SGA5286Z 数据资料DataSheet下载
... Exceeding any one or a combination of the Absolute Maximum Rating conditions may cause permanent damage to the device. Extended application of Absolute Maximum Rating conditions to the device may reduce device reliability. Specified typical performance or functional operation of the device under Abs ...
... Exceeding any one or a combination of the Absolute Maximum Rating conditions may cause permanent damage to the device. Extended application of Absolute Maximum Rating conditions to the device may reduce device reliability. Specified typical performance or functional operation of the device under Abs ...
Effect of Lead Wire Lengths on Protector Clamping Voltages
... A. EMP: Voltage rise-times of EMP (Electromagnetic Pulse) transients, as generated by high altitude nuclear detonations, are 5 kV/ns. The presence of even a small amount of inductance in the protector circuit can have very profound results on the effectiveness of a protector device. This is illustra ...
... A. EMP: Voltage rise-times of EMP (Electromagnetic Pulse) transients, as generated by high altitude nuclear detonations, are 5 kV/ns. The presence of even a small amount of inductance in the protector circuit can have very profound results on the effectiveness of a protector device. This is illustra ...
CHAPTER 1
... (a) If vin (t ) 0, we have only a dc source in the circuit. In steady state, the capacitor acts as an open circuit. Then we see that D2 is forward conducting and D1 is in reverse breakdown. Allowing 0.6 V for the forward diode voltage the output voltage is -5 V. (b) If the output voltage begins to ...
... (a) If vin (t ) 0, we have only a dc source in the circuit. In steady state, the capacitor acts as an open circuit. Then we see that D2 is forward conducting and D1 is in reverse breakdown. Allowing 0.6 V for the forward diode voltage the output voltage is -5 V. (b) If the output voltage begins to ...
Round the Loop We Go - Oakland Schools Moodle
... “R2”, etc.) For each of the circuits, find the equivalent resistance, the total current through the battery, and the total power use. Then find the current through, the voltage drop across, and the power used by each individual resistor. You are still using the basic formulas V=IR, and P=IV. Once yo ...
... “R2”, etc.) For each of the circuits, find the equivalent resistance, the total current through the battery, and the total power use. Then find the current through, the voltage drop across, and the power used by each individual resistor. You are still using the basic formulas V=IR, and P=IV. Once yo ...
ADM2209E 数据手册DataSheet 下载
... The ADM2209E is suitable for operation in harsh electrical environments and is compliant with the EU directive on EMC (89/336/EEC). Both the level of emissions and immunity are in compliance. EM immunity includes ESD protection in excess of ± 15 kV on all I-O lines (1000-4-2), Electrical Fast Transi ...
... The ADM2209E is suitable for operation in harsh electrical environments and is compliant with the EU directive on EMC (89/336/EEC). Both the level of emissions and immunity are in compliance. EM immunity includes ESD protection in excess of ± 15 kV on all I-O lines (1000-4-2), Electrical Fast Transi ...
Examination of the Change in the Power Factor Due to Loading Effect
... duration of 0.3s and their total impedance is calculated with all the values of the capacitor, inductor and resistor. Theoretical values of the power factor were calculated. The practical values of the power factor were obtained from the output waveforms of current and voltage. Both calculated theor ...
... duration of 0.3s and their total impedance is calculated with all the values of the capacitor, inductor and resistor. Theoretical values of the power factor were calculated. The practical values of the power factor were obtained from the output waveforms of current and voltage. Both calculated theor ...
Transmission Line Proposals & Constraints 10 September 2001
... • The layout allows to use the same set of OTL/MTL probes for arc detection studies both in realistic configuration with antenna vacuum/plasma loading and in configuration with controlled ignitor-triggered arcs in short-circuited line with variable arc location • Stub and two trombones will be used ...
... • The layout allows to use the same set of OTL/MTL probes for arc detection studies both in realistic configuration with antenna vacuum/plasma loading and in configuration with controlled ignitor-triggered arcs in short-circuited line with variable arc location • Stub and two trombones will be used ...
T2500 3 Phase Overcurrent and Short Circuit Relay
... The combined T2500 3 Phase Overcurrent and Short Circuit Relay is intended as a protection relay for generators, power transmissions and consumer’s supply by tripping the main circuit breaker. The short circuit relay protects against faults causing high currents and the overcurrent relay protects ...
... The combined T2500 3 Phase Overcurrent and Short Circuit Relay is intended as a protection relay for generators, power transmissions and consumer’s supply by tripping the main circuit breaker. The short circuit relay protects against faults causing high currents and the overcurrent relay protects ...
Document
... fixed, Synchronal transmitter and receiver is widely used where remote indication of some angular reading is required. The rotor connections are brought out via slip rings. With the proposed control, the communication between the transmitter and receiver side is not required. The simple converter to ...
... fixed, Synchronal transmitter and receiver is widely used where remote indication of some angular reading is required. The rotor connections are brought out via slip rings. With the proposed control, the communication between the transmitter and receiver side is not required. The simple converter to ...
Zener Diode
... Zener diodes are formed by a heavily doped P-N semiconductor junction. There are two physical effects which can be referred to as a Zener state (Zener effect and Avalanche effect). Zener effect occurs when there is a low reverse voltage applied to the P-N junction which conducts due to quantum effec ...
... Zener diodes are formed by a heavily doped P-N semiconductor junction. There are two physical effects which can be referred to as a Zener state (Zener effect and Avalanche effect). Zener effect occurs when there is a low reverse voltage applied to the P-N junction which conducts due to quantum effec ...
LAB#1 - SIUE
... Part A. Powers and Power Factor 1. To study the relationship among watt, var, and voltampere. 2. To determine the apparent, real, and reactive power of an inductive load. 3. To improve the power factor of an inductive load. DISCUSSION: In circuits containing both resistance and reactance, the value ...
... Part A. Powers and Power Factor 1. To study the relationship among watt, var, and voltampere. 2. To determine the apparent, real, and reactive power of an inductive load. 3. To improve the power factor of an inductive load. DISCUSSION: In circuits containing both resistance and reactance, the value ...
Sub-uHz MOSFET 1/f noise measurements
... The main goal of measuring two transistor currents simultaneously was to eliminate the effects of temperature fluctuations. The total drain current fluctuation DI can be divided into a temperature-independent part DIn and a temperature-dependent part DIT, i.e. DI ¼ DIn þ DIT. However, the transistors ...
... The main goal of measuring two transistor currents simultaneously was to eliminate the effects of temperature fluctuations. The total drain current fluctuation DI can be divided into a temperature-independent part DIn and a temperature-dependent part DIT, i.e. DI ¼ DIn þ DIT. However, the transistors ...
EUP3510 Preliminary Current Limited Load Switch
... The EUP3510 is a Current Limited P-channel MOSFET power switch designed for high-side load-switching applications. An integrated current-limiting circuit protects the input supply against large currents which may cause the supply to fall out of regulation. It can be used to control loads that requir ...
... The EUP3510 is a Current Limited P-channel MOSFET power switch designed for high-side load-switching applications. An integrated current-limiting circuit protects the input supply against large currents which may cause the supply to fall out of regulation. It can be used to control loads that requir ...
Time Delays
... for protection against harsh elements. A 10A SPDT relay output rating can handle most pilot duty and fractional HP loads. ...
... for protection against harsh elements. A 10A SPDT relay output rating can handle most pilot duty and fractional HP loads. ...
MAX485 Low Power, Slew-Rate-Limited RS-485/RS
... The driver slew rates of the MAX485 is not limited, allowing them to transmit up to 2.5Mbps. These transceivers draw between 120µA and 500µA of supply current when unloaded or fully loaded with disabled drivers. All parts operate from a single 5V supply. Drivers are short-circuit current limited and ...
... The driver slew rates of the MAX485 is not limited, allowing them to transmit up to 2.5Mbps. These transceivers draw between 120µA and 500µA of supply current when unloaded or fully loaded with disabled drivers. All parts operate from a single 5V supply. Drivers are short-circuit current limited and ...
mic+35/DD/TC
... In the add-on-menu of TouchControl, the user can, however, also pre-set the sensor to current or voltage output. In this menu, the measuring value output on the LED display with analogue sensors can additionally be changed to percentage indication. The window limits of the analogue characteristic ...
... In the add-on-menu of TouchControl, the user can, however, also pre-set the sensor to current or voltage output. In this menu, the measuring value output on the LED display with analogue sensors can additionally be changed to percentage indication. The window limits of the analogue characteristic ...
Assignemnts
... 8. Calculate active and reactive power if V=100+j200V, I=10+j5A, Ans:2000W, 1500VAr 9. A resistance R=10Ω and inductive reactance XL=5Ω are connected in series across 100V, 50Hz supply. Find Z, I, pf, P, Q, apparent power and complex power. Z=10+j5Ω (11.8Ω, angle 26.560) I=8-j4A Pf=0.894 lag P=800W, ...
... 8. Calculate active and reactive power if V=100+j200V, I=10+j5A, Ans:2000W, 1500VAr 9. A resistance R=10Ω and inductive reactance XL=5Ω are connected in series across 100V, 50Hz supply. Find Z, I, pf, P, Q, apparent power and complex power. Z=10+j5Ω (11.8Ω, angle 26.560) I=8-j4A Pf=0.894 lag P=800W, ...
02_ELC4345_Fall2013_Diode_Bridge_Rectifier
... Important note on safety: There are two hazards if you connect a variac directly to a DBR. First, and most important, is because when using a variac it is very easy to accidentally apply more than 35Vac to the DBR, which when rectified exceeds the 50V rating of the capacitor. If you accidentally app ...
... Important note on safety: There are two hazards if you connect a variac directly to a DBR. First, and most important, is because when using a variac it is very easy to accidentally apply more than 35Vac to the DBR, which when rectified exceeds the 50V rating of the capacitor. If you accidentally app ...
IOSR Journal of Mathematics (IOSRJM) www.iosrjournals.org
... optimal control approach with one control variable, Okafor et al. (2009) assessed the reliability of transmission systems in Nigeria by using the general reliability function and calculating the reliability indices for six 330KV transmission lines in Nigeria. Bagriyanik et al. (2003) used a fuzzy mu ...
... optimal control approach with one control variable, Okafor et al. (2009) assessed the reliability of transmission systems in Nigeria by using the general reliability function and calculating the reliability indices for six 330KV transmission lines in Nigeria. Bagriyanik et al. (2003) used a fuzzy mu ...
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)