AD7949 数据手册DataSheet下载
... See the Terminology section. These specifications include full temperature range variation but not the error contribution from the external reference. ...
... See the Terminology section. These specifications include full temperature range variation but not the error contribution from the external reference. ...
PDF
... or lines is impossible and unnecessary. There are major active power flow takes place are controlled by numerous methods for finding optimal locations of UPFC. TCSC’s are placed in the lines where reactive FACTS devices in power systems [2-3]. power flows are very high and the SVC’s are The secure o ...
... or lines is impossible and unnecessary. There are major active power flow takes place are controlled by numerous methods for finding optimal locations of UPFC. TCSC’s are placed in the lines where reactive FACTS devices in power systems [2-3]. power flows are very high and the SVC’s are The secure o ...
lecture 080 – latchup and esd
... An ESD event typically creates very high values of current (1-10A) for very short periods of time (150 ns) with very rapid rise times (1ns). Therefore, components experience extremely high values of current with very little power dissipation or thermal effects. Resistors – become nonlinear at high c ...
... An ESD event typically creates very high values of current (1-10A) for very short periods of time (150 ns) with very rapid rise times (1ns). Therefore, components experience extremely high values of current with very little power dissipation or thermal effects. Resistors – become nonlinear at high c ...
GR3412151231
... phase - 4 wire VSC. The latter permits the injection of zero-sequence voltages. Either a conventional two level converter (Graetz bridge) or a three level converter is used. 2.1.2. Boost or Injection Transformers: Three single phase transformers are connected in series with the distribution feeder t ...
... phase - 4 wire VSC. The latter permits the injection of zero-sequence voltages. Either a conventional two level converter (Graetz bridge) or a three level converter is used. 2.1.2. Boost or Injection Transformers: Three single phase transformers are connected in series with the distribution feeder t ...
NCL30086 - ON Semiconductor
... from the primary side. This removes the need for secondary side feedback circuitry, biasing and an optocoupler. The device is highly integrated with a minimum number of external components. A robust suite of safety protection is built in to simplify the design. This device is specifically intended f ...
... from the primary side. This removes the need for secondary side feedback circuitry, biasing and an optocoupler. The device is highly integrated with a minimum number of external components. A robust suite of safety protection is built in to simplify the design. This device is specifically intended f ...
arduinoa
... int onSpeed = 200; // a number between 0 (stopped) and 255 (full speed) int onTime = 2500; //the number of milliseconds for the motor to turn on for int offSpeed = 50; // a number between 0 (stopped) and 255 (full speed) int offTime = 1000; //the number of milliseconds for the motor to turn off for ...
... int onSpeed = 200; // a number between 0 (stopped) and 255 (full speed) int onTime = 2500; //the number of milliseconds for the motor to turn on for int offSpeed = 50; // a number between 0 (stopped) and 255 (full speed) int offTime = 1000; //the number of milliseconds for the motor to turn off for ...
ABSTRACT TANEJA, ROHIT. Making Energy
... Smaller size, light weight and most of all, higher efficiency than its linear counterpart makes switching converters ideal for voltage or current regulation. Switch (MOSFET) also called the boost switch transistor, continually switches between the full ON and the full OFF states. Ratio of the ON tim ...
... Smaller size, light weight and most of all, higher efficiency than its linear counterpart makes switching converters ideal for voltage or current regulation. Switch (MOSFET) also called the boost switch transistor, continually switches between the full ON and the full OFF states. Ratio of the ON tim ...
Automotive Exterior LED Lighting Products Guide
... Flexible, Module Single Power Conversion Stage Architecture LEDs are not only a long-lasting, energy efficient sources of light, they also provide OEMs with creative new ways to combine lighting function with innovative styling. TI’s flexible, single-stage LED driver products are highly configurable ...
... Flexible, Module Single Power Conversion Stage Architecture LEDs are not only a long-lasting, energy efficient sources of light, they also provide OEMs with creative new ways to combine lighting function with innovative styling. TI’s flexible, single-stage LED driver products are highly configurable ...
LF3420252035
... decreased by a factor of approximately two every two years. This scaling down of devices has been the driving force in technological advances since late 20th century. However, as noted by ITRS 2009 edition, further scaling down has faced serious limits related to fabrication technology and device pe ...
... decreased by a factor of approximately two every two years. This scaling down of devices has been the driving force in technological advances since late 20th century. However, as noted by ITRS 2009 edition, further scaling down has faced serious limits related to fabrication technology and device pe ...
The FrankenPipe: A Novel Bagpipe Controller
... 2.2 Limitations of the Electronic Bagpipe Attempts at creating a purely electronic bagpipe thus far have not proven satisfying to most bagpipe players. While they typically employ a fairly acceptable synthetic bagpipe sound or a MIDI output that can control a synthesizer, they are not very bagpipeli ...
... 2.2 Limitations of the Electronic Bagpipe Attempts at creating a purely electronic bagpipe thus far have not proven satisfying to most bagpipe players. While they typically employ a fairly acceptable synthetic bagpipe sound or a MIDI output that can control a synthesizer, they are not very bagpipeli ...
DMC-40x0 Ethernet/RS232 Series, 1
... optional multi-axis drives in a compact, metal enclosure. The unit operates stand-alone or interfaces to a PC with Ethernet 10/100Base-T or RS232. The controller includes optically isolated I/O, high-power outputs capable of driving brakes or relays, and analog inputs for interfacing to analog senso ...
... optional multi-axis drives in a compact, metal enclosure. The unit operates stand-alone or interfaces to a PC with Ethernet 10/100Base-T or RS232. The controller includes optically isolated I/O, high-power outputs capable of driving brakes or relays, and analog inputs for interfacing to analog senso ...
LTM4608A - Low VIN, 8A DC/DC uModule with Tracking, Margining, and Frequency Synchronization
... GND (A1-A11, B1, B9-B11, F3, F7-F8, G1-G8): Power Ground Pins for Both Input and Output Returns. SVIN (F4): Signal Input Voltage. This pin is internally connected to VIN through a lowpass filter. SGND (E1): Signal Ground Pin. Return ground path for all analog and low power circuitry. Tie a single co ...
... GND (A1-A11, B1, B9-B11, F3, F7-F8, G1-G8): Power Ground Pins for Both Input and Output Returns. SVIN (F4): Signal Input Voltage. This pin is internally connected to VIN through a lowpass filter. SGND (E1): Signal Ground Pin. Return ground path for all analog and low power circuitry. Tie a single co ...
KEEP Kentucky Electronics Education Project
... ways, flowing from warmer objects to cooler ones, until both objects reach the same temperature. Soldering iron converts electrical energy to heat energy. Must make contact with cooler objects to transfer heat by conduction. The temperature of the iron is greater than the melting point of the ...
... ways, flowing from warmer objects to cooler ones, until both objects reach the same temperature. Soldering iron converts electrical energy to heat energy. Must make contact with cooler objects to transfer heat by conduction. The temperature of the iron is greater than the melting point of the ...
Aalborg Universitet islanded microgrids
... the microgrid. The basic principle of the capacitive virtual impedance loop is to compensate for the non-linear inductive voltage drop across the grid side inductance by introducing a voltage which is equal in magnitude but has an opposite phase shift. Effectively the output voltage of the inverter ...
... the microgrid. The basic principle of the capacitive virtual impedance loop is to compensate for the non-linear inductive voltage drop across the grid side inductance by introducing a voltage which is equal in magnitude but has an opposite phase shift. Effectively the output voltage of the inverter ...
BCP080T-70
... BEREX PRODUCTS ARE NOT AUTHORIZED FOR USE AS CRITICAL COMPONENTS IN LIFE SUPPORT DEVICES WITHOUT THE EXPRESS WRITTEN APPROVAL OF BEREX. 1. Life support devices or systems are devices or systems which (a) are intended for surgical implant into the body, or (b) support or sustain life, or (c) whose fa ...
... BEREX PRODUCTS ARE NOT AUTHORIZED FOR USE AS CRITICAL COMPONENTS IN LIFE SUPPORT DEVICES WITHOUT THE EXPRESS WRITTEN APPROVAL OF BEREX. 1. Life support devices or systems are devices or systems which (a) are intended for surgical implant into the body, or (b) support or sustain life, or (c) whose fa ...
Multiple Clock and Voltage Domains for Chip Multi Processors
... Power delivery is constrained • Need power delivery headroom for performance • Replacing 1 VR by 16 individual VRs: – Does not allow current sharing between cores – Results in degraded power delivery ...
... Power delivery is constrained • Need power delivery headroom for performance • Replacing 1 VR by 16 individual VRs: – Does not allow current sharing between cores – Results in degraded power delivery ...
Use Square Root
... Instructor's Script – Comparing and Contrasting Understanding direct vs. inverse proportions can be very useful when students are making quick decisions as to how a change in a system may affect the result. For example, knowing that fuel mileage and miles driven are directly proportional means that ...
... Instructor's Script – Comparing and Contrasting Understanding direct vs. inverse proportions can be very useful when students are making quick decisions as to how a change in a system may affect the result. For example, knowing that fuel mileage and miles driven are directly proportional means that ...
Three Phase - Single Phase Converter
... Our design is an attempt to take a three phase AC input and convert it to a single phase AC output. This output would then be connected to a standard household power grid. The same principle can be applied in the reverse direction. To achieve this, we use a combination of rectification and inversion ...
... Our design is an attempt to take a three phase AC input and convert it to a single phase AC output. This output would then be connected to a standard household power grid. The same principle can be applied in the reverse direction. To achieve this, we use a combination of rectification and inversion ...
Opto-isolator
In electronics, an opto-isolator, also called an optocoupler, photocoupler, or optical isolator, is a component that transfers electrical signals between two isolated circuits by using light. Opto-isolators prevent high voltages from affecting the system receiving the signal. Commercially available opto-isolators withstand input-to-output voltages up to 10 kV and voltage transients with speeds up to 10 kV/μs.A common type of opto-isolator consists of an LED and a phototransistor in the same opaque package. Other types of source-sensor combinations include LED-photodiode, LED-LASCR, and lamp-photoresistor pairs. Usually opto-isolators transfer digital (on-off) signals, but some techniques allow them to be used with analog signals.