SIMetrix 5.4 quick start
... There is however a problem with the Laplace integrator and transient analysis: the DC-bias point at moment t = 0 assumes frequency zero and the gain of an integrator is infinite for that frequency. "Skip DC bias point" is a solution for this problem. Filters Low-pass and high-pass filters are part o ...
... There is however a problem with the Laplace integrator and transient analysis: the DC-bias point at moment t = 0 assumes frequency zero and the gain of an integrator is infinite for that frequency. "Skip DC bias point" is a solution for this problem. Filters Low-pass and high-pass filters are part o ...
Lecture-1 - Dr. Imtiaz Hussain
... • If the high & low voltage terminals switch locations periodically, the current will flow “back and forth” in the circuit. This is called alternating current (AC). ...
... • If the high & low voltage terminals switch locations periodically, the current will flow “back and forth” in the circuit. This is called alternating current (AC). ...
FMB2222A FFB2222A MMPQ2222A NPN Multi-Chip General Purpose Amplifier
... NPN Multi-Chip General Purpose Amplifier This device is for use as a medium power amplifier and switch requiring collector currents up to 500 mA. Sourced from Process 19. ...
... NPN Multi-Chip General Purpose Amplifier This device is for use as a medium power amplifier and switch requiring collector currents up to 500 mA. Sourced from Process 19. ...
Data Sheet
... ICL at the end of each cycle. The switching frequency will remain constant while the duty cycle drops. The load current will not remain constant, but will depend on the severity of the overload and the output voltage. For very severe overloads ("short-circuit"), the regulator changes to a low freque ...
... ICL at the end of each cycle. The switching frequency will remain constant while the duty cycle drops. The load current will not remain constant, but will depend on the severity of the overload and the output voltage. For very severe overloads ("short-circuit"), the regulator changes to a low freque ...
Bio/Gas Sensor Characterizer
... The test circuitry is also very simple in design. It is made of a Wheatstone Bridge (for proper measurement of changing voltage) and an instrumentation amplifier op-amp topology for data collection and analysis. When gas flows over a test sensor, the Wheatstone Bridge detects the voltage change and ...
... The test circuitry is also very simple in design. It is made of a Wheatstone Bridge (for proper measurement of changing voltage) and an instrumentation amplifier op-amp topology for data collection and analysis. When gas flows over a test sensor, the Wheatstone Bridge detects the voltage change and ...
UM0920
... This component reduces the inrush current caused by connection of the SMPS to mains (charging current of bulk capacitors) or by surge pulses. ...
... This component reduces the inrush current caused by connection of the SMPS to mains (charging current of bulk capacitors) or by surge pulses. ...
II. Transistor and Transistor Application
... Note: the collector current IC does not flow forwards the B-C diode - it has reverse polarity. Do not think of the collector current as diode conduction. This is just "transistor action". From the property 4 results: a small current flowing into the base controls a much larger (approximately 100 tim ...
... Note: the collector current IC does not flow forwards the B-C diode - it has reverse polarity. Do not think of the collector current as diode conduction. This is just "transistor action". From the property 4 results: a small current flowing into the base controls a much larger (approximately 100 tim ...
Power MOSFET technology gate current needs in a synchronous
... In this document, the full characterization of Power MOSFET gate current is realized by bench tests and OrCAD® simulation results, focusing on the impact of Power MOSFET technology on gate current behavior. Ever increasing system switching frequency pushes designers and converter engineers to optimi ...
... In this document, the full characterization of Power MOSFET gate current is realized by bench tests and OrCAD® simulation results, focusing on the impact of Power MOSFET technology on gate current behavior. Ever increasing system switching frequency pushes designers and converter engineers to optimi ...
Differential Amplifier
... current through capacitor C1 is practically equal to the current through R2. The current through C1 is just C1 times the rate of change of the voltage across it, dVc/dt. If R1 << R2, then this current is approximately C1(dVin/dt). ...
... current through capacitor C1 is practically equal to the current through R2. The current through C1 is just C1 times the rate of change of the voltage across it, dVc/dt. If R1 << R2, then this current is approximately C1(dVin/dt). ...
Mixer design
... is placed at the source terminal of the V-I NMOS. However it is difficult to achieve the biasing levels required for desired operation point (determined from the device characterization). Therefore an additional biasing technique is adopted, namely applying a DC voltage at the gate terminals of the ...
... is placed at the source terminal of the V-I NMOS. However it is difficult to achieve the biasing levels required for desired operation point (determined from the device characterization). Therefore an additional biasing technique is adopted, namely applying a DC voltage at the gate terminals of the ...
IXAN0068 - IXYS Corporation
... comprised of multiple Power MOSFETs operating in parallel. In this application, Power MOSFETs should have a rating of 1000V for BVDSS and be capable of dissipating the maximum output power plus a safety margin that includes the over-current protection. The IXTK22N100L power MOSFET has voltage rating ...
... comprised of multiple Power MOSFETs operating in parallel. In this application, Power MOSFETs should have a rating of 1000V for BVDSS and be capable of dissipating the maximum output power plus a safety margin that includes the over-current protection. The IXTK22N100L power MOSFET has voltage rating ...
Altitude correction factors
... IEEE Switchgear Committee regarding the appropriate altitude correction factors, with the result that the factors were removed from C37.04-1999, and a note was added to C37.20.2-1999 to indicate the factors were under review. Accordingly, this discussion will recount the historic adjustment factors ...
... IEEE Switchgear Committee regarding the appropriate altitude correction factors, with the result that the factors were removed from C37.04-1999, and a note was added to C37.20.2-1999 to indicate the factors were under review. Accordingly, this discussion will recount the historic adjustment factors ...
High-Efficiency Negative Charge-Pump Circuit for WLED Backlights
... in Fig. 8 show the efficiency versus the input voltage when the input voltage is swept from 5 V to 2.6 V. The results show that there is a sudden drop in efficiency at approximately 3.3 V. According to (1), we know that M of the charge pump has suddenly increased, and the negative charge pump switch ...
... in Fig. 8 show the efficiency versus the input voltage when the input voltage is swept from 5 V to 2.6 V. The results show that there is a sudden drop in efficiency at approximately 3.3 V. According to (1), we know that M of the charge pump has suddenly increased, and the negative charge pump switch ...
PDF Version(97KB)
... Mitsubishi Electric Adds “V1 Series” to Lineup of High-output Intelligent Power Modules Low power loss and compact package for motor control systems Tokyo, June 28, 2011 – Mitsubishi Electric Corporation (TOKYO: 6503) announced today new 600V/800A intelligent power module (IPM) V1 Series for 37kW-cl ...
... Mitsubishi Electric Adds “V1 Series” to Lineup of High-output Intelligent Power Modules Low power loss and compact package for motor control systems Tokyo, June 28, 2011 – Mitsubishi Electric Corporation (TOKYO: 6503) announced today new 600V/800A intelligent power module (IPM) V1 Series for 37kW-cl ...
TD350E
... Desaturation protection Desaturation protection ensures the protection of the IGBT in the event of overcurrent. When the DESAT voltage goes higher than 7 V, the output is driven low (with 2-level turn-off, if applicable). The FAULT output is activated. The FAULT state is exited at the next falling e ...
... Desaturation protection Desaturation protection ensures the protection of the IGBT in the event of overcurrent. When the DESAT voltage goes higher than 7 V, the output is driven low (with 2-level turn-off, if applicable). The FAULT output is activated. The FAULT state is exited at the next falling e ...
UA741CP
... > Vary the frequency from DC (0 Hz) to the highest limit of the function generator. What did you see? (Don’t forget to use DC coupling on the scope at low frequency.) > Increase the amplitude of the input to the maximum value of the function generator. What did you see? Rule 2: - The inputs draw no ...
... > Vary the frequency from DC (0 Hz) to the highest limit of the function generator. What did you see? (Don’t forget to use DC coupling on the scope at low frequency.) > Increase the amplitude of the input to the maximum value of the function generator. What did you see? Rule 2: - The inputs draw no ...
Buck converter
A buck converter is a voltage step down and current step up converter.The simplest way to reduce the voltage of a DC supply is to use a linear regulator (such as a 7805), but linear regulators waste energy as they operate by dissipating excess power as heat. Buck converters, on the other hand, can be remarkably efficient (95% or higher for integrated circuits), making them useful for tasks such as converting the main voltage in a computer (12V in a desktop, 12-24V in a laptop) down to the 0.8-1.8V needed by the processor.