-duplex serial interface. The LTC1392 can be programmed to measure ambient temperature, power supply voltage and an external voltage at the differential input pins, that can ...
... contains a temperature sensor, a 10-bit A/D converter with sample-and-hold, a high accuracy bandgap reference and a 3-wire half-duplex serial interface. The LTC1392 can be programmed to measure ambient temperature, power supply voltage and an external voltage at the differential input pins, that can ...
ECE 109 Laboratory Exercise 2
... 6. Calculate the power delivered by each power supply. P15 = ______ P5= _____ 7. Show that P total is < 500 mW. Ptotal = _______ mW If your power exceeds 500 mW you will damage the myDAQ. 8. Now using the same circuit write and solve the node equations for node V1. See Figure 2-3. You may use PSpice ...
... 6. Calculate the power delivered by each power supply. P15 = ______ P5= _____ 7. Show that P total is < 500 mW. Ptotal = _______ mW If your power exceeds 500 mW you will damage the myDAQ. 8. Now using the same circuit write and solve the node equations for node V1. See Figure 2-3. You may use PSpice ...
MAX687/MAX688/MAX689 High-Accuracy, Low-Dropout Linear Regulators _______________General Description
... The MAX687/MAX688/MAX689 low-dropout linear regulators operate with an input-to-output voltage differential limited only by an external PNP transistor. Outputs are fixed at 3.3V (MAX687/MAX688) or 3.0V (MAX689). The only external components required are a PNP pass transistor and output, compensation ...
... The MAX687/MAX688/MAX689 low-dropout linear regulators operate with an input-to-output voltage differential limited only by an external PNP transistor. Outputs are fixed at 3.3V (MAX687/MAX688) or 3.0V (MAX689). The only external components required are a PNP pass transistor and output, compensation ...
The Effect of Ripple Steering on Control Loop Stability for a CCM
... voltage loop. As it can be seen, it has a high gain at low frequencies, and at cross over frequency, the open loop has a phase margin of 55° which is a stable design. C. Current Loop Compensation for Boost Converter with Coupled Inductor Figure 16 shows the current loop plant and a type II compensat ...
... voltage loop. As it can be seen, it has a high gain at low frequencies, and at cross over frequency, the open loop has a phase margin of 55° which is a stable design. C. Current Loop Compensation for Boost Converter with Coupled Inductor Figure 16 shows the current loop plant and a type II compensat ...
Pixel-level A/D conversion: comparison of two charge
... Considering the input referred noise en of the comparator and the thermal noise introduced by the reset switch, Q0 varies at each reset. So, assuming that the reset noises are not correlated with one another, the standard deviation σREADOUT_e- (in electrons), at the end of integration time can be wr ...
... Considering the input referred noise en of the comparator and the thermal noise introduced by the reset switch, Q0 varies at each reset. So, assuming that the reset noises are not correlated with one another, the standard deviation σREADOUT_e- (in electrons), at the end of integration time can be wr ...
500 kbps, ESD Protected, Half-/Full-Duplex, ADM2484E i
... ESD protection suitable for high speed, half- or full-duplex communication on multipoint transmission lines. For halfduplex operation, the transmitter outputs and receiver inputs share the same transmission line. Transmitter Output Pin Y links externally to Receiver Input Pin A, and Transmitter Outp ...
... ESD protection suitable for high speed, half- or full-duplex communication on multipoint transmission lines. For halfduplex operation, the transmitter outputs and receiver inputs share the same transmission line. Transmitter Output Pin Y links externally to Receiver Input Pin A, and Transmitter Outp ...
introduction
... 18. Give the drawbacks of linear regulators? [MAY/JUNE 2012] *The input step down transformer is bulky and expensive because of low line frequency. *Because of low line frequency,large values of filter capacitors are required to decrease the ripple. *Efficiency is reduced due to the continous power ...
... 18. Give the drawbacks of linear regulators? [MAY/JUNE 2012] *The input step down transformer is bulky and expensive because of low line frequency. *Because of low line frequency,large values of filter capacitors are required to decrease the ripple. *Efficiency is reduced due to the continous power ...
Voltage Gain
... Voltage Gain Let‘s apply a voltage V1 of +1 V to the input of the amplifier in the figure. The voltage difference between the inputs V+ and V- is zero. This implies that the voltage on the input V- is the same as the input voltage, i.e. +1 V. This voltage will cause a current to flow through the res ...
... Voltage Gain Let‘s apply a voltage V1 of +1 V to the input of the amplifier in the figure. The voltage difference between the inputs V+ and V- is zero. This implies that the voltage on the input V- is the same as the input voltage, i.e. +1 V. This voltage will cause a current to flow through the res ...
UC2907 数据资料 dataSheet 下载
... (–) SENSE: (Pin 4) This is a high-impedance pin allowing remote sensing of the system ground, bypassing any voltage drops which might appear in the power return line. This point should be considered as the true ground. Unless otherwise stated, all voltages are with respect to this point. Artificial ...
... (–) SENSE: (Pin 4) This is a high-impedance pin allowing remote sensing of the system ground, bypassing any voltage drops which might appear in the power return line. This point should be considered as the true ground. Unless otherwise stated, all voltages are with respect to this point. Artificial ...
MAX8855/MAX8855A Dual, 5A, 2MHz Step-Down Regulators General Description Features
... The MAX8855/MAX8855A high-efficiency, dual step-down regulators are capable of delivering up to 5A at each output. The devices operate from a 2.25V to 3.6V supply, and provide output voltages from 0.6V to 0.9 x VIN, making them ideal for on-board point-of-load applications. Total output error is les ...
... The MAX8855/MAX8855A high-efficiency, dual step-down regulators are capable of delivering up to 5A at each output. The devices operate from a 2.25V to 3.6V supply, and provide output voltages from 0.6V to 0.9 x VIN, making them ideal for on-board point-of-load applications. Total output error is les ...
Integrating ADC
An integrating ADC is a type of analog-to-digital converter that converts an unknown input voltage into a digital representation through the use of an integrator. In its most basic implementation, the unknown input voltage is applied to the input of the integrator and allowed to ramp for a fixed time period (the run-up period). Then a known reference voltage of opposite polarity is applied to the integrator and is allowed to ramp until the integrator output returns to zero (the run-down period). The input voltage is computed as a function of the reference voltage, the constant run-up time period, and the measured run-down time period. The run-down time measurement is usually made in units of the converter's clock, so longer integration times allow for higher resolutions. Likewise, the speed of the converter can be improved by sacrificing resolution.Converters of this type can achieve high resolution, but often do so at the expense of speed. For this reason, these converters are not found in audio or signal processing applications. Their use is typically limited to digital voltmeters and other instruments requiring highly accurate measurements.