Presentation on Zener Diode.
... Describe the varactor diode and its variable capacitance characteristics Discuss the operation and characteristics of LEDs and photodiodes Discuss the basic characteristics of the current regulator diode, the pin diode, the step-recovery diode, the tunnel diode, and the laser diode. ...
... Describe the varactor diode and its variable capacitance characteristics Discuss the operation and characteristics of LEDs and photodiodes Discuss the basic characteristics of the current regulator diode, the pin diode, the step-recovery diode, the tunnel diode, and the laser diode. ...
IOSR Journal of Electrical and Electronics Engineering PP 01-08 www.iosrjournals.org
... to high fault currents. To avoid saturation, CTs are designed to operate at load currents on the lower portion of the magnetizing branch of V-I curve‟s linear region. It is desirable that CT‟s operate on the linear region without exceeding the saturation voltage even for fault currents. [3][7] Capac ...
... to high fault currents. To avoid saturation, CTs are designed to operate at load currents on the lower portion of the magnetizing branch of V-I curve‟s linear region. It is desirable that CT‟s operate on the linear region without exceeding the saturation voltage even for fault currents. [3][7] Capac ...
How to Use bq27505 in a Smart Phone System Application Report ......................................................................................
... Choose the Battery Cell Many different single-cell, Li-ion battery packs are on the market. The space in the system as well as the system operating requirements limit the type of battery pack a designer can use. With the increase of applications running on a smart phone system, the battery capacity ...
... Choose the Battery Cell Many different single-cell, Li-ion battery packs are on the market. The space in the system as well as the system operating requirements limit the type of battery pack a designer can use. With the increase of applications running on a smart phone system, the battery capacity ...
Quasi-Stationary Modeling and Simulation of Electrical Circuits
... to time, determining steady-state solutions. • The so-called small signal AC analysis linearizes a non-linear model in a certain point of operation (which is found by a stationary analysis), only applying excitations with small amplitudes. Mainly in the field of electrical engineering – due to the n ...
... to time, determining steady-state solutions. • The so-called small signal AC analysis linearizes a non-linear model in a certain point of operation (which is found by a stationary analysis), only applying excitations with small amplitudes. Mainly in the field of electrical engineering – due to the n ...
LT5521 - Very High Linearity Active Mixer.
... Note 1: Absolute Maximum Ratings are those values beyond which the life of a device may be impaired. Note 2: Specifications over the –40°C to 85°C temperature range are assured by design, characterization and correlation with statistical process controls. Note 3: Interval from the rising edge of the ...
... Note 1: Absolute Maximum Ratings are those values beyond which the life of a device may be impaired. Note 2: Specifications over the –40°C to 85°C temperature range are assured by design, characterization and correlation with statistical process controls. Note 3: Interval from the rising edge of the ...
5V and 3.3V Hot Swap Controller Reference Design
... points (see Figures 2 and 3). Timer 1 is used to define the contact bounce period and is set in this design for 1ms but, could be changed based on system needs. Timer 2 is used to provide a maximum short-circuit duration and is set in this design for 2ms but, could be modified based on actual MOSFET ...
... points (see Figures 2 and 3). Timer 1 is used to define the contact bounce period and is set in this design for 1ms but, could be changed based on system needs. Timer 2 is used to provide a maximum short-circuit duration and is set in this design for 2ms but, could be modified based on actual MOSFET ...
Volume/Weight/Cost Comparison of a 1 MVA 10kV/400V
... delta-wye connection. The electrical part consists of two times three copper (or aluminum) windings and a magnetic core, which is usually made of low-loss silicon steel laminations. While dry-type solutions are available, distribution transformers with higher power ratings are typically immersed in ...
... delta-wye connection. The electrical part consists of two times three copper (or aluminum) windings and a magnetic core, which is usually made of low-loss silicon steel laminations. While dry-type solutions are available, distribution transformers with higher power ratings are typically immersed in ...
BU4069UB
... Ground Voltage Ensure that no pins are at a voltage below that of the ground pin at any time, even during transient condition. ...
... Ground Voltage Ensure that no pins are at a voltage below that of the ground pin at any time, even during transient condition. ...
SOT-23 Plastic-Encapsulate Transistors CJ3420
... N-Channel Enhancement Mode Field Effect Transistor SOT-23 ...
... N-Channel Enhancement Mode Field Effect Transistor SOT-23 ...
AAT4687-1 数据资料DataSheet下载
... of the low RDS(ON) of the AAT4687-1, certain circuit board layout rules should be followed: VIN and VOUT should be routed using wider than normal traces, and GND should be connected to a ground plane. To maximize package thermal dissipation and power handling capacity of the AAT4687-1 SC70JW-10 pack ...
... of the low RDS(ON) of the AAT4687-1, certain circuit board layout rules should be followed: VIN and VOUT should be routed using wider than normal traces, and GND should be connected to a ground plane. To maximize package thermal dissipation and power handling capacity of the AAT4687-1 SC70JW-10 pack ...
PLL Clock Multiplier PT7C4512
... caps should equal CL*2. In this equation, CL= crystal load capacitance in pF. Example: For a crystal with a 15 pF load capacitance, each crystal capacitor would be 30pF. ...
... caps should equal CL*2. In this equation, CL= crystal load capacitance in pF. Example: For a crystal with a 15 pF load capacitance, each crystal capacitor would be 30pF. ...
Fault Finding in Thyristor Equipment
... the snubber will often be followed by an open circuit due to the high current which would temporarily flow through it. Surge suppression circuit failure resulting in loss of overvoltage protection will be followed by thyristor break-over or failure. Similar symptoms can also result from faults withi ...
... the snubber will often be followed by an open circuit due to the high current which would temporarily flow through it. Surge suppression circuit failure resulting in loss of overvoltage protection will be followed by thyristor break-over or failure. Similar symptoms can also result from faults withi ...
Smart swimming pool controller with intelligent sensors
... which is one of the major concerns in South Africa and the world at large. Various sensors were implemented to do the monitoring of the swimming pool and these include a temperature sensor, a motion sensor and an Energy meter to monitor the energy use patterns of the swimming pool pump. A microcontr ...
... which is one of the major concerns in South Africa and the world at large. Various sensors were implemented to do the monitoring of the swimming pool and these include a temperature sensor, a motion sensor and an Energy meter to monitor the energy use patterns of the swimming pool pump. A microcontr ...
Precision, Gain of 0.2 Level Translation Difference Amplifier
... common-mode rejection over temperature. The input common-mode voltage range extends beyond the positive and negative supply rails. It operates on a total of 1.8-V to 5.5-V single or split supplies. The INA159 reference input uses two resistors for easy mid-supply or reference biasing. The difference ...
... common-mode rejection over temperature. The input common-mode voltage range extends beyond the positive and negative supply rails. It operates on a total of 1.8-V to 5.5-V single or split supplies. The INA159 reference input uses two resistors for easy mid-supply or reference biasing. The difference ...
HTC Series HTC1500 / HTC3000 TEMPERA Low Profi le, Effi cient Temperature Controllers
... space constraints. The linear, PI control loop offers maximum stability while the bipolar current source has been designed for higher efficiency. ...
... space constraints. The linear, PI control loop offers maximum stability while the bipolar current source has been designed for higher efficiency. ...
ESC Manual - Hobbyking
... ♦ Maximum speed: 210000 RPM (2 poles motor), 70000 RPM (6 poles motor), 35000 RPM (12 poles motor). ♦ The pocket-sized Program Card can be purchased separately for easily programming the ESC at flying field. ♦ With a program card, user can activate the music playing function of the ESC, and totally ...
... ♦ Maximum speed: 210000 RPM (2 poles motor), 70000 RPM (6 poles motor), 35000 RPM (12 poles motor). ♦ The pocket-sized Program Card can be purchased separately for easily programming the ESC at flying field. ♦ With a program card, user can activate the music playing function of the ESC, and totally ...
HP StorageWorks Modular Smart Array 50 Storage Enclosure User
... The information contained herein is subject to change without notice. The only warranties for HP products and services are set forth in the express warranty statements accompanying such products and services. Nothing herein should be construed as constituting an additional warranty. HP shall not be ...
... The information contained herein is subject to change without notice. The only warranties for HP products and services are set forth in the express warranty statements accompanying such products and services. Nothing herein should be construed as constituting an additional warranty. HP shall not be ...
R2 Series) DDTCxxxxLP (R1 Features
... Customers represent that they have all necessary expertise in the safety and regulatory ramifications of their life support devices or systems, and acknowledge and agree that they are solely responsible for all legal, regulatory and safety-related requirements concerning their products and any use o ...
... Customers represent that they have all necessary expertise in the safety and regulatory ramifications of their life support devices or systems, and acknowledge and agree that they are solely responsible for all legal, regulatory and safety-related requirements concerning their products and any use o ...
Variable-frequency drive
A variable-frequency drive (VFD) (also termed adjustable-frequency drive, variable-speed drive, AC drive, micro drive or inverter drive) is a type of adjustable-speed drive used in electro-mechanical drive systems to control AC motor speed and torque by varying motor input frequency and voltage.VFDs are used in applications ranging from small appliances to the largest of mine mill drives and compressors. However, around 25% of the world's electrical energy is consumed by electric motors in industrial applications, which are especially conducive for energy savings using VFDs in centrifugal load service, and VFDs' global market penetration for all applications is still relatively small. That lack of penetration highlights significant energy efficiency improvement opportunities for retrofitted and new VFD installations.Over the last four decades, power electronics technology has reduced VFD cost and size and has improved performance through advances in semiconductor switching devices, drive topologies, simulation and control techniques, and control hardware and software.VFDs are available in a number of different low- and medium-voltage AC-AC and DC-AC topologies.