Objective : Equipments Needed : Theory
... Transistor characteristics are the curves, which represent relationship between different DC currents and voltages of a transistor. These are helpful in studying the operation of a transistor when connected in a circuit. The three important characteristics of a transistor are: 1. Input characteristi ...
... Transistor characteristics are the curves, which represent relationship between different DC currents and voltages of a transistor. These are helpful in studying the operation of a transistor when connected in a circuit. The three important characteristics of a transistor are: 1. Input characteristi ...
A 40Gb/s clock and data recovery circuit in 0.18/spl mu/m CMOS
... flipflops efficiently; and (3) isolate the VCO from the data edges coupled through the phase detectors. The PD employs eight flipflops to strobe the data at 12.5ps intervals (Fig. 13.7.3). In a manner similar to an Alexander topology [3], the PD compares every two consecutive samples by means of an ...
... flipflops efficiently; and (3) isolate the VCO from the data edges coupled through the phase detectors. The PD employs eight flipflops to strobe the data at 12.5ps intervals (Fig. 13.7.3). In a manner similar to an Alexander topology [3], the PD compares every two consecutive samples by means of an ...
Band for Microwave Power Transmission
... where Pt is the power of the emitter, Gt and Gr are the emitter and receiver antenna gain respectively, λ is the wavelength used and R is the distance separating the emitter and the receiver. The available power at a certain distance from the emitter decreases as the frequency increases. Frequencies ...
... where Pt is the power of the emitter, Gt and Gr are the emitter and receiver antenna gain respectively, λ is the wavelength used and R is the distance separating the emitter and the receiver. The available power at a certain distance from the emitter decreases as the frequency increases. Frequencies ...
DEH-40700 ASPMETER Panelboard Monitoring System Installation
... manufacturer for any consequences arising out of the use of this material. Control system design must consider the potential failure modes of control paths and, for certain critical control functions, provide a means to achieve a safe state during and after a path failure. Examples of critical contr ...
... manufacturer for any consequences arising out of the use of this material. Control system design must consider the potential failure modes of control paths and, for certain critical control functions, provide a means to achieve a safe state during and after a path failure. Examples of critical contr ...
SPEED VARIATOR INDUSTRIAL DRIVE SYSTEMS
... panel inside the enclosure. For some drives it is necessary on three phase power units to connect the AC supply in the correct phase sequence for proper operation. If a separate AC line breaker, switch and/or fuse is used, the device and fuse selection should he in accordance with National Electric ...
... panel inside the enclosure. For some drives it is necessary on three phase power units to connect the AC supply in the correct phase sequence for proper operation. If a separate AC line breaker, switch and/or fuse is used, the device and fuse selection should he in accordance with National Electric ...
SATHYABAMA UNIVERSITY DEPARTMENT OF ELECTRONICS AND INSTRUMENTATION LAB MANUAL
... 1. Output voltage fluctuates as input changes due to the fluctuation in DC load current. 2. Temperature coefficient of the device causes the change. The power supply will have better regulation if all the above factors are kept at minimum values. Consider the Zener shunt regulator shown in the diagr ...
... 1. Output voltage fluctuates as input changes due to the fluctuation in DC load current. 2. Temperature coefficient of the device causes the change. The power supply will have better regulation if all the above factors are kept at minimum values. Consider the Zener shunt regulator shown in the diagr ...
BM400/2 Series Analogue/Digital Insulation Continuity Testers
... analogue scale. Due to the low test voltage and current of this range, it can be used to test circuits with sensitive equipment connected, without causing damage. Two voltage ranges measure up to 50,0 V and 600 V a.c. or d.c. respectively, and indicate the presence of negative d.c. A voltage warning ...
... analogue scale. Due to the low test voltage and current of this range, it can be used to test circuits with sensitive equipment connected, without causing damage. Two voltage ranges measure up to 50,0 V and 600 V a.c. or d.c. respectively, and indicate the presence of negative d.c. A voltage warning ...
Raising the Efficiency of Power‐Factor Correction, from
... ON Semiconductor and the are registered trademarks of Semiconductor Components Industries, LLC (SCILLC) or its subsidiaries in the United States and/or other countries. SCILLC owns the rights to a number of patents, trademarks, copyrights, trade secrets, and other intellectual property. A listing of ...
... ON Semiconductor and the are registered trademarks of Semiconductor Components Industries, LLC (SCILLC) or its subsidiaries in the United States and/or other countries. SCILLC owns the rights to a number of patents, trademarks, copyrights, trade secrets, and other intellectual property. A listing of ...
ee2.cust.edu.tw
... Properties of Inductors II • Like the ideal capacitor, the ideal inductor does not dissipate energy stored in it. • Energy stored will be returned to the circuit later • In reality, inductors do have internal resistance due to the wiring used to make them. • A real inductor thus has a winding resis ...
... Properties of Inductors II • Like the ideal capacitor, the ideal inductor does not dissipate energy stored in it. • Energy stored will be returned to the circuit later • In reality, inductors do have internal resistance due to the wiring used to make them. • A real inductor thus has a winding resis ...
AN1889
... by far lower than any traditional power bipolar transistor and comparable with that of a high voltage Power MOSFET. In fact, thanks to the floating emitter configuration, the high value of the reverse base current results in a fast removal of the charges stored in the base, achieving both reduced st ...
... by far lower than any traditional power bipolar transistor and comparable with that of a high voltage Power MOSFET. In fact, thanks to the floating emitter configuration, the high value of the reverse base current results in a fast removal of the charges stored in the base, achieving both reduced st ...
senesky_law_ee290
... • Optimize ROC and ROR independently for a given area to find component ratios • Optimize ROC+ROR for a given area to find ratio of R to C • Choose switching frequency where ROR=ROC ...
... • Optimize ROC and ROR independently for a given area to find component ratios • Optimize ROC+ROR for a given area to find ratio of R to C • Choose switching frequency where ROR=ROC ...
(IPM) 600 V, 8 A
... standards, regardless of any support or applications information provided by ON Semiconductor. “Typical” parameters which may be provided in ON Semiconductor data sheets and/or specifications can and do vary in different applications and actual performance may vary over time. All operating parameter ...
... standards, regardless of any support or applications information provided by ON Semiconductor. “Typical” parameters which may be provided in ON Semiconductor data sheets and/or specifications can and do vary in different applications and actual performance may vary over time. All operating parameter ...
SWITCH MONITORS
... 16, but in the event of an open or short-circuit fault or of a fault in the external power supply, the unit returns a pre-set analogue value of 4. The Sounder Control Unit is fitted with a bi-directional short-circuit isolator and will be unaffected by loop short-circuits on either loop input or out ...
... 16, but in the event of an open or short-circuit fault or of a fault in the external power supply, the unit returns a pre-set analogue value of 4. The Sounder Control Unit is fitted with a bi-directional short-circuit isolator and will be unaffected by loop short-circuits on either loop input or out ...
Rajasthan Technical University, Kota COURSE - FILE
... 1. A transmission line of inductance 0.1 H and resistance 5 short circuited at t = 0, at the far end of a transmission line and is supplied by an ac t+150πsource of voltage v = 100 sin (100 ). Write the expression for the short circuit current, i(t). Find the approximate value of the first current m ...
... 1. A transmission line of inductance 0.1 H and resistance 5 short circuited at t = 0, at the far end of a transmission line and is supplied by an ac t+150πsource of voltage v = 100 sin (100 ). Write the expression for the short circuit current, i(t). Find the approximate value of the first current m ...
Fuzzy Based Control of PMBLDCM Drive with Power Quality
... fuzzy logic controller can provide desirable both small signal and large signal dynamic performance at same time, which is not possible with linear control technique. Thus, fuzzy logic controller has been potential ability to improve ...
... fuzzy logic controller can provide desirable both small signal and large signal dynamic performance at same time, which is not possible with linear control technique. Thus, fuzzy logic controller has been potential ability to improve ...
II3514551462
... (b) using one single voltage source for all modules and voltage escalation through output transformers. The first topology is suitable for machine drives applications and the last configuration is useful for constant frequency applications such as active frontend rectifiers, active power filters and ...
... (b) using one single voltage source for all modules and voltage escalation through output transformers. The first topology is suitable for machine drives applications and the last configuration is useful for constant frequency applications such as active frontend rectifiers, active power filters and ...
ELECRICAL CIRCUITS
... A. Several path for current to flow B. The most voltage drop at the point of most resistance C. Current flow when the circuit is open D. Has one path for current to flow ...
... A. Several path for current to flow B. The most voltage drop at the point of most resistance C. Current flow when the circuit is open D. Has one path for current to flow ...
Electrical substation
A substation is a part of an electrical generation, transmission, and distribution system. Substations transform voltage from high to low, or the reverse, or perform any of several other important functions. Between the generating station and consumer, electric power may flow through several substations at different voltage levels.Substations may be owned and operated by an electrical utility, or may be owned by a large industrial or commercial customer. Generally substations are unattended, relying on SCADA for remote supervision and control.A substation may include transformers to change voltage levels between high transmission voltages and lower distribution voltages, or at the interconnection of two different transmission voltages. The word substation comes from the days before the distribution system became a grid. As central generation stations became larger, smaller generating plants were converted to distribution stations, receiving their energy supply from a larger plant instead of using their own generators. The first substations were connected to only one power station, where the generators were housed, and were subsidiaries of that power station.