Lecture 7
... “NLE”, and some linear components. The entire linear part of the circuit can be replaced by an equivalent, for example the Thevenin equivalent. This equivalent circuit consists of a voltage source in series with a resistor. (Just like the example we just worked!). So if we replace the entire linear ...
... “NLE”, and some linear components. The entire linear part of the circuit can be replaced by an equivalent, for example the Thevenin equivalent. This equivalent circuit consists of a voltage source in series with a resistor. (Just like the example we just worked!). So if we replace the entire linear ...
LB11870 - ONSemi
... This IC provides a rotor constraint protection circuit to protect the IC itself and the motor when the motor is constrained. If the LD output is high (unlocked) for over a certain fixed period with the IC in the start state, the low side transistor will be turned off. The time constant is determined ...
... This IC provides a rotor constraint protection circuit to protect the IC itself and the motor when the motor is constrained. If the LD output is high (unlocked) for over a certain fixed period with the IC in the start state, the low side transistor will be turned off. The time constant is determined ...
RF Switches - EECG Toronto
... the resulting parallel LC circuit are tuned to the resonant frequency such that the impedance looking into it is infinite (ideally). When the FETs are off, the resulting series LC circuits are tuned such that the impedance looking into is zero (ideally). Figure 4 illustrates this circuit configurati ...
... the resulting parallel LC circuit are tuned to the resonant frequency such that the impedance looking into it is infinite (ideally). When the FETs are off, the resulting series LC circuits are tuned such that the impedance looking into is zero (ideally). Figure 4 illustrates this circuit configurati ...
Elec467 Power Machines & Transformers
... and V are vectors, their magnitude can be taken… and T D derived. ...
... and V are vectors, their magnitude can be taken… and T D derived. ...
Q. 1 – Q. 5 carry one mark each.
... slide wire of length 1000 mm in series. The potentiometer is standardized with the current Ip = 10.0000 mA. Balance for an unknown voltage is obtained when the dial is in position 11 (11 numbers of the fixed 10 Ω resistor are included) and the slide wire is on the 234th mm position. The unknown volt ...
... slide wire of length 1000 mm in series. The potentiometer is standardized with the current Ip = 10.0000 mA. Balance for an unknown voltage is obtained when the dial is in position 11 (11 numbers of the fixed 10 Ω resistor are included) and the slide wire is on the 234th mm position. The unknown volt ...
AN-8024 Applying Fairchild Power Switch (FPS ) FSBH-series to Standby Auxiliary Power Supply
... advantages and disadvantages. In general, DCM provides better switching conditions for the rectifier diodes, since the diodes are operating at zero current just before becoming reverse biased and the reverse recovery loss is minimized. The transformer size can be reduced using DCM because the averag ...
... advantages and disadvantages. In general, DCM provides better switching conditions for the rectifier diodes, since the diodes are operating at zero current just before becoming reverse biased and the reverse recovery loss is minimized. The transformer size can be reduced using DCM because the averag ...
HW12 Solutions
... gate pulse circuit, can the engineer just use the thyristor like a diode, so that at least the circuit can supply one DC voltage level to make the motor run at a single speed? Indicate yes or no, and identify the feature(s) of a thyristor that support your answer. ...
... gate pulse circuit, can the engineer just use the thyristor like a diode, so that at least the circuit can supply one DC voltage level to make the motor run at a single speed? Indicate yes or no, and identify the feature(s) of a thyristor that support your answer. ...
STT-1 Quick Start Guide
... off. Fully CW offers an additional 10 dB of gain relative to the front-end amplifier circuits. Unity output level is achieved when this control is approximately 2:00 o’clock. At 10:00 o’clock, output level is attenuated approximately -16 dB. ...
... off. Fully CW offers an additional 10 dB of gain relative to the front-end amplifier circuits. Unity output level is achieved when this control is approximately 2:00 o’clock. At 10:00 o’clock, output level is attenuated approximately -16 dB. ...
Evaluates: MAX649/MAX651/MAX652/MAX1649/MAX1651 MAX1649 Evaluation Kit General Description Features
... The MAX1649 evaluation kit (EV kit) provides a regulated 5V output voltage from a 5.5V to 16.5V source. The circuit is configured to deliver up to 1.5A of output current using all surface-mount components. The MAX1649’s low quiescent current and unique currentlimited PFM control scheme provide high ...
... The MAX1649 evaluation kit (EV kit) provides a regulated 5V output voltage from a 5.5V to 16.5V source. The circuit is configured to deliver up to 1.5A of output current using all surface-mount components. The MAX1649’s low quiescent current and unique currentlimited PFM control scheme provide high ...
Diodes
... electrical device that has a very high resistance to the flow of electrical current in t absence of light. • When light strikes the device, it lowers its resistance, allowing electrical current to flow through it and on to other devices or electrical circuits. ...
... electrical device that has a very high resistance to the flow of electrical current in t absence of light. • When light strikes the device, it lowers its resistance, allowing electrical current to flow through it and on to other devices or electrical circuits. ...
High-performance differential VCO based on armstrong oscillator
... signal of 600 mV at 4.9 GHz. The tuning range is 1.0 GHz with a supply of 2.5 V. The pulling figure is 5.4 MHz, which is more than two times better than the pulling figure of 12 MHz obtained when the output of the VCO is taken from the bases of Q1 and Q2 without emitter degeneration resistors 2). Th ...
... signal of 600 mV at 4.9 GHz. The tuning range is 1.0 GHz with a supply of 2.5 V. The pulling figure is 5.4 MHz, which is more than two times better than the pulling figure of 12 MHz obtained when the output of the VCO is taken from the bases of Q1 and Q2 without emitter degeneration resistors 2). Th ...
An experimental BiCMOS video 10 bit ADC - Solid
... using a 3-pm dcsign rule BiCMOS process. The transit frequency f r of the n-p-n transistor was 4 GHz. The transconductances of the NMOS and PMOS were 30 and 15 pS/pm, respectively. The ladders consisted entirely of MoSi, resistors with a sheet resistance of 5 St/O. The evaluation of the ADC required ...
... using a 3-pm dcsign rule BiCMOS process. The transit frequency f r of the n-p-n transistor was 4 GHz. The transconductances of the NMOS and PMOS were 30 and 15 pS/pm, respectively. The ladders consisted entirely of MoSi, resistors with a sheet resistance of 5 St/O. The evaluation of the ADC required ...
3kW, 6kW, 8kW, 10kW SOLID STATE E
... Voltage Reference: Voltage Control for E-Beam remains with front panel control at all times unless specified. Current Reference: 0-5 Volts Input =0 to Full Output Current. This Reference must be connected to 5 Volts when using this supply in Voltage only mode, otherwise the auto-crossover control wi ...
... Voltage Reference: Voltage Control for E-Beam remains with front panel control at all times unless specified. Current Reference: 0-5 Volts Input =0 to Full Output Current. This Reference must be connected to 5 Volts when using this supply in Voltage only mode, otherwise the auto-crossover control wi ...
Electrical Aspects of Electrical Generation from Tidal Currents
... in that they will only generate power when asked to do so. In the case of non fossil fuels used for generation under the NFFO or AER tariffs there is an exception made in that the supply authority is obliged to accept all the electricity, which is generated in this manner. The increased cost is spre ...
... in that they will only generate power when asked to do so. In the case of non fossil fuels used for generation under the NFFO or AER tariffs there is an exception made in that the supply authority is obliged to accept all the electricity, which is generated in this manner. The increased cost is spre ...
Crocodile Clips - Junior University :: Homepage
... The 2 tutorials under Help provides an effective route for investigating the initial workings of crocodile physics. ...
... The 2 tutorials under Help provides an effective route for investigating the initial workings of crocodile physics. ...
MAX8873T/S/R, MAX8874T/S/R Low-Dropout, 120mA Linear Regulators _______________General Description ____________________________Features
... The MAX8873/MAX8874 feature a 1.1Ω typical P-channel MOSFET pass transistor. This provides several advantages over similar designs using PNP pass transistors, including longer battery life. The P-channel MOSFET requires no base drive current, which reduces quiescent current considerably. PNPbased re ...
... The MAX8873/MAX8874 feature a 1.1Ω typical P-channel MOSFET pass transistor. This provides several advantages over similar designs using PNP pass transistors, including longer battery life. The P-channel MOSFET requires no base drive current, which reduces quiescent current considerably. PNPbased re ...
Power electronics
Power electronics is the application of solid-state electronics to the control and conversion of electric power. It also refers to a subject of research in electronic and electrical engineering which deals with the design, control, computation and integration of nonlinear, time-varying energy-processing electronic systems with fast dynamics.The first high power electronic devices were mercury-arc valves. In modern systems the conversion is performed with semiconductor switching devices such as diodes, thyristors and transistors, pioneered by R. D. Middlebrook and others beginning in the 1950s. In contrast to electronic systems concerned with transmission and processing of signals and data, in power electronics substantial amounts of electrical energy are processed. An AC/DC converter (rectifier) is the most typical power electronics device found in many consumer electronic devices, e.g. television sets, personal computers, battery chargers, etc. The power range is typically from tens of watts to several hundred watts. In industry a common application is the variable speed drive (VSD) that is used to control an induction motor. The power range of VSDs start from a few hundred watts and end at tens of megawatts.The power conversion systems can be classified according to the type of the input and output power AC to DC (rectifier) DC to AC (inverter) DC to DC (DC-to-DC converter) AC to AC (AC-to-AC converter)