How to select the Triac, ACS, or ACST that fits your application
... A BEMF can be applied by a motor when the series AC switch is OFF. A motor can still be running due to inertia or if a mechanical torque is applied. A BEMF will occur across a motor if it is turning and if an inductive field is applied. This is the reason why, such a BEMF does not occur with univers ...
... A BEMF can be applied by a motor when the series AC switch is OFF. A motor can still be running due to inertia or if a mechanical torque is applied. A BEMF will occur across a motor if it is turning and if an inductive field is applied. This is the reason why, such a BEMF does not occur with univers ...
FSB50660SF, FSB50660SFT Motion SPM 5 SuperFET Series
... 2. RC-coupling (R5 and C5, R4 and C6) and C4 at each input of Motion SPM® 5 product and MCU are useful to prevent improper input signal caused by surge-noise. 3. The voltage-drop across R3 affects the low-side switching performance and the bootstrap characteristics since it is placed between COM and ...
... 2. RC-coupling (R5 and C5, R4 and C6) and C4 at each input of Motion SPM® 5 product and MCU are useful to prevent improper input signal caused by surge-noise. 3. The voltage-drop across R3 affects the low-side switching performance and the bootstrap characteristics since it is placed between COM and ...
Comparative Evaluation of VSI and CSI based Unified Power Quality
... converters connected back to back through an energy storage device [3]. Since its development, VSI based UPQC was in use due to its compact size, flexibility to extend multilevel. Different configuration, principle of operation and control of VSI based UPQC is discussed in depth in references [4-6]. ...
... converters connected back to back through an energy storage device [3]. Since its development, VSI based UPQC was in use due to its compact size, flexibility to extend multilevel. Different configuration, principle of operation and control of VSI based UPQC is discussed in depth in references [4-6]. ...
TPS543x 3-A, Wide Input Range, Step-Down
... The TPS543x is a 3-A, step-down (buck) regulator with an integrated high-side n-channel MOSFET. The TPS5431 is intended to operate from power rails up to 23 V and the TPS5430 up to 36 V. These devices implement constant-frequency voltage-mode control with voltage feed forward for improved line regul ...
... The TPS543x is a 3-A, step-down (buck) regulator with an integrated high-side n-channel MOSFET. The TPS5431 is intended to operate from power rails up to 23 V and the TPS5430 up to 36 V. These devices implement constant-frequency voltage-mode control with voltage feed forward for improved line regul ...
AND8230/D Application Hints for Transient Voltage Suppression Diode Circuits
... difference between the two input pins. In contrast, a practical amplifier has a high CMRR at low frequencies, but the CMRR decreases as the frequency increases. The error that occurs from the deviation from the ideal amplifier characteristics can be minimized by preventing as much noise as possible ...
... difference between the two input pins. In contrast, a practical amplifier has a high CMRR at low frequencies, but the CMRR decreases as the frequency increases. The error that occurs from the deviation from the ideal amplifier characteristics can be minimized by preventing as much noise as possible ...
FAN6749 Highly Integrated Ultra Green-Mode PWM Controller Features
... Feedback Pin. The output voltage feedback information from the external compensation circuit is fed into this pin. The PWM duty cycle is determined by comparing the FB signal with currentsense signal from the SENSE pin. ...
... Feedback Pin. The output voltage feedback information from the external compensation circuit is fed into this pin. The PWM duty cycle is determined by comparing the FB signal with currentsense signal from the SENSE pin. ...
Instruction Manual for MAS830LH MAS830H Series Digital Multimeter
... The instrument can only be used in conjunction with the probe for the compliance with safety standards. If the probe needs replacing due to ...
... The instrument can only be used in conjunction with the probe for the compliance with safety standards. If the probe needs replacing due to ...
MAX7034 315MHz/434MHz ASK Superheterodyne Receiver General Description
... present a capacitance of approximately 3pF between the XTAL1 and XTAL2. If a crystal designed to oscillate with a different load capacitance is used, the crystal is pulled away from its intended operating frequency, introducing an error in the reference frequency. Crystals designed to operate with h ...
... present a capacitance of approximately 3pF between the XTAL1 and XTAL2. If a crystal designed to oscillate with a different load capacitance is used, the crystal is pulled away from its intended operating frequency, introducing an error in the reference frequency. Crystals designed to operate with h ...
5B39-02中文资料
... performance. A demodulator on the output side of the signal transformer recovers the original signal, which is then filtered and converted to an accurate current output by a current (V-to-I) converter output stage. Output protection enables the 5B39 to withstand accidental connection to 240V rms pow ...
... performance. A demodulator on the output side of the signal transformer recovers the original signal, which is then filtered and converted to an accurate current output by a current (V-to-I) converter output stage. Output protection enables the 5B39 to withstand accidental connection to 240V rms pow ...
IXYS MDO500-12N1 datasheet
... IXYS reserves the right to change limits, conditions and dimensions. ...
... IXYS reserves the right to change limits, conditions and dimensions. ...
PHYS 3322 Modern Laboratory Methods 1
... Equation 8 shows that under sufficient forward bias a semi-log plot of current versus applied voltage for real diodes is a straight line. The ideality factor n is not constant for all forward bias voltages but changes depending on the forward bias voltage and the characteristics of real diodes. For ...
... Equation 8 shows that under sufficient forward bias a semi-log plot of current versus applied voltage for real diodes is a straight line. The ideality factor n is not constant for all forward bias voltages but changes depending on the forward bias voltage and the characteristics of real diodes. For ...
D12E12Safety1\4Curr\emet
... 7.6.16 Describe the principle of an autotransformer starter 7.6.17 Explain the basic reason for the provision of motor protection 7.6.18 Explain the principle of the most common over current relays 7.6.19 Explain difference between the largest possible overload current and a fault current 7.6.20 Des ...
... 7.6.16 Describe the principle of an autotransformer starter 7.6.17 Explain the basic reason for the provision of motor protection 7.6.18 Explain the principle of the most common over current relays 7.6.19 Explain difference between the largest possible overload current and a fault current 7.6.20 Des ...
Voltage regulator
A voltage regulator is designed to automatically maintain a constant voltage level. A voltage regulator may be a simple ""feed-forward"" design or may include negative feedback control loops. It may use an electromechanical mechanism, or electronic components. Depending on the design, it may be used to regulate one or more AC or DC voltages.Electronic voltage regulators are found in devices such as computer power supplies where they stabilize the DC voltages used by the processor and other elements. In automobile alternators and central power station generator plants, voltage regulators control the output of the plant. In an electric power distribution system, voltage regulators may be installed at a substation or along distribution lines so that all customers receive steady voltage independent of how much power is drawn from the line.