lecture 3
... it has non-linear I-V char. Curve. If we have a diode in a circuit we need first to determine the conduction state of the diode (Forward or Reverse) (conducting or not) After the state is determined, we can replace the diode with open or short circuit (linear elements) ...
... it has non-linear I-V char. Curve. If we have a diode in a circuit we need first to determine the conduction state of the diode (Forward or Reverse) (conducting or not) After the state is determined, we can replace the diode with open or short circuit (linear elements) ...
DRV8801-Q1 DMOS Full-Bridge Motor Drivers
... The current flowing through the high-side and low-side drivers is monitored to ensure that the motor lead is not shorted to supply or ground. If a short is detected, the full-bridge outputs are turned off, flag nFAULT is driven low, and a 1.2-ms fault timer is started. After this 1.2-ms period, tOCP ...
... The current flowing through the high-side and low-side drivers is monitored to ensure that the motor lead is not shorted to supply or ground. If a short is detected, the full-bridge outputs are turned off, flag nFAULT is driven low, and a 1.2-ms fault timer is started. After this 1.2-ms period, tOCP ...
EE25 RJIT PAPER
... requires high-frequency switches to generate the required levels while polarity generation part requires low-frequency switches which is the low-frequency part operating at line frequency [7]. This topology combines the two parts (high frequency and low frequency) to generate the multilevel voltage ...
... requires high-frequency switches to generate the required levels while polarity generation part requires low-frequency switches which is the low-frequency part operating at line frequency [7]. This topology combines the two parts (high frequency and low frequency) to generate the multilevel voltage ...
LMV793/LMV794 88 MHz, Low Noise, 1.8V
... LMV793/LMV794 have a supply voltage range of 1.8V to 5.5V and can operate from a single supply. The LMV793/LMV794 each feature a rail-to-rail output stage capable of driving a 600Ω load and sourcing as much as 60 mA of current. The LMV793/LMV794 provide optimal performance in low voltage and low noi ...
... LMV793/LMV794 have a supply voltage range of 1.8V to 5.5V and can operate from a single supply. The LMV793/LMV794 each feature a rail-to-rail output stage capable of driving a 600Ω load and sourcing as much as 60 mA of current. The LMV793/LMV794 provide optimal performance in low voltage and low noi ...
PDF: 1.27MB
... gate charge when P-side device turning ON and circuit current of logic circuit on P-side driving IC. (Fig.1-2) Since a capacitor is used as substitute for isolated supply, its supply capability is limited. This floating supply driving with bootstrap circuit is suitable for small supply current produ ...
... gate charge when P-side device turning ON and circuit current of logic circuit on P-side driving IC. (Fig.1-2) Since a capacitor is used as substitute for isolated supply, its supply capability is limited. This floating supply driving with bootstrap circuit is suitable for small supply current produ ...
section 26 05 34 - low voltage raceways
... B. Low Voltage Systems: For other low voltage systems and low voltage wiring in existing buildings, the National Electric Code shall be followed with the following exceptions: 1. Existing Raceways: The first choice for installation of low voltage circuits for other than fire alarms and emergency lig ...
... B. Low Voltage Systems: For other low voltage systems and low voltage wiring in existing buildings, the National Electric Code shall be followed with the following exceptions: 1. Existing Raceways: The first choice for installation of low voltage circuits for other than fire alarms and emergency lig ...
MICROCONTROLLER BASED POWER INVERTER
... square wave inverters. Electronic devices run by this inverter will damage due to harmonic contents [1]. Available sine wave inverters are expensive and their output is not so good. For getting pure sine wave we’ve to apply sinusoidal pulse width modulation (SPWM) technique. This technique has been ...
... square wave inverters. Electronic devices run by this inverter will damage due to harmonic contents [1]. Available sine wave inverters are expensive and their output is not so good. For getting pure sine wave we’ve to apply sinusoidal pulse width modulation (SPWM) technique. This technique has been ...
Herbert Stemmler
... Controls. The main objective of the controls is speed control by means of torque control. This has to be achieved with rated stator flux and a purely active stator current in order to keep converter and motor as small as possible at the given power and speed ratings. The simplified basic control str ...
... Controls. The main objective of the controls is speed control by means of torque control. This has to be achieved with rated stator flux and a purely active stator current in order to keep converter and motor as small as possible at the given power and speed ratings. The simplified basic control str ...
Synchronous rectification boosts efficiency by reducing power loss
... MOSFETs. The nonsynchronous design uses the TPS40210 nonsynchronous boost controller and a CSD17505Q5A low-side switch, with specifications similar to those of the power block. This design has a Schottky diode for the rectifier that is rated for at least 15 V and 7 A. The smallest package size avail ...
... MOSFETs. The nonsynchronous design uses the TPS40210 nonsynchronous boost controller and a CSD17505Q5A low-side switch, with specifications similar to those of the power block. This design has a Schottky diode for the rectifier that is rated for at least 15 V and 7 A. The smallest package size avail ...
Suppression of Transients in an Automotive Environment
... material, separated by ceramic semiconducting material, is connected to opposite end terminations of the device. The paralleled arrangement of the inner electrode layers represents significantly more active surface area than the small outline of the package may suggest (Figure 5). This increased act ...
... material, separated by ceramic semiconducting material, is connected to opposite end terminations of the device. The paralleled arrangement of the inner electrode layers represents significantly more active surface area than the small outline of the package may suggest (Figure 5). This increased act ...
Lecture 5 - web page for staff
... PUT Firing Reducing or removing the gate voltage dies not turn off the PUT. Instead, like an SCR, the Anode to Cathode voltage must drop sufficiently to reduce the current below a holding level. The gate voltage required to turn the PUT on is determined by external components, and not by specificat ...
... PUT Firing Reducing or removing the gate voltage dies not turn off the PUT. Instead, like an SCR, the Anode to Cathode voltage must drop sufficiently to reduce the current below a holding level. The gate voltage required to turn the PUT on is determined by external components, and not by specificat ...
PSU_Part1_EfficiencyPowerFactor - Renesas e
... help you educate customers about Renesas products. Included in this is product information on Renesas ICs and discrete devices for power supply ...
... help you educate customers about Renesas products. Included in this is product information on Renesas ICs and discrete devices for power supply ...
parametric study of rotor slot shape on a cage induction motor
... Parameterisation of the rotor slot The parameterisation of the rotor slot is based on the previous slot shape shown in Fig.1. The chosen geometric parameters are: the radius r1, r2 and r3, the width w1, and the depths d1, d2 and d3. The authors have adopted a compromise between the need to optimise ...
... Parameterisation of the rotor slot The parameterisation of the rotor slot is based on the previous slot shape shown in Fig.1. The chosen geometric parameters are: the radius r1, r2 and r3, the width w1, and the depths d1, d2 and d3. The authors have adopted a compromise between the need to optimise ...
Voltage Sensor ML17f - CMA
... voltages in AC and DC circuits. The sensor is equipped with two 4-mm banana plugs and two additional alligator clips are delivered with the sensor. The sensor has differential inputs, which means that measurements can be done directly across circuit elements without the constraints of common groundi ...
... voltages in AC and DC circuits. The sensor is equipped with two 4-mm banana plugs and two additional alligator clips are delivered with the sensor. The sensor has differential inputs, which means that measurements can be done directly across circuit elements without the constraints of common groundi ...
1-Gbps to 4.25-Gbps Rate-Selectable Limiting
... The device provides a two-wire interface, which allows digital bandwidth selection, digital output amplitude selection, and digital loss of signal threshold adjust. This device provides a gain of about 43 dB, which ensures a fully differential output swing for input signals as low as 5 mVp-p. The ON ...
... The device provides a two-wire interface, which allows digital bandwidth selection, digital output amplitude selection, and digital loss of signal threshold adjust. This device provides a gain of about 43 dB, which ensures a fully differential output swing for input signals as low as 5 mVp-p. The ON ...
IM-103 Rebuild Kit
... To replace a part, it is better to cut it from the circuit then gently remove the remaining leads using a low wattage soldering tool. Be careful not to destroy the terminal board or circuit board by overheating the individual terminal contacts. If these get too hot, they can fall out of the board. E ...
... To replace a part, it is better to cut it from the circuit then gently remove the remaining leads using a low wattage soldering tool. Be careful not to destroy the terminal board or circuit board by overheating the individual terminal contacts. If these get too hot, they can fall out of the board. E ...
Current source
A current source is an electronic circuit that delivers or absorbs an electric current which is independent of the voltage across it.A current source is the dual of a voltage source. The term constant-current 'sink' is sometimes used for sources fed from a negative voltage supply. Figure 1 shows the schematic symbol for an ideal current source, driving a resistor load. There are two types - an independent current source (or sink) delivers a constant current. A dependent current source delivers a current which is proportional to some other voltage or current in the circuit.